diff --git a/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp b/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp
index 83af0c6..8fba342 100644
--- a/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp
+++ b/src/core/CL/kernels/CLGEMMLowpOffsetContributionOutputStageKernel.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018 ARM Limited.
+ * Copyright (c) 2018-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -51,7 +51,6 @@
 {
     ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(mm_result, 1, DataType::S32);
     ARM_COMPUTE_RETURN_ERROR_ON(output_stage.type == GEMMLowpOutputStageType::NONE);
-    ARM_COMPUTE_RETURN_ERROR_ON(bias == nullptr && a_offset == 0 && b_offset == 0);
     ARM_COMPUTE_RETURN_ERROR_ON(output_stage.gemmlowp_max_bound > 255);
     ARM_COMPUTE_RETURN_ERROR_ON(output_stage.gemmlowp_min_bound < 0 || output_stage.gemmlowp_min_bound > output_stage.gemmlowp_max_bound);
 
diff --git a/src/core/NEON/kernels/NEGEMMLowpOffsetContributionKernel.cpp b/src/core/NEON/kernels/NEGEMMLowpOffsetContributionKernel.cpp
index 33a5b4a..2293926 100644
--- a/src/core/NEON/kernels/NEGEMMLowpOffsetContributionKernel.cpp
+++ b/src/core/NEON/kernels/NEGEMMLowpOffsetContributionKernel.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -106,20 +106,17 @@
     Window win = calculate_max_window(*mm_result, Steps(num_elems_processed_per_iteration));
 
     AccessWindowHorizontal mm_result_access(mm_result, 0, num_elems_processed_per_iteration);
-    window_changed = window_changed || update_window_and_padding(win,
-                                                                 mm_result_access);
+    window_changed = window_changed || update_window_and_padding(win, mm_result_access);
 
     if(a_offset != 0)
     {
         AccessWindowHorizontal vector_sum_col_access(vector_sum_col, 0, num_elems_processed_per_iteration);
-        window_changed = window_changed || update_window_and_padding(win,
-                                                                     vector_sum_col_access);
+        window_changed = window_changed || update_window_and_padding(win, vector_sum_col_access);
     }
     if(b_offset != 0)
     {
         AccessWindowStatic vector_sum_row_access(vector_sum_row, 0, 0, vector_sum_row->dimension(0), 0); // NOLINT
-        window_changed = window_changed || update_window_and_padding(win,
-                                                                     vector_sum_row_access);
+        window_changed = window_changed || update_window_and_padding(win, vector_sum_row_access);
     }
 
