diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/port_config.ini b/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/port_config.ini
index 1320b267d8..1a8b9aa9c6 100644
--- a/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/port_config.ini
+++ b/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/port_config.ini
@@ -1,3 +1,20 @@
+##
+## Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES.
+## Apache-2.0
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
 # name         lanes              alias     index    speed
 Ethernet0      0,1,2,3            etp1      1        100000
 Ethernet4      4,5,6,7            etp2      2        100000
diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/sai_2700_44x50g_10x100g.xml b/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/sai_2700_44x50g_10x100g.xml
index c505f0c449..27dffa864d 100644
--- a/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/sai_2700_44x50g_10x100g.xml
+++ b/device/mellanox/x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D44C10/sai_2700_44x50g_10x100g.xml
@@ -1,4 +1,21 @@
 <?xml version="1.0"?>
+<!--
+  Copyright (c) 2021-2023 NVIDIA CORPORATION & AFFILIATES.
+  Apache-2.0
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
 <root>
     <platform_info type="2700">
 
diff --git a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-A96C8V8/sai_4700_8x200g_8x100g_96x25g.xml b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-A96C8V8/sai_4700_8x200g_8x100g_96x25g.xml
index 6b16851934..a0f0d64be4 100644
--- a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-A96C8V8/sai_4700_8x200g_8x100g_96x25g.xml
+++ b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-A96C8V8/sai_4700_8x200g_8x100g_96x25g.xml
@@ -1,3 +1,20 @@
+<!--
+  Copyright (c) 2019-2023 NVIDIA CORPORATION & AFFILIATES.
+  Apache-2.0
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
 <root>
     <platform_info type="4700">
 
diff --git a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/port_config.ini b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/port_config.ini
index 8fdb867ef8..94aa3f66f9 100644
--- a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/port_config.ini
+++ b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/port_config.ini
@@ -1,3 +1,20 @@
+##
+## Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES.
+## Apache-2.0
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+## http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+
 # name         lanes              alias     index    speed
 Ethernet0      0,1,2,3            etp1a     1        200000
 Ethernet4      4,5,6,7            etp1b     1        200000
diff --git a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/sai_4700_32x100g_48x200g.xml b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/sai_4700_32x100g_48x200g.xml
index fd382f8bd9..1a9b852f1f 100644
--- a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/sai_4700_32x100g_48x200g.xml
+++ b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-V48C32/sai_4700_32x100g_48x200g.xml
@@ -1,3 +1,20 @@
+<!--
+  Copyright (c) 2019-2023 NVIDIA CORPORATION & AFFILIATES.
+  Apache-2.0
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
 <root>
     <platform_info type="4700">
 
diff --git a/platform/mellanox/docker-syncd-mlnx/platform_syncd_dump.sh b/platform/mellanox/docker-syncd-mlnx/platform_syncd_dump.sh
index f5dc28647f..0a7b8ce93d 100755
--- a/platform/mellanox/docker-syncd-mlnx/platform_syncd_dump.sh
+++ b/platform/mellanox/docker-syncd-mlnx/platform_syncd_dump.sh
@@ -1,4 +1,21 @@
 #!/usr/bin/env bash
+#
+# Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
+# Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 #
 # Script for sai failure dump
 #
diff --git a/platform/mellanox/integration-scripts.mk b/platform/mellanox/integration-scripts.mk
index 23026e11d9..ef681e8a73 100644
--- a/platform/mellanox/integration-scripts.mk
+++ b/platform/mellanox/integration-scripts.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2016-2022 NVIDIA CORPORATION & AFFILIATES.
+# Copyright (c) 2016-2023 NVIDIA CORPORATION & AFFILIATES.
 # Apache-2.0
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/platform/mellanox/integration-scripts/helper.py b/platform/mellanox/integration-scripts/helper.py
index d524cdfc23..8a3ffe961f 100644
--- a/platform/mellanox/integration-scripts/helper.py
+++ b/platform/mellanox/integration-scripts/helper.py
@@ -1,3 +1,20 @@
+#
+# Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
+# Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 import os
 import glob
 import re
diff --git a/platform/mellanox/integration-scripts/hwmgmt_kernel_patches.py b/platform/mellanox/integration-scripts/hwmgmt_kernel_patches.py
index 4231e966e5..16a2f58e91 100755
--- a/platform/mellanox/integration-scripts/hwmgmt_kernel_patches.py
+++ b/platform/mellanox/integration-scripts/hwmgmt_kernel_patches.py
@@ -1,4 +1,20 @@
 #!/usr/bin/env python
+#
+# Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
+# Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 import os
 import sys
diff --git a/platform/mellanox/integration-scripts/tests/test_filehandler.py b/platform/mellanox/integration-scripts/tests/test_filehandler.py
index a38328d839..f113e1c214 100644
--- a/platform/mellanox/integration-scripts/tests/test_filehandler.py
+++ b/platform/mellanox/integration-scripts/tests/test_filehandler.py
@@ -1,3 +1,20 @@
+#
+# Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
+# Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 import sys
 from unittest import mock
 sys.path.append('../')
diff --git a/platform/mellanox/integration-scripts/tests/test_hwmgmtaction.py b/platform/mellanox/integration-scripts/tests/test_hwmgmtaction.py
index c365bae7de..a29b521c30 100644
--- a/platform/mellanox/integration-scripts/tests/test_hwmgmtaction.py
+++ b/platform/mellanox/integration-scripts/tests/test_hwmgmtaction.py
@@ -1,3 +1,20 @@
+#
+# Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
+# Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 import sys
 import shutil
 from unittest import mock, TestCase