     Status err = (window_changed) ? ARM_COMPUTE_CREATE_ERROR(ErrorCode::RUNTIME_ERROR, "Insufficient Padding!") : Status{};
diff --git a/src/core/NEON/kernels/NEGEMMLowpOffsetContributionOutputStageKernel.cpp b/src/core/NEON/kernels/NEGEMMLowpOffsetContributionOutputStageKernel.cpp
new file mode 100644
index 0000000..ebbea08
--- /dev/null
+++ b/src/core/NEON/kernels/NEGEMMLowpOffsetContributionOutputStageKernel.cpp
@@ -0,0 +1,651 @@
+/*
+ * Copyright (c) 2019 ARM Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#include "arm_compute/core/NEON/kernels/NEGEMMLowpOffsetContributionOutputStageKernel.h"
+
+#include "arm_compute/core/AccessWindowStatic.h"
+#include "arm_compute/core/Error.h"
+#include "arm_compute/core/Helpers.h"
+#include "arm_compute/core/ITensor.h"
+#include "arm_compute/core/NEON/NEAsymm.h"
+#include "arm_compute/core/NEON/wrapper/wrapper.h"
+#include "arm_compute/core/TensorInfo.h"
+#include "arm_compute/core/Types.h"
+#include "arm_compute/core/Utils.h"
+#include "arm_compute/core/Validate.h"
+#include "arm_compute/core/Window.h"
+
+#include <arm_neon.h>
+#include <cstddef>
+#include <cstdint>
+#include <map>
+
+namespace arm_compute
+{
+class Coordinates;
+
+namespace
+{
+inline int32x4x4_t load_results_input(const Iterator &mm_result_it, int32_t x)
+{
+    return
+    {
+        {
+            vld1q_s32(reinterpret_cast<const int32_t *>(mm_result_it.ptr()) + x + 0),
+            vld1q_s32(reinterpret_cast<const int32_t *>(mm_result_it.ptr()) + x + 4),
+            vld1q_s32(reinterpret_cast<const int32_t *>(mm_result_it.ptr()) + x + 8),
+            vld1q_s32(reinterpret_cast<const int32_t *>(mm_result_it.ptr()) + x + 12)
+        }
+    };
+}
+
+inline int32x4x4_t load(const int32_t *ptr, int32_t x)
+{
+    return
+    {
+        {
+            vld1q_s32(ptr + x + 0),
+            vld1q_s32(ptr + x + 4),
+            vld1q_s32(ptr + x + 8),
+            vld1q_s32(ptr + x + 12)
+        }
+    };
+}
+
+inline int32x4x4_t get_a_offset(const int32_t *vector_sum_col_ptr, int32_t a_offset, int32_t x)
+{
+    int32x4x4_t a_offset_term_s32 = load(vector_sum_col_ptr, x);
+
+    a_offset_term_s32.val[0] = vmulq_n_s32(a_offset_term_s32.val[0], a_offset);
+    a_offset_term_s32.val[1] = vmulq_n_s32(a_offset_term_s32.val[1], a_offset);
+    a_offset_term_s32.val[2] = vmulq_n_s32(a_offset_term_s32.val[2], a_offset);
+    a_offset_term_s32.val[3] = vmulq_n_s32(a_offset_term_s32.val[3], a_offset);
+    return a_offset_term_s32;
+}
+
+inline int32x4_t get_b_offset(const int32_t *vector_sum_row_ptr, int32_t b_offset)
+{
+    int32x4_t b_offset_term_s32 = vld1q_dup_s32(vector_sum_row_ptr);
+    b_offset_term_s32           = vmulq_n_s32(b_offset_term_s32, b_offset);
+    return b_offset_term_s32;
+}
+
+inline int32x4x4_t get_k_offset(int32_t k_offset)
+{
+    return
+    {
+        {
+            vdupq_n_s32(k_offset),
+            vdupq_n_s32(k_offset),
+            vdupq_n_s32(k_offset),
+            vdupq_n_s32(k_offset)
+        }
+    };
+}
+
+template <bool    is_bounded_relu>
+inline uint8x16_t finalize_quantization_floating_point(int32x4x4_t &in_s32, int32x4_t result_shift_s32, uint8x16_t min_u8, uint8x16_t max_u8)
+{
+    const static int32x4_t zero_s32 = vdupq_n_s32(0);
+
+    // Shift final result (negative value shift right)
+    in_s32.val[0] = vshlq_s32(in_s32.val[0], result_shift_s32);
+    in_s32.val[1] = vshlq_s32(in_s32.val[1], result_shift_s32);
+    in_s32.val[2] = vshlq_s32(in_s32.val[2], result_shift_s32);
+    in_s32.val[3] = vshlq_s32(in_s32.val[3], result_shift_s32);
+
+    // Saturate negative values
+    in_s32.val[0] = vmaxq_s32(in_s32.val[0], zero_s32);
+    in_s32.val[1] = vmaxq_s32(in_s32.val[1], zero_s32);
+    in_s32.val[2] = vmaxq_s32(in_s32.val[2], zero_s32);
+    in_s32.val[3] = vmaxq_s32(in_s32.val[3], zero_s32);
+
+    // Convert S32 to S16
+    const int16x8x2_t in_s16 =
+    {
+        {
+            vcombine_s16(vqmovn_s32(in_s32.val[0]), vqmovn_s32(in_s32.val[1])),
+            vcombine_s16(vqmovn_s32(in_s32.val[2]), vqmovn_s32(in_s32.val[3]))
+        }
+    };
+
+    // Convert S16 to U8
+    uint8x16_t out_u8 = vcombine_u8(vqmovun_s16(in_s16.val[0]), vqmovun_s16(in_s16.val[1]));
+
+    if(is_bounded_relu)
+    {
+        out_u8 = vmaxq_u8(out_u8, min_u8);
+        out_u8 = vminq_u8(out_u8, max_u8);
+    }
+
+    return out_u8;
+}
+
+inline Window get_win_vector_sum(const Window &window)
+{
+    Window win_vector_sum(window);
+    win_vector_sum.set(Window::DimY, Window::Dimension(0, 0, 0));
+    win_vector_sum.set(Window::DimZ, Window::Dimension(0, 0, 0));
+    return win_vector_sum;
+}
+
+inline Iterator get_vector_sum_col_it(const Window &window, const ITensor *vector_sum_col)
+{
+    Iterator vector_sum_col_it(vector_sum_col, get_win_vector_sum(window));
+    return vector_sum_col_it;
+}
+
+inline Iterator get_vector_sum_row_it(const Window &window, const ITensor *vector_sum_row)
+{
+    Window win_vector_sum_row = get_win_vector_sum(window);
+    win_vector_sum_row.set(Window::DimX, Window::Dimension(0, 0, 0));
+    Iterator vector_sum_row_it(vector_sum_row, win_vector_sum_row);
+    return vector_sum_row_it;
+}
+
+inline Iterator get_bias_it(const Window &window, const ITensor *bias)
+{
+    Window win_bias(window);
+    win_bias.set(Window::DimY, Window::Dimension(0, 1, 1));
+    win_bias.set(Window::DimZ, Window::Dimension(0, 1, 1));
+    Iterator bias_it(bias, win_bias);
+    return bias_it;
+}
+
+inline int32x4x4_t add_s32(int32x4x4_t a, int32x4_t b)
+{
+    return
+    {
+        {
+            vaddq_s32(a.val[0], b),
+            vaddq_s32(a.val[1], b),
+            vaddq_s32(a.val[2], b),
+            vaddq_s32(a.val[3], b)
+        }
+    };
+}
+
+inline int32x4x4_t add_s32(int32x4x4_t a, int32x4x4_t b)
+{
+    return
+    {
+        {
+            vaddq_s32(a.val[0], b.val[0]),
+            vaddq_s32(a.val[1], b.val[1]),
+            vaddq_s32(a.val[2], b.val[2]),
+            vaddq_s32(a.val[3], b.val[3])
+        }
+    };
+}
+
+inline int32x4x4_t mul_s32(int32x4x4_t &a, int32_t mul_scalar)
+{
+    return
+    {
+        {
+            vmulq_n_s32(a.val[0], mul_scalar),
+            vmulq_n_s32(a.val[1], mul_scalar),
+            vmulq_n_s32(a.val[2], mul_scalar),
+            vmulq_n_s32(a.val[3], mul_scalar)
+        }
+    };
+}
+
+template <bool has_a_offset, bool has_b_offset, bool has_bias, bool is_bounded_relu, bool is_fixed_point>
+inline void run_offset_contribution_output_stage_window(const int32_t *vector_sum_col_ptr, const int32_t *vector_sum_row_ptr, const int32_t *bias_ptr, Iterator mm_result_it, Iterator out_it,
+                                                        const int32x4_t result_offset_s32, const int32x4_t result_shift_s32, uint8x16_t min_u8, uint8x16_t max_u8,
+                                                        int32_t a_offset, int32_t b_offset, int32_t k_offset,
+                                                        GEMMLowpOutputStageInfo output_stage, int window_step_x, int window_start_x, int window_end_x)
+{
+    int32x4x4_t offset_term_s32 = { 0, 0, 0, 0 };
+    if(!is_fixed_point)
+    {
+        // Combine quantization offset with other offsets.
+        offset_term_s32 = add_s32(offset_term_s32, result_offset_s32);
+    }
+    if(has_a_offset && has_b_offset)
+    {
+        offset_term_s32 = add_s32(offset_term_s32, get_k_offset(k_offset));
+    }
+    if(has_b_offset)
+    {
+        offset_term_s32 = add_s32(offset_term_s32, get_b_offset(vector_sum_row_ptr, b_offset));
+    }
+
+    int x = window_start_x;
+    for(; x <= (window_end_x - window_step_x); x += window_step_x)
+    {
+        int32x4x4_t in_s32 = load_results_input(mm_result_it, x);
+
+        if(has_a_offset)
+        {
+            in_s32 = add_s32(in_s32, get_a_offset(vector_sum_col_ptr, a_offset, x));
+        }
+        if(has_bias)
+        {
+            in_s32 = add_s32(in_s32, load(bias_ptr, x));
+        }
+        if(!is_fixed_point || has_b_offset)
+        {
+            in_s32 = add_s32(in_s32, offset_term_s32);
+        }
+        if(!is_fixed_point)
+        {
+            in_s32 = mul_s32(in_s32, output_stage.gemmlowp_multiplier);
+        }
+
+        if(is_fixed_point)
+        {
+            vst1q_u8(out_it.ptr() + x, finalize_quantization<is_bounded_relu>(in_s32, output_stage.gemmlowp_multiplier, output_stage.gemmlowp_shift, result_offset_s32, min_u8, max_u8));
+        }
+        else
+        {
+            vst1q_u8(out_it.ptr() + x, finalize_quantization_floating_point<is_bounded_relu>(in_s32, result_shift_s32, min_u8, max_u8));
+        }
+    }
+    // Compute left-over elements
+    for(; x < window_end_x; ++x)
+    {
+        int32_t in_value = *(reinterpret_cast<const int32_t *>(mm_result_it.ptr()) + x) + wrapper::vgetlane(offset_term_s32.val[0], 0);
+
+        if(has_a_offset)
+        {
+            in_value += (*(vector_sum_col_ptr + x) * a_offset);
+        }
+        if(has_bias)
+        {
+            in_value += *(bias_ptr + x);
+        }
+
+        if(is_fixed_point)
+        {
+            // Finalize and store the result
+            *(out_it.ptr() + x) = finalize_quantization<is_bounded_relu>(in_value, output_stage.gemmlowp_multiplier, output_stage.gemmlowp_shift,
+                                                                         output_stage.gemmlowp_offset, static_cast<uint8_t>(output_stage.gemmlowp_min_bound), static_cast<uint8_t>(output_stage.gemmlowp_max_bound));
+        }
+        else
+        {
+            // Finalize quantization
+            in_value = (in_value * output_stage.gemmlowp_multiplier) >> output_stage.gemmlowp_shift;
+
+            // Bound and store the result
+            if(is_bounded_relu)
+            {
+                in_value = static_cast<uint8_t>(std::max(output_stage.gemmlowp_min_bound, std::min(output_stage.gemmlowp_max_bound, in_value)));
+            }
+            *(out_it.ptr() + x) = static_cast<uint8_t>(std::max(0, std::min(255, in_value)));
+        }
+    }
+}
+
+template <bool is_gemm3d, bool is_bounded_relu, bool is_fixed_point>
+void run_offset_contribution_output_stage(const Window &window,
+                                          const ITensor *mm_result, const ITensor *vector_sum_col, const ITensor *vector_sum_row, const ITensor *bias, ITensor *output,
+                                          int32_t a_offset, int32_t b_offset, int32_t k_offset, bool slide_vector_sum_col,
+                                          GEMMLowpOutputStageInfo output_stage)
+{
+    const int height_input = is_gemm3d ? mm_result->info()->dimension(1) : 0;
+    const int depth_input  = is_gemm3d ? mm_result->info()->dimension(2) : 1;
+
+    const int32x4_t  result_offset_s32 = vdupq_n_s32(output_stage.gemmlowp_offset);
+    const int32x4_t  result_shift_s32  = vdupq_n_s32(is_fixed_point ? output_stage.gemmlowp_shift : -output_stage.gemmlowp_shift);
+    const uint8x16_t min_u8            = vdupq_n_u8(static_cast<uint8_t>(output_stage.gemmlowp_min_bound));
+    const uint8x16_t max_u8            = vdupq_n_u8(static_cast<uint8_t>(output_stage.gemmlowp_max_bound));
+
+    const int  window_step_x  = 16;
+    const auto window_start_x = static_cast<int>(window.x().start());
+    const auto window_end_x   = static_cast<int>(window.x().end());
+
+    Window win(window);
+    win.set(Window::DimX, Window::Dimension(0, 1, 1));
+
+    Window collapsed_window = win.collapse_if_possible(win, Window::DimZ);
+
+    Iterator mm_result_it(mm_result, win);
+    Iterator out_it(output, win);
+
+    if((a_offset != 0) && (b_offset != 0))
+    {
+        ARM_COMPUTE_ERROR_ON_NULLPTR(vector_sum_col);
+        ARM_COMPUTE_ERROR_ON_NULLPTR(vector_sum_row);
+
+        Iterator vector_sum_col_it = get_vector_sum_col_it(collapsed_window, vector_sum_col);
+        Iterator vector_sum_row_it = get_vector_sum_row_it(collapsed_window, vector_sum_row);
+
+        const size_t sum_row_stride_y = vector_sum_row->info()->strides_in_bytes().y();
+
+        // Offset in case vector_sum_col is batched
+        const int vector_sum_col_batch_offset = slide_vector_sum_col ? vector_sum_col->info()->strides_in_bytes().z() : 0;
+
+        if(bias != nullptr)
+        {
+            Iterator bias_it = get_bias_it(collapsed_window, bias);
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                const int  batch_id           = id.z() / depth_input;
+                const auto vector_sum_col_ptr = reinterpret_cast<const int32_t *>(vector_sum_col_it.ptr() + batch_id * vector_sum_col_batch_offset);
+                const auto vector_sum_row_ptr = reinterpret_cast<const int32_t *>(vector_sum_row_it.ptr() + batch_id * sum_row_stride_y)
+                                                + id.y() + (id.z() % depth_input) * height_input;
+                run_offset_contribution_output_stage_window<true, true, true, is_bounded_relu, is_fixed_point>(vector_sum_col_ptr, vector_sum_row_ptr, reinterpret_cast<const int32_t *>(bias_it.ptr()), mm_result_it,
+                                                                                                               out_it,
+                                                                                                               result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                               output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            vector_sum_col_it, vector_sum_row_it, bias_it, mm_result_it, out_it);
+        }
+        else
+        {
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                const int  batch_id           = id.z() / depth_input;
+                const auto vector_sum_col_ptr = reinterpret_cast<const int32_t *>(vector_sum_col_it.ptr() + batch_id * vector_sum_col_batch_offset);
+                const auto vector_sum_row_ptr = reinterpret_cast<const int32_t *>(vector_sum_row_it.ptr() + batch_id * sum_row_stride_y)
+                                                + id.y() + (id.z() % depth_input) * height_input;
+                run_offset_contribution_output_stage_window<true, true, false, is_bounded_relu, is_fixed_point>(vector_sum_col_ptr, vector_sum_row_ptr, nullptr, mm_result_it, out_it,
+                                                                                                                result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                                output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            vector_sum_col_it, vector_sum_row_it, mm_result_it, out_it);
+        }
+    }
+    else if((a_offset == 0) && (b_offset != 0))
+    {
+        ARM_COMPUTE_ERROR_ON_NULLPTR(vector_sum_row);
+
+        Iterator vector_sum_row_it = get_vector_sum_row_it(collapsed_window, vector_sum_row);
+
+        const size_t sum_row_stride_y = vector_sum_row->info()->strides_in_bytes().y();
+
+        if(bias != nullptr)
+        {
+            Iterator bias_it = get_bias_it(collapsed_window, bias);
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                const int  batch_id           = id.z() / depth_input;
+                const auto vector_sum_row_ptr = reinterpret_cast<const int32_t *>(vector_sum_row_it.ptr() + batch_id * sum_row_stride_y)
+                                                + id.y() + (id.z() % depth_input) * height_input;
+                run_offset_contribution_output_stage_window<false, true, true, is_bounded_relu, is_fixed_point>(nullptr, vector_sum_row_ptr, reinterpret_cast<const int32_t *>(bias_it.ptr()), mm_result_it, out_it,
+                                                                                                                result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                                output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            vector_sum_row_it, bias_it, mm_result_it, out_it);
+        }
+        else
+        {
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                const int  batch_id           = id.z() / depth_input;
+                const auto vector_sum_row_ptr = reinterpret_cast<const int32_t *>(vector_sum_row_it.ptr() + batch_id * sum_row_stride_y)
+                                                + id.y() + (id.z() % depth_input) * height_input;
+                run_offset_contribution_output_stage_window<false, true, false, is_bounded_relu, is_fixed_point>(nullptr, vector_sum_row_ptr, nullptr, mm_result_it, out_it,
+                                                                                                                 result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                                 output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            vector_sum_row_it, mm_result_it, out_it);
+        }
+    }
+    else if((a_offset != 0) && (b_offset == 0))
+    {
+        ARM_COMPUTE_ERROR_ON_NULLPTR(vector_sum_col);
+
+        Iterator vector_sum_col_it = get_vector_sum_col_it(collapsed_window, vector_sum_col);
+
+        // Offset in case vector_sum_col is batched
+        const int vector_sum_col_batch_offset = slide_vector_sum_col ? vector_sum_col->info()->strides_in_bytes().z() : 0;
+
+        if(bias != nullptr)
+        {
+            Iterator bias_it = get_bias_it(collapsed_window, bias);
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                const int  batch_id           = id.z() / depth_input;
+                const auto vector_sum_col_ptr = reinterpret_cast<const int32_t *>(vector_sum_col_it.ptr() + batch_id * vector_sum_col_batch_offset);
+                run_offset_contribution_output_stage_window<true, false, true, is_bounded_relu, is_fixed_point>(vector_sum_col_ptr, nullptr, reinterpret_cast<const int32_t *>(bias_it.ptr()), mm_result_it, out_it,
+                                                                                                                result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                                output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            vector_sum_col_it, bias_it, mm_result_it, out_it);
+        }
+        else
+        {
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                const int  batch_id           = id.z() / depth_input;
+                const auto vector_sum_col_ptr = reinterpret_cast<const int32_t *>(vector_sum_col_it.ptr() + batch_id * vector_sum_col_batch_offset);
+                run_offset_contribution_output_stage_window<true, false, false, is_bounded_relu, is_fixed_point>(vector_sum_col_ptr, nullptr, nullptr, mm_result_it, out_it,
+                                                                                                                 result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                                 output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            vector_sum_col_it, mm_result_it, out_it);
+        }
+    }
+    else
+    {
+        if(bias != nullptr)
+        {
+            Iterator bias_it = get_bias_it(collapsed_window, bias);
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                run_offset_contribution_output_stage_window<false, false, true, is_bounded_relu, is_fixed_point>(nullptr, nullptr, reinterpret_cast<const int32_t *>(bias_it.ptr()), mm_result_it, out_it,
+                                                                                                                 result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                                 output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            bias_it, mm_result_it, out_it);
+        }
+        else
+        {
+            execute_window_loop(collapsed_window, [&](const Coordinates & id)
+            {
+                run_offset_contribution_output_stage_window<false, false, false, is_bounded_relu, is_fixed_point>(nullptr, nullptr, nullptr, mm_result_it, out_it,
+                                                                                                                  result_offset_s32, result_shift_s32, min_u8, max_u8, a_offset, b_offset, k_offset,
+                                                                                                                  output_stage, window_step_x, window_start_x, window_end_x);
+            },
+            mm_result_it, out_it);
+        }
+        return;
+    }
+}
+
+Status validate_arguments(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col, const ITensorInfo *vector_sum_row, const ITensorInfo *bias, const ITensorInfo *output,
+                          int32_t a_offset, int32_t b_offset, GEMMLowpOutputStageInfo output_stage)
+{
+    ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(mm_result, 1, DataType::S32);
+    ARM_COMPUTE_RETURN_ERROR_ON(output_stage.gemmlowp_max_bound > 255);
+    ARM_COMPUTE_RETURN_ERROR_ON(output_stage.gemmlowp_min_bound < 0 || output_stage.gemmlowp_min_bound > output_stage.gemmlowp_max_bound);
+    ARM_COMPUTE_RETURN_ERROR_ON(output_stage.type != GEMMLowpOutputStageType::QUANTIZE_DOWN && output_stage.type != GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT);
+
+    if(bias != nullptr)
+    {
+        ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(bias, 1, DataType::S32);
+        ARM_COMPUTE_RETURN_ERROR_ON(bias->num_dimensions() > 1);
+        ARM_COMPUTE_RETURN_ERROR_ON(mm_result->dimension(0) != bias->dimension(0));
+    }
+
+    // If a_offset == 0, vector_sum_col can be a nullptr
+    if(a_offset != 0)
+    {
+        ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_col, 1, DataType::S32);
+        ARM_COMPUTE_RETURN_ERROR_ON(vector_sum_col->dimension(0) != mm_result->dimension(0));
+    }
+
+    // If b_offset == 0, vector_sum_row can be a nullptr
+    if(b_offset != 0)
+    {
+        ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(vector_sum_row, 1, DataType::S32);
+
+        // Check if input is a 3D reinterpretation
+        const bool reinterpret_as_3d = mm_result->num_dimensions() > 1 && mm_result->tensor_shape().y() != vector_sum_row->tensor_shape().x();
+
+        // Validate input
+        ARM_COMPUTE_RETURN_ERROR_ON(reinterpret_as_3d && vector_sum_row->dimension(0) != (mm_result->dimension(1) * mm_result->dimension(2)));
+        ARM_COMPUTE_RETURN_ERROR_ON(!reinterpret_as_3d && vector_sum_row->dimension(0) != mm_result->dimension(1));
+
+        TensorShape output_shape = output->tensor_shape();
+        if(output_shape.num_dimensions() > 1)
+        {
+            const unsigned int output_batch_idx = reinterpret_as_3d ? 3 : 2;
+
+            TensorShape vector_sum_row_shape = vector_sum_row->tensor_shape();
+            vector_sum_row_shape.collapse_from(1);
+            output_shape.collapse_from(output_batch_idx);
+
+            ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_row_shape[1] != output_shape[output_batch_idx],
+                                            "mm_result tensor must have the same number of batches of output tensor");
+
+            if(a_offset != 0)
+            {
+                TensorShape vector_sum_col_shape = vector_sum_col->tensor_shape();
+                vector_sum_col_shape.collapse_from(1);
+
+                ARM_COMPUTE_RETURN_ERROR_ON_MSG(vector_sum_col_shape[1] != 1 && vector_sum_col_shape[1] != vector_sum_row_shape[1],
+                                                "vector_sum_col tensor must have the same number of batches of vector_sum_row_shape or the number of batches must be set to 1");
+            }
+        }
+    }
+
+    if(output->total_size() != 0)
+    {
+        ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QASYMM8);
+        ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(mm_result, output);
+    }
+
+    return Status{};
+}
+
+std::pair<Status, Window> validate_and_configure_window(ITensorInfo *mm_result, ITensorInfo *output)
+{
+    // Output auto inizialitation if not yet initialized
+    auto_init_if_empty(*output, mm_result->clone()->set_data_type(DataType::QASYMM8));
+
+    // Configure kernel window
+    Window win = calculate_max_window(*mm_result, Steps());
+
+    // Note: This kernel performs 16 elements per iteration.
+    // However, since we use a left-over for loop, we cannot have any read or write out of memory
+    // For this reason num_elems_processed_per_iteration is 1 and so update_window_and_padding() can be skipped
+    Coordinates coord;
+    coord.set_num_dimensions(output->num_dimensions());
+    output->set_valid_region(ValidRegion(coord, output->tensor_shape()));
+
+    return std::make_pair(Status{}, win);
+}
+
+NEGEMMLowpOffsetContributionOutputStageKernel::NEGEMMLowpOffsetContributionOutputStageFunction
+get_configured_function(const ITensor *mm_result, const ITensor *vector_sum_row, GEMMLowpOutputStageInfo output_stage)
+{
+    static std::map<uint8_t, NEGEMMLowpOffsetContributionOutputStageKernel::NEGEMMLowpOffsetContributionOutputStageFunction> map_function =
+    {
+        { 0, &run_offset_contribution_output_stage<false, false, false> },
+        { 1, &run_offset_contribution_output_stage<true, false, false> },
+        { 2, &run_offset_contribution_output_stage<false, true, false> },
+        { 3, &run_offset_contribution_output_stage<true, true, false> },
+        { 4, &run_offset_contribution_output_stage<false, false, true> },
+        { 5, &run_offset_contribution_output_stage<true, false, true> },
+        { 6, &run_offset_contribution_output_stage<false, true, true> },
+        { 7, &run_offset_contribution_output_stage<true, true, true> }
+    };
+
+    // Check if input is a 3D reinterpretation
+    const bool reinterpret_as_3d = vector_sum_row != nullptr
+                                   && mm_result->info()->num_dimensions() > 1
+                                   && mm_result->info()->tensor_shape().y() != vector_sum_row->info()->tensor_shape().x();
+
+    // Check if we need to clamp the result using min and max
+    const bool is_bounded_relu = ((output_stage.gemmlowp_min_bound != output_stage.gemmlowp_max_bound)
+                                  && !(output_stage.gemmlowp_min_bound == 0 && output_stage.gemmlowp_max_bound == 255));
+
+    const bool is_fixed_point = output_stage.type != GEMMLowpOutputStageType::QUANTIZE_DOWN;
+
+    // key acts as a bitset, setting the first bit on reinterpret_as_3d,
+    // the second on is_bounded_relu, and the third on is_fixed_point.
+    uint8_t key = (reinterpret_as_3d ? 1UL : 0UL) | ((is_bounded_relu ? 1UL : 0UL) << 1) | ((is_fixed_point ? 1UL : 0UL) << 2);
+    return map_function.find(key)->second;
+}
+} // namespace
+
+NEGEMMLowpOffsetContributionOutputStageKernel::NEGEMMLowpOffsetContributionOutputStageKernel()
+    : _function(nullptr), _vector_sum_col(nullptr), _vector_sum_row(nullptr), _bias(nullptr), _mm_result(nullptr), _output(nullptr), _a_offset(0), _b_offset(0), _k_offset(0), _slide_vector_sum_col(true),
+      _output_stage(GEMMLowpOutputStageInfo())
+
+{
+}
+
+void NEGEMMLowpOffsetContributionOutputStageKernel::configure(const ITensor *mm_result, const ITensor *vector_sum_col,
+                                                              const ITensor *vector_sum_row, const ITensor *bias, ITensor *output, int32_t k,
+                                                              int32_t a_offset, int32_t b_offset, GEMMLowpOutputStageInfo output_stage)
+{
+    // Perform validate step
+    ARM_COMPUTE_ERROR_ON_NULLPTR(mm_result, output);
+
+    ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(mm_result->info(),
+                                                  vector_sum_col != nullptr ? vector_sum_col->info() : nullptr, // NOLINT
+                                                  vector_sum_row != nullptr ? vector_sum_row->info() : nullptr, // NOLINT
+                                                  bias != nullptr ? bias->info() : nullptr,                     // NOLINT
+                                                  output->info(), a_offset, b_offset, output_stage));           // NOLINT
+
+    _vector_sum_col = vector_sum_col;
+    _vector_sum_row = vector_sum_row;
+    _bias           = bias;
+    _mm_result      = mm_result;
+    _output         = output;
+    _a_offset       = a_offset;
+    _b_offset       = b_offset;
+    _k_offset       = a_offset * b_offset * k;
+    _output_stage   = output_stage;
+
+    // If a_offset == 0, vector_sum_col can be a nullptr
+    if(a_offset != 0)
+    {
+        // Check if vector_sum_col_shape should be slidden or not
+        // Don't slide vector_sum_col_shape along the y dimension if vector_sum_col_shape has just 1 dimension and vector_sum_row_shape more than 1
+        // This scenario can happen when the the matrix multiplication is used to perform a convolution operation
+        _slide_vector_sum_col = vector_sum_col->info()->tensor_shape().num_dimensions() > 1;
+    }
+
+    // Configure kernel window
+    auto win_config = validate_and_configure_window(mm_result->info(), output->info());
+    ARM_COMPUTE_ERROR_THROW_ON(win_config.first);
+    INEKernel::configure(win_config.second);
+
+    _function = get_configured_function(mm_result, vector_sum_row, output_stage);
+}
+
+Status NEGEMMLowpOffsetContributionOutputStageKernel::validate(const ITensorInfo *mm_result, const ITensorInfo *vector_sum_col,
+                                                               const ITensorInfo *vector_sum_row, const ITensorInfo *bias, const ITensorInfo *output,
+                                                               int32_t a_offset, int32_t b_offset, GEMMLowpOutputStageInfo output_stage)
+{
+    ARM_COMPUTE_ERROR_ON_NULLPTR(mm_result, output);
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(mm_result, vector_sum_col, vector_sum_row, bias, output, a_offset, b_offset, output_stage));
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_and_configure_window(mm_result->clone().get(), output->clone().get()).first);
+    return Status{};
+}
+
+void NEGEMMLowpOffsetContributionOutputStageKernel::run(const Window &window, const ThreadInfo &info)
+{
+    ARM_COMPUTE_UNUSED(info);
+    ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
+    ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window);
+    _function(window, _mm_result, _vector_sum_col, _vector_sum_row, _bias, _output, _a_offset, _b_offset, _k_offset, _slide_vector_sum_col, _output_stage);
+}
+
+} // namespace arm_compute
\ No newline at end of file
diff --git a/src/core/NEON/kernels/NEGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel.cpp b/src/core/NEON/kernels/NEGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel.cpp
index f0ac695..d3cfc7a 100644
--- a/src/core/NEON/kernels/NEGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel.cpp
+++ b/src/core/NEON/kernels/NEGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPointKernel.cpp
@@ -86,37 +86,6 @@
 namespace arm_compute
 {
 class Coordinates;
-
-/* Function used by the left-over for loop to perform the quantization */
-template <bool is_bounded_relu>
-inline uint8_t finalize_quantization(int32x4_t in_s32, int result_fixedpoint_multiplier, int32_t result_shift, int32x4_t result_offset_after_shift_s32, uint8_t min_u8, uint8_t max_u8)
-{
-    const static int32x4_t zero_s32      = vdupq_n_s32(0);
-    const static int32x4_t sat_value_s32 = vdupq_n_s32(255);
-
-    // Fixed point multiplication with vector saturating rounding doubling multiply high with scalar
-    in_s32 = vqrdmulhq_n_s32(in_s32, result_fixedpoint_multiplier);
-
-    // Round to the nearest division by a power-of-two using result_shift_s32
-    in_s32 = rounding_divide_by_pow2(in_s32, result_shift);
-
-    // Add the offset terms
-    in_s32 = vaddq_s32(in_s32, result_offset_after_shift_s32);
-
-    // Saturate negative values
-    in_s32 = vmaxq_s32(in_s32, zero_s32);
-    in_s32 = vminq_s32(in_s32, sat_value_s32);
-
-    auto out_u8 = static_cast<uint8_t>(vgetq_lane_s32(in_s32, 0));
-
-    if(is_bounded_relu)
-    {
-        out_u8 = std::max(out_u8, min_u8);
-        out_u8 = std::min(out_u8, max_u8);
-    }
-
-    return out_u8;
-}
 } // namespace arm_compute
 
 template <bool is_bounded_relu>
@@ -188,10 +157,8 @@
 
                 // Add bias
                 in_value += bias_value;
-
                 // Finalize and store the result
-                *(out.ptr() + x) = finalize_quantization<is_bounded_relu>(vdupq_n_s32(in_value), _result_fixedpoint_multiplier, _result_shift, result_offset_after_shift_s32, static_cast<uint8_t>(_min),
-                                                                          static_cast<uint8_t>(_max));
+                *(out.ptr() + x) = finalize_quantization<is_bounded_relu>(in_value, _result_fixedpoint_multiplier, _result_shift, _result_offset_after_shift, static_cast<uint8_t>(_min), static_cast<uint8_t>(_max));
             }
         },
         in, out, bias);
@@ -220,10 +187,10 @@
             // Compute left-over elements
             for(; x < window_end_x; ++x)
             {
-                const int32x4_t in_s32 = vld1q_dup_s32(reinterpret_cast<const int32_t *>(in.ptr()) + x);
+                const int32_t in_value = *(reinterpret_cast<const int32_t *>(in.ptr()) + x);
 
                 // Finalize and store the result
-                *(out.ptr() + x) = finalize_quantization<is_bounded_relu>(in_s32, _result_fixedpoint_multiplier, _result_shift, result_offset_after_shift_s32, static_cast<uint8_t>(_min), static_cast<uint8_t>(_max));
+                *(out.ptr() + x) = finalize_quantization<is_bounded_relu>(in_value, _result_fixedpoint_multiplier, _result_shift, _result_offset_after_shift, static_cast<uint8_t>(_min), static_cast<uint8_t>(_max));
             }
         },
         in, out);
diff --git a/src/runtime/NEON/functions/NEGEMMConvolutionLayer.cpp b/src/runtime/NEON/functions/NEGEMMConvolutionLayer.cpp
index be7cc2d..b6c3734 100644
--- a/src/runtime/NEON/functions/NEGEMMConvolutionLayer.cpp
+++ b/src/runtime/NEON/functions/NEGEMMConvolutionLayer.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2018 ARM Limited.
+ * Copyright (c) 2017-2019 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -90,16 +90,17 @@
 }
 
 NEGEMMConvolutionLayer::NEGEMMConvolutionLayer(const std::shared_ptr<IMemoryManager> &memory_manager)
-    : _memory_group(memory_manager), _reshape_weights(), _im2col_kernel(), _mm_gemm(memory_manager), _mm_gemmlowp(memory_manager), _gemmlowp_output_stage(), _col2im_kernel(), _activationlayer_function(),
-      _add_bias_kernel(), _reshape_layer(), _original_weights(nullptr), _im2col_output(), _weights_reshaped(), _gemm_output(), _tmp_output(), _data_layout(DataLayout::NCHW), _append_bias(false),
-      _skip_im2col(false), _skip_col2im(false), _is_quantized(false), _is_activationlayer_enabled(false), _is_prepared(false)
+    : _memory_group(memory_manager), _reshape_weights(), _im2col_kernel(), _mm_gemm(memory_manager), _mm_gemmlowp(memory_manager), _col2im_kernel(), _activationlayer_function(), _add_bias_kernel(),
+      _reshape_layer(), _original_weights(nullptr), _im2col_output(), _weights_reshaped(), _gemm_output(), _tmp_output(), _data_layout(DataLayout::NCHW), _append_bias(false), _skip_im2col(false),
+      _skip_col2im(false), _is_quantized(false), _is_activationlayer_enabled(false), _is_prepared(false)
 {
 }
 
-void NEGEMMConvolutionLayer::configure_mm(const ITensor *input, const ITensor *weights, ITensor *output, int gemm_3d_depth)
+void NEGEMMConvolutionLayer::configure_mm(const ITensor *input, const ITensor *weights, const ITensor *biases, ITensor *output, const ActivationLayerInfo &act_info, int gemm_3d_depth)
 {
     ARM_COMPUTE_ERROR_ON_NULLPTR(input, weights);
-    ARM_COMPUTE_ERROR_THROW_ON(validate_mm(input->info(), weights->info(), output->info(), gemm_3d_depth, _skip_im2col));
+    ARM_COMPUTE_ERROR_THROW_ON(validate_mm(input->info(), weights->info(), biases == nullptr ? nullptr : biases->info(), output == nullptr ? nullptr : output->info(), act_info, gemm_3d_depth,
+                                           _skip_im2col));
 
     const GEMMInfo &gemm_info = GEMMInfo(false, false, true /* Reshape weights only for the first run */,
                                          gemm_3d_depth, _skip_im2col /* Reinterpret the input as 3D if im2col is skipped */);
@@ -114,7 +115,40 @@
         input->info()->set_quantization_info(QuantizationInfo(input_quantization_info.scale, -input_quantization_info.offset));
         weights->info()->set_quantization_info(QuantizationInfo(weights_quantization_info.scale, -weights_quantization_info.offset));
 
-        _mm_gemmlowp.configure(input, weights, nullptr, output, gemm_info);
+        const QuantizationInfo output_quant_info = (output->info()->total_size() == 0) ? input_quantization_info : output->info()->quantization_info();
+
+        float multiplier = input_quantization_info.scale * weights->info()->quantization_info().scale / output_quant_info.scale;
+        int   output_multiplier, output_shift;
+        quantization::calculate_quantized_multiplier_less_than_one(multiplier, &output_multiplier, &output_shift);
+
+        // Merge activation with output stage
+        int min_activation = 0;
+        int max_activation = 0;
+
+        const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { ActivationLayerInfo::ActivationFunction::RELU,
+                                                                                   ActivationLayerInfo::ActivationFunction::BOUNDED_RELU,
+                                                                                   ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU
+                                                                                 };
+        if(_is_activationlayer_enabled && supported_acts.count(act_info.activation()) != 0)
+        {
+            const int a_const_int = output_quant_info.quantize(act_info.a(), RoundingPolicy::TO_NEAREST_UP);
+            const int b_const_int = output_quant_info.quantize(act_info.b(), RoundingPolicy::TO_NEAREST_UP);
+
+            min_activation = act_info.activation() != ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU ? output_quant_info.offset : b_const_int;
+            max_activation = act_info.activation() == ActivationLayerInfo::ActivationFunction::RELU ? 255 : a_const_int;
+
+            _is_activationlayer_enabled = false;
+        }
+
+        GEMMLowpOutputStageInfo output_info;
+        output_info.type                = GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT;
+        output_info.gemmlowp_offset     = output_quant_info.offset;
+        output_info.gemmlowp_multiplier = output_multiplier;
+        output_info.gemmlowp_shift      = output_shift;
+        output_info.gemmlowp_min_bound  = min_activation;
+        output_info.gemmlowp_max_bound  = max_activation;
+
+        _mm_gemmlowp.configure(input, weights, biases, output, GEMMInfo(false, false, true, gemm_3d_depth, _skip_im2col, false, output_info));
 
         // Revert back QuantizatioInfo as input and weights could be used in other convolution layers
         input->info()->set_quantization_info(input_quantization_info);
@@ -127,9 +161,11 @@
     }
 }
 
-Status NEGEMMConvolutionLayer::validate_mm(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *output, int gemm_3d_depth, bool skip_im2col)
+Status NEGEMMConvolutionLayer::validate_mm(const ITensorInfo *input, const ITensorInfo *weights, const ITensorInfo *biases, const ITensorInfo *output, const ActivationLayerInfo &act_info,
+                                           int gemm_3d_depth, bool skip_im2col)
 {
-    const bool is_quantized = is_data_type_quantized_asymmetric(input->data_type());
+    const bool is_quantized          = is_data_type_quantized_asymmetric(input->data_type());
+    const bool is_activation_enabled = act_info.enabled();
 
     const GEMMInfo &gemm_info = GEMMInfo(false, false, true /* Reshape weights only for the first run */,
                                          gemm_3d_depth, skip_im2col /* Reinterpret the input as 3D if im2col is skipped */);
@@ -145,8 +181,39 @@
         input_qa->set_quantization_info(QuantizationInfo(input_quantization_info.scale, -input_quantization_info.offset));
         weights_qa->set_quantization_info(QuantizationInfo(weights_quantization_info.scale, -weights_quantization_info.offset));
 
+        const QuantizationInfo output_quant_info = (output->total_size() == 0) ? input_quantization_info : output->quantization_info();
+
+        float multiplier = input_quantization_info.scale * weights->quantization_info().scale / output_quant_info.scale;
+        int   output_multiplier, output_shift;
+        quantization::calculate_quantized_multiplier_less_than_one(multiplier, &output_multiplier, &output_shift);
+
+        // Merge activation with output stage
+        int min_activation = 0;
+        int max_activation = 0;
+
+        const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { ActivationLayerInfo::ActivationFunction::RELU,
+                                                                                   ActivationLayerInfo::ActivationFunction::BOUNDED_RELU,
+                                                                                   ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU
+                                                                                 };
+        if(is_activation_enabled && supported_acts.count(act_info.activation()) != 0)
+        {
+            const int a_const_int = output_quant_info.quantize(act_info.a(), RoundingPolicy::TO_NEAREST_UP);
+            const int b_const_int = output_quant_info.quantize(act_info.b(), RoundingPolicy::TO_NEAREST_UP);
+
+            min_activation = act_info.activation() != ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU ? output_quant_info.offset : b_const_int;
+            max_activation = act_info.activation() == ActivationLayerInfo::ActivationFunction::RELU ? 255 : a_const_int;
+        }
+
+        GEMMLowpOutputStageInfo output_info;
+        output_info.type                = GEMMLowpOutputStageType::QUANTIZE_DOWN_FIXEDPOINT;
+        output_info.gemmlowp_offset     = output_quant_info.offset;
+        output_info.gemmlowp_multiplier = output_multiplier;
+        output_info.gemmlowp_shift      = output_shift;
+        output_info.gemmlowp_min_bound  = min_activation;
+        output_info.gemmlowp_max_bound  = max_activation;
+
         // Perform validation step on GEMMLowp
-        return NEGEMMLowpMatrixMultiplyCore::validate(input_qa.get(), weights_qa.get(), nullptr, output, gemm_info);
+        return NEGEMMLowpMatrixMultiplyCore::validate(input_qa.get(), weights_qa.get(), biases, output, GEMMInfo(false, false, true, gemm_3d_depth, skip_im2col, false, output_info));
     }
     else
     {
@@ -155,19 +222,18 @@
     }
 }
 
-Status NEGEMMConvolutionLayer::validate_gemm3d(DataType data_type, int gemm_3d_depth, bool skip_im2col)
+Status NEGEMMConvolutionLayer::validate_gemm3d(const ITensorInfo *input_info, const ActivationLayerInfo &act_info, int gemm_3d_depth, bool skip_im2col)
 {
-    const bool         is_quantized          = is_data_type_quantized_asymmetric(data_type);
-    const DataType     output_gemm_data_type = is_quantized ? DataType::S32 : data_type;
-    const unsigned int mult_y                = skip_im2col ? 1U : gemm_3d_depth;
-    const unsigned int mult_z                = skip_im2col ? gemm_3d_depth : 1U;
+    const DataType     data_type = input_info->data_type();
+    const unsigned int mult_y    = skip_im2col ? 1U : gemm_3d_depth;
+    const unsigned int mult_z    = skip_im2col ? gemm_3d_depth : 1U;
 
     // Set dummy tensor shapes for the validation
-    const TensorInfo dummy_input_info(TensorShape(4U, 4U * mult_y, 1U * mult_z), 1, data_type);
+    const TensorInfo dummy_input_info(TensorShape(4U, 4U * mult_y, 1U * mult_z), 1, data_type, input_info->quantization_info());
     const TensorInfo dummy_weights_info(TensorShape(4U, 4U), 1, data_type);
-    const TensorInfo dummy_output_info(TensorShape(4U, 4U, gemm_3d_depth), 1, output_gemm_data_type);
+    const TensorInfo dummy_output_info(TensorShape(4U, 4U, gemm_3d_depth), 1, data_type, input_info->quantization_info());
 
-    return validate_mm(&dummy_input_info, &dummy_weights_info, &dummy_output_info, gemm_3d_depth, skip_im2col);
+    return validate_mm(&dummy_input_info, &dummy_weights_info, nullptr, &dummy_output_info, act_info, gemm_3d_depth, skip_im2col);
 }
 
 void NEGEMMConvolutionLayer::configure(const ITensor *input, const ITensor *weights, const ITensor *biases, ITensor *output, const PadStrideInfo &conv_info, const WeightsInfo &weights_info,
@@ -202,9 +268,8 @@
     _append_bias                = (biases != nullptr) && (!_is_quantized);
     _is_activationlayer_enabled = act_info.enabled();
 
-    const ITensor *gemm_input_to_use         = input;
-    ITensor       *gemm_output_to_use        = output;
-    ITensor       *gemm_output_staged_to_use = output;
+    const ITensor *gemm_input_to_use  = input;
+    ITensor       *gemm_output_to_use = output;
 
     // Get convolved dimensions
     unsigned int conv_w = 0;
@@ -219,7 +284,7 @@
     // Check if GEMM3D is supported
     if(data_layout == DataLayout::NHWC)
     {
-        _skip_col2im = bool(validate_gemm3d(input->info()->data_type(), conv_h, true));
+        _skip_col2im = bool(validate_gemm3d(input->info(), act_info, conv_h, true));
         // If not supported, we need to perform im2col and col2im (or reshape layer)
         if(!_skip_col2im)
         {
@@ -262,26 +327,17 @@
     }
 
     // Create temporary GEMM output tensor in case we cannot skip col2im
-    if(!_skip_col2im || _is_quantized)
+    if(!_skip_col2im)
     {
-        // GEMM output should be S32 for acquiring raw integer accumulator without quantized postprocessing for quantized asymmetric input.
-        const DataType gemm_data_type = _is_quantized ? DataType::S32 : data_type;
-        TensorShape    shape_gemm;
+        TensorShape shape_gemm;
 
-        if(_is_quantized && _skip_col2im)
-        {
-            shape_gemm = output->info()->tensor_shape();
-        }
-        else
-        {
-            // Calculate GEMM output shape
-            shape_gemm = _im2col_output.info()->tensor_shape();
-            shape_gemm.set(0, mat_weights_cols);
-            shape_gemm.set(1, conv_w * conv_h);
-        }
+        // Calculate GEMM output shape
+        shape_gemm = _im2col_output.info()->tensor_shape();
+        shape_gemm.set(0, mat_weights_cols);
+        shape_gemm.set(1, conv_w * conv_h);
 
         // FIXME: input->clone() doesn't work with subtensors for grouped convolutions.
-        TensorInfo info_gemm(shape_gemm, 1, gemm_data_type);
+        TensorInfo info_gemm(shape_gemm, 1, data_type);
         info_gemm.set_quantization_info(output->info()->quantization_info()).set_data_layout(input->info()->data_layout());
         _gemm_output.allocator()->init(info_gemm);
         _memory_group.manage(&_gemm_output);
@@ -293,62 +349,24 @@
     // Configure GEMM
     // In case we need to skip col2im, GEMM3D (gemm_3d_depth != 0) must be called in order to avoid reshaping the output matrix
     const unsigned int gemm_3d_depth = _skip_col2im ? conv_h : 0;
-    configure_mm(gemm_input_to_use, &_weights_reshaped, gemm_output_to_use, gemm_3d_depth);
+    configure_mm(gemm_input_to_use, &_weights_reshaped, biases, gemm_output_to_use, act_info, gemm_3d_depth);
 
     if(!_skip_im2col)
     {
         _im2col_output.allocator()->allocate();
     }
 
-    // Configure output stage for quantized case
-    if(_is_quantized)
-    {
-        const QuantizationInfo input_quant_info  = input->info()->quantization_info();
-        const QuantizationInfo output_quant_info = (output->info()->total_size() == 0) ? input_quant_info : output->info()->quantization_info();
-
-        float multiplier = input_quant_info.scale * weights->info()->quantization_info().scale / output_quant_info.scale;
-        int   output_multiplier, output_shift;
-        quantization::calculate_quantized_multiplier_less_than_one(multiplier, &output_multiplier, &output_shift);
-
-        if(!_skip_col2im)
-        {
-            _memory_group.manage(&_tmp_output);
-            gemm_output_staged_to_use = &_tmp_output;
-        }
-
-        // Merge activation with output stage
-        int min_activation = 0;
-        int max_activation = 0;
-
-        const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { ActivationLayerInfo::ActivationFunction::RELU,
-                                                                                   ActivationLayerInfo::ActivationFunction::BOUNDED_RELU,
-                                                                                   ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU
-                                                                                 };
-        if(_is_activationlayer_enabled && supported_acts.count(act_info.activation()) != 0)
-        {
-            const int a_const_int = output_quant_info.quantize(act_info.a(), RoundingPolicy::TO_NEAREST_UP);
-            const int b_const_int = output_quant_info.quantize(act_info.b(), RoundingPolicy::TO_NEAREST_UP);
-
-            min_activation = act_info.activation() != ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU ? output_quant_info.offset : b_const_int;
-            max_activation = act_info.activation() == ActivationLayerInfo::ActivationFunction::RELU ? 255 : a_const_int;
-
-            _is_activationlayer_enabled = false;
-        }
-
-        _gemmlowp_output_stage.configure(gemm_output_to_use, biases, gemm_output_staged_to_use, output_multiplier, output_shift, output_quant_info.offset, min_activation, max_activation);
-    }
-
     if(!_skip_col2im)
     {
         if(_data_layout == DataLayout::NCHW)
         {
             // Configure col2im
-            _col2im_kernel.configure(_is_quantized ? gemm_output_staged_to_use : gemm_output_to_use, output, Size2D(conv_w, conv_h));
+            _col2im_kernel.configure(gemm_output_to_use, output, Size2D(conv_w, conv_h));
         }
         else
         {
             // Configure reshape layer
-            _reshape_layer.configure(_is_quantized ? gemm_output_staged_to_use : gemm_output_to_use, output);
+            _reshape_layer.configure(gemm_output_to_use, output);
         }
     }
 
@@ -395,10 +413,9 @@
     const unsigned int kernel_height = weights->dimension(idx_height);
 
     TensorInfo         im2col_reshaped_info, info_gemm, tmp_info, weights_reshaped_info;
-    const ITensorInfo *gemm_input_to_use         = input;
-    const ITensorInfo *gemm_output_to_use        = output;
-    const ITensorInfo *gemm_output_staged_to_use = output;
-    const ITensorInfo *weights_to_use            = weights;
+    const ITensorInfo *gemm_input_to_use  = input;
+    const ITensorInfo *gemm_output_to_use = output;
+    const ITensorInfo *weights_to_use     = weights;
 
     const bool is_quantized          = is_data_type_quantized_asymmetric(data_type);
     const bool append_bias           = (biases != nullptr) && (!is_quantized);
@@ -420,7 +437,7 @@
     bool skip_col2im = false;
     if(data_layout == DataLayout::NHWC)
     {
-        skip_col2im = bool(validate_gemm3d(input->data_type(), conv_h, true));
+        skip_col2im = bool(validate_gemm3d(input, act_info, conv_h, true));
         // If not supported, we need to perform im2col and col2im (or reshape layer)
         if(!skip_col2im)
         {
@@ -431,7 +448,7 @@
     if(skip_col2im)
     {
         // If not supported, we need to perform im2col and col2im (or reshape layer)
-        if(!bool(validate_gemm3d(input->data_type(), conv_h, skip_im2col)))
+        if(!bool(validate_gemm3d(input, act_info, conv_h, skip_im2col)))
         {
             skip_im2col = false;
             skip_col2im = false;
@@ -495,68 +512,25 @@
     }
 
     // Create temporary GEMM output tensor in case we cannot skip col2im
-    const DataType gemm_data_type = is_quantized ? DataType::S32 : data_type;
     if(!skip_col2im)
     {
         TensorShape shape_gemm = gemm_input_to_use->tensor_shape();
         shape_gemm.set(0, mat_weights_cols);
         shape_gemm.set(1, conv_w * conv_h);
-        info_gemm = TensorInfo(shape_gemm, 1, gemm_data_type);
+        info_gemm = TensorInfo(shape_gemm, 1, data_type);
     }
     else
     {
-        info_gemm = TensorInfo(output->tensor_shape(), 1, gemm_data_type);
+        info_gemm = TensorInfo(output->tensor_shape(), 1, data_type);
     }
     info_gemm.set_quantization_info(output->quantization_info()).set_data_layout(input->data_layout());
     gemm_output_to_use = &info_gemm;
-
-    ARM_COMPUTE_RETURN_ON_ERROR(validate_mm(gemm_input_to_use, weights_to_use, gemm_output_to_use, skip_col2im ? conv_h : 0, skip_im2col));
-
-    if(is_quantized)
-    {
-        const QuantizationInfo input_quant_info  = input->quantization_info();
-        const QuantizationInfo output_quant_info = (output->total_size() == 0) ? input_quant_info : output->quantization_info();
-        const float            multiplier        = input_quant_info.scale * weights_to_use->quantization_info().scale / output_quant_info.scale;
-        int                    output_multiplier, output_shift;
-        quantization::calculate_quantized_multiplier_less_than_one(multiplier, &output_multiplier, &output_shift);
-
-        if(!skip_col2im)
-        {
-            tmp_info = TensorInfo(gemm_output_to_use->tensor_shape(), 1, DataType::QASYMM8);
-            tmp_info.set_quantization_info(output->quantization_info()).set_data_layout(data_layout);
-            gemm_output_staged_to_use = &tmp_info;
-        }
-
-        // Merge activation with output stage
-        int min_activation = 0;
-        int max_activation = 0;
-
-        const std::set<ActivationLayerInfo::ActivationFunction> supported_acts = { ActivationLayerInfo::ActivationFunction::RELU,
-                                                                                   ActivationLayerInfo::ActivationFunction::BOUNDED_RELU,
-                                                                                   ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU
-                                                                                 };
-
-        if(is_activation_enabled && supported_acts.count(act_info.activation()) != 0)
-        {
-            const int a_const_int = output_quant_info.quantize(act_info.a(), RoundingPolicy::TO_NEAREST_UP);
-            const int b_const_int = output_quant_info.quantize(act_info.b(), RoundingPolicy::TO_NEAREST_UP);
-
-            min_activation = act_info.activation() != ActivationLayerInfo::ActivationFunction::LU_BOUNDED_RELU ? output_quant_info.offset : b_const_int;
-            max_activation = act_info.activation() == ActivationLayerInfo::ActivationFunction::RELU ? 255 : a_const_int;
-
-            is_activation_enabled = false;
-        }
-
-        // Validate output stage for quantized case
-        NEGEMMLowpQuantizeDownInt32ToUint8ScaleByFixedPoint::validate(gemm_output_to_use, biases, gemm_output_staged_to_use, min_activation, max_activation);
-    }
+    ARM_COMPUTE_RETURN_ON_ERROR(validate_mm(gemm_input_to_use, weights_to_use, biases, gemm_output_to_use, act_info, skip_col2im ? conv_h : 0, skip_im2col));
 
     // Validate Col2Im/ReshapeLayer
     if(!skip_col2im && (data_layout == DataLayout::NCHW))
     {
-        ARM_COMPUTE_RETURN_ON_ERROR(NECol2ImKernel::validate(is_quantized ? gemm_output_staged_to_use : gemm_output_to_use,
-                                                             output,
-                                                             Size2D(conv_w, conv_h)));
+        ARM_COMPUTE_RETURN_ON_ERROR(NECol2ImKernel::validate(gemm_output_to_use, output, Size2D(conv_w, conv_h)));
     }
 
     //Validate Activation Layer
@@ -586,9 +560,6 @@
     {
         // Run gemmlowp
         _mm_gemmlowp.run();
-
-        // Run output stage
-        _gemmlowp_output_stage.run();
     }
     else
     {
diff --git a/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp b/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp
index 5286f11..85e49fd 100644
--- a/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp
+++ b/src/runtime/NEON/functions/NEGEMMLowpMatrixMultiplyCore.cpp
@@ -42,8 +42,8 @@
 
 NEGEMMLowpMatrixMultiplyCore::NEGEMMLowpMatrixMultiplyCore(std::shared_ptr<IMemoryManager> memory_manager)
     : _memory_group(memory_manager), _asm_glue(memory_manager), _mm_kernel(nullptr), _mtx_a_reshape_kernel(nullptr), _mtx_b_reshape_kernel(nullptr), _mtx_a_reduction_kernel(), _mtx_b_reduction_kernel(),
-      _offset_contribution_kernel(), _vector_sum_col(), _vector_sum_row(), _tmp_a(), _tmp_b(), _original_b(nullptr), _a_offset(0), _b_offset(0), _run_vector_matrix_multiplication(false),
-      _dot_product_path(false), _reshape_b_only_on_first_run(false), _is_prepared(false)
+      _offset_contribution_kernel(), _offset_contribution_output_stage_kernel(), _vector_sum_col(), _vector_sum_row(), _tmp_a(), _tmp_b(), _mm_result_s32(), _original_b(nullptr), _a_offset(0), _b_offset(0),
+      _run_vector_matrix_multiplication(false), _dot_product_path(false), _reshape_b_only_on_first_run(false), _is_prepared(false), _fuse_output_stage(false)
 {
 }
 
@@ -53,6 +53,9 @@
     ARM_COMPUTE_UNUSED(c);
     ARM_COMPUTE_ERROR_THROW_ON(NEGEMMLowpMatrixMultiplyCore::validate(a->info(), b->info(), c != nullptr ? c->info() : nullptr, output->info(), gemm_info));
 
+    const ITensor *matrix_a = a;
+    const ITensor *matrix_b = b;
+
     // Clear state
     _mtx_a_reshape_kernel = nullptr;
     _mtx_b_reshape_kernel = nullptr;
@@ -65,6 +68,18 @@
     _is_prepared                      = false;
     _original_b                       = b;
 
+    // If GEMMLowpOutputStage != NONE, fuse the offset contribution with the output stage
+    if(gemm_info.gemmlowp_output_stage().type != GEMMLowpOutputStageType::NONE)
+    {
+        _fuse_output_stage = true;
+
+        _memory_group.manage(&_mm_result_s32);
+
+        TensorInfo info_mm_result_s32(output->info()->tensor_shape(), 1, DataType::S32);
+
+        _mm_result_s32.allocator()->init(info_mm_result_s32);
+    }
+
 #ifdef __aarch64__
     switch(a->info()->data_type())
     {
@@ -72,7 +87,7 @@
         case DataType::U8:
         case DataType::S8:
         {
-            _asm_glue.configure(a, b, output, 1.f, 0.f, _reshape_b_only_on_first_run);
+            _asm_glue.configure(a, b, _fuse_output_stage ? &_mm_result_s32 : output, 1.f, 0.f, _reshape_b_only_on_first_run);
             _dot_product_path = _asm_glue.is_configured();
             break;
         }
@@ -83,51 +98,35 @@
         }
     }
 #endif /* __aarch64__ */
-    if(!_dot_product_path)
+    if(!(_dot_product_path || _run_vector_matrix_multiplication))
     {
-        if(_run_vector_matrix_multiplication)
+        matrix_a = &_tmp_a;
+        matrix_b = &_tmp_b;
+
+        // The interleaved output matrix will have the following shape: [ a_height * 4, ceil(a_width / 4.0f) ]
+        TensorInfo a_info(compute_interleaved_shape(*a->info()), 1, a->info()->data_type());
+        // The transpose1xW output matrix will have the following shape: [ b_height * 16, ceil(b_width / 16.0f) ]
+        TensorInfo b_info(compute_transpose1xW_shape(*b->info()), 1, b->info()->data_type());
+        _tmp_a.allocator()->init(a_info);
+        _tmp_b.allocator()->init(b_info);
+        _memory_group.manage(&_tmp_a);
+        if(!_reshape_b_only_on_first_run)
         {
-            // Configure matrix multiply kernel
-            {
-                auto k = arm_compute::support::cpp14::make_unique<NEGEMMLowpMatrixMultiplyKernel>();
-                k->configure(a, b, output);
-                _mm_kernel = std::move(k);
-            }
+            _memory_group.manage(&_tmp_b);
         }
-        else
+
+        // Configure interleave kernel
         {
-            // The interleaved output matrix will have the following shape: [ a_height * 4, ceil(a_width / 4.0f) ]
-            TensorInfo info_a = a->info()->clone()->set_tensor_shape(compute_interleaved_shape(*a->info())).set_is_resizable(true);
-            // The transpose1xW output matrix will have the following shape: [ b_height * 16, ceil(b_width / 16.0f) ]
-            TensorInfo info_b = b->info()->clone()->set_tensor_shape(compute_transpose1xW_shape(*b->info())).set_is_resizable(true);
-            _tmp_a.allocator()->init(info_a);
-            _tmp_b.allocator()->init(info_b);
-            _memory_group.manage(&_tmp_a);
-            if(!_reshape_b_only_on_first_run)
-            {
-                _memory_group.manage(&_tmp_b);
-            }
+            auto k = arm_compute::support::cpp14::make_unique<NEGEMMInterleave4x4Kernel>();
+            k->configure(a, &_tmp_a);
+            _mtx_a_reshape_kernel = std::move(k);
+        }
 
-            // Configure interleave kernel
-            {
-                auto k = arm_compute::support::cpp14::make_unique<NEGEMMInterleave4x4Kernel>();
-                k->configure(a, &_tmp_a);
-                _mtx_a_reshape_kernel = std::move(k);
-            }
-
-            // Configure transpose kernel
-            {
-                auto k = arm_compute::support::cpp14::make_unique<NEGEMMTranspose1xWKernel>();
-                k->configure(b, &_tmp_b);
-                _mtx_b_reshape_kernel = std::move(k);
-            }
-
-            // Configure matrix multiply kernel
-            {
-                auto k = arm_compute::support::cpp14::make_unique<NEGEMMLowpMatrixMultiplyKernel>();
-                k->configure(&_tmp_a, &_tmp_b, output);
-                _mm_kernel = std::move(k);
-            }
+        // Configure transpose kernel
+        {
+            auto k = arm_compute::support::cpp14::make_unique<NEGEMMTranspose1xWKernel>();
+            k->configure(b, &_tmp_b);
+            _mtx_b_reshape_kernel = std::move(k);
         }
     }
 
@@ -158,8 +157,33 @@
         _mtx_a_reduction_kernel.configure(a, &_vector_sum_row, a->info()->dimension(0), false);
     }
 
-    // Configure offset contribution kernel
-    _offset_contribution_kernel.configure(output, _a_offset == 0 ? nullptr : &_vector_sum_col, _b_offset == 0 ? nullptr : &_vector_sum_row, a->info()->dimension(0), _a_offset, _b_offset);
+    if(_fuse_output_stage)
+    {
+        // Configure matrix multiply kernel
+        if(!_dot_product_path)
+        {
+            auto k = arm_compute::support::cpp14::make_unique<NEGEMMLowpMatrixMultiplyKernel>();
+            k->configure(matrix_a, matrix_b, &_mm_result_s32);
+            _mm_kernel = std::move(k);
+        }
+
+        _offset_contribution_output_stage_kernel.configure(&_mm_result_s32, _a_offset == 0 ? nullptr : &_vector_sum_col, _b_offset == 0 ? nullptr : &_vector_sum_row, c, output, a->info()->dimension(0),
+                                                           _a_offset, _b_offset, gemm_info.gemmlowp_output_stage());
+
+        _mm_result_s32.allocator()->allocate();
+    }
+    else
+    {
+        // Configure matrix multiply kernel
+        if(!_dot_product_path)
+        {
+            auto k = arm_compute::support::cpp14::make_unique<NEGEMMLowpMatrixMultiplyKernel>();
+            k->configure(matrix_a, matrix_b, output);
+            _mm_kernel = std::move(k);
+        }
+        // Configure offset contribution kernel
+        _offset_contribution_kernel.configure(output, _a_offset == 0 ? nullptr : &_vector_sum_col, _b_offset == 0 ? nullptr : &_vector_sum_row, a->info()->dimension(0), _a_offset, _b_offset);
+    }
 
     // Allocate tensors
     if(!_dot_product_path && !_run_vector_matrix_multiplication)
@@ -185,43 +209,53 @@
 Status NEGEMMLowpMatrixMultiplyCore::validate(const ITensorInfo *a, const ITensorInfo *b, const ITensorInfo *c, const ITensorInfo *output, const GEMMInfo &gemm_info)
 {
     ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(a, 1, DataType::QASYMM8);
-    ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32);
+    ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::S32, DataType::QASYMM8);
     ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(a, b);
-    ARM_COMPUTE_RETURN_ERROR_ON_MSG(c != nullptr, "Bias addition not supported in NEGEMMLowpMatrixMultiplyCore");
+    ARM_COMPUTE_RETURN_ERROR_ON_MSG(c != nullptr && gemm_info.gemmlowp_output_stage().type == GEMMLowpOutputStageType::NONE, "Bias addition not supported in NEGEMMLowpMatrixMultiplyCore for output S32");
     ARM_COMPUTE_RETURN_ERROR_ON_MSG((a)->dimension(0) != (b)->dimension(1),
                                     "The product AB is defined only if the number of columns in A is equal to the number of rows in B");
     ARM_COMPUTE_RETURN_ERROR_ON_MSG(gemm_info.is_a_reshaped(), "Matrix A already reshaped is not supported");
     ARM_COMPUTE_RETURN_ERROR_ON_MSG(gemm_info.is_b_reshaped(), "Matrix B already reshaped is not supported");
 
+    const ITensorInfo *matrix_a_info = a;
+    const ITensorInfo *matrix_b_info = b;
+
+    TensorInfo tmp_a_info{};
+    TensorInfo tmp_b_info{};
+    TensorInfo mm_result_s32_info{};
+
     int32_t    a_offset                    = a->quantization_info().offset;
     int32_t    b_offset                    = b->quantization_info().offset;
     const bool reshape_b_only_on_first_run = gemm_info.reshape_b_only_on_first_run();
 
+    bool fuse_output_stage = gemm_info.gemmlowp_output_stage().type != GEMMLowpOutputStageType::NONE;
+    if(fuse_output_stage)
+    {
+        auto_init_if_empty(mm_result_s32_info, a->clone()->set_tensor_shape(output->tensor_shape()).set_data_type(DataType::S32));
+    }
+
     // Check if we need to run the optimized assembly kernel
-    const bool run_optimised = bool(NEGEMMAssemblyDispatch::validate(a, b, output, 1.f, 0.f, reshape_b_only_on_first_run));
+    const bool run_optimised = bool(NEGEMMAssemblyDispatch::validate(a, b, fuse_output_stage ? &mm_result_s32_info : output, 1.f, 0.f, reshape_b_only_on_first_run));
 
     if(run_optimised)
     {
-        if(output->total_size() != 0)
+        ARM_COMPUTE_RETURN_ERROR_ON(b->dimension(0) != output->dimension(0));
+        if(gemm_info.depth_output_gemm3d() != 0)
         {
-            ARM_COMPUTE_RETURN_ERROR_ON(b->dimension(0) != output->dimension(0));
-            if(gemm_info.depth_output_gemm3d() != 0)
+            if(gemm_info.reinterpret_input_as_3d())
             {
-                if(gemm_info.reinterpret_input_as_3d())
-                {
-                    ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1));
-                    ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(2) != output->dimension(2));
-                }
-                else
-                {
-                    ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1) * output->dimension(2));
-                }
+                ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1));
+                ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(2) != output->dimension(2));
             }
             else
             {
-                ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1));
+                ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1) * output->dimension(2));
             }
         }
+        else
+        {
+            ARM_COMPUTE_RETURN_ERROR_ON(a->dimension(1) != output->dimension(1));
+        }
     }
     else
     {
@@ -231,6 +265,9 @@
         const bool run_vector_matrix_multiplication = a->dimension(1) < 2;
         if(!run_vector_matrix_multiplication)
         {
+            matrix_a_info = &tmp_a_info;
+            matrix_b_info = &tmp_b_info;
+
             // The interleaved output matrix will have the following shape: [ a_height * 4, ceil(a_width / 4.0f) ]
             TensorShape shape_tmp_a = a->tensor_shape();
             shape_tmp_a.set(0, a->dimension(0) * 4);
@@ -241,16 +278,12 @@
             shape_tmp_b.set(0, b->dimension(1) * 16);
             shape_tmp_b.set(1, std::ceil(b->dimension(0) / 16.f));
 
-            TensorInfo info_a = a->clone()->set_tensor_shape(shape_tmp_a).set_is_resizable(true);
-            TensorInfo info_b = b->clone()->set_tensor_shape(shape_tmp_b).set_is_resizable(true);
+            // Validate interleave kernel
+            auto_init_if_empty(tmp_a_info, a->clone()->set_tensor_shape(shape_tmp_a));
+            auto_init_if_empty(tmp_b_info, b->clone()->set_tensor_shape(shape_tmp_b));
 
-            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMInterleave4x4Kernel::validate(a, &info_a));
-            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMTranspose1xWKernel::validate(b, &info_b));
-            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixMultiplyKernel::validate(&info_a, &info_b, output));
-        }
-        else
-        {
-            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixMultiplyKernel::validate(a, b, output));
+            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMInterleave4x4Kernel::validate(a, &tmp_a_info));
+            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMTranspose1xWKernel::validate(b, &tmp_b_info));
         }
     }
 
@@ -274,12 +307,32 @@
         ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixAReductionKernel::validate(a, &info_vector_sum_row, a->dimension(0), false));
     }
 
-    // Validate offset contribution kernel
-    ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpOffsetContributionKernel::validate(output,
-                                                                             a_offset == 0 ? nullptr : &info_vector_sum_col,
-                                                                             b_offset == 0 ? nullptr : &info_vector_sum_row,
-                                                                             a_offset, b_offset));
+    if(fuse_output_stage)
+    {
+        if(!run_optimised)
+        {
+            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixMultiplyKernel::validate(matrix_a_info, matrix_b_info, &mm_result_s32_info));
+        }
 
+        // Validate offset contribution kernel
+        ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpOffsetContributionOutputStageKernel::validate(&mm_result_s32_info,
+                                                                                            a_offset == 0 ? nullptr : &info_vector_sum_col,
+                                                                                            b_offset == 0 ? nullptr : &info_vector_sum_row,
+                                                                                            c, output, a_offset, b_offset,
+                                                                                            gemm_info.gemmlowp_output_stage()));
+    }
+    else
+    {
+        if(!run_optimised)
+        {
+            ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpMatrixMultiplyKernel::validate(matrix_a_info, matrix_b_info, output));
+        }
+        // Validate offset contribution kernel
+        ARM_COMPUTE_RETURN_ON_ERROR(NEGEMMLowpOffsetContributionKernel::validate(output,
+                                                                                 a_offset == 0 ? nullptr : &info_vector_sum_col,
+                                                                                 b_offset == 0 ? nullptr : &info_vector_sum_row,
+                                                                                 a_offset, b_offset));
+    }
     return Status{};
 }
 
@@ -321,8 +374,16 @@
         NEScheduler::get().schedule(&_mtx_b_reduction_kernel, Window::DimX);
     }
 
-    // Run offset contribution kernel
-    NEScheduler::get().schedule(&_offset_contribution_kernel, Window::DimY);
+    if(_fuse_output_stage)
+    {
+        // Run offset contribution kernel
+        NEScheduler::get().schedule(&_offset_contribution_output_stage_kernel, Window::DimY);
+    }
+    else
+    {
+        // Run offset contribution kernel
+        NEScheduler::get().schedule(&_offset_contribution_kernel, Window::DimY);
+    }
 
     _memory_group.release();
 }