diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a0d49c1f9..8be2f709d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 .docker_image: &docker_image
   variables:
     GIT_CLONE_PATH: $CI_BUILDS_DIR/gitlab-kitware-sciviz-ci
diff --git a/.gitlab/ci/ascent.yml b/.gitlab/ci/ascent.yml
index 19e33cf7e..dad36a11d 100644
--- a/.gitlab/ci/ascent.yml
+++ b/.gitlab/ci/ascent.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 # Ad-hoc build that runs in the ECP Hardware, concretely in OLCF Ascent.
 .ascent_gcc_cuda:
   variables:
diff --git a/.gitlab/ci/centos7.yml b/.gitlab/ci/centos7.yml
index 03559a06a..c4df79941 100644
--- a/.gitlab/ci/centos7.yml
+++ b/.gitlab/ci/centos7.yml
@@ -1,3 +1,14 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
 
 # Build on centos7 with CUDA and test on rhel8 and centos7
 # gcc 7.3.1
diff --git a/.gitlab/ci/centos8.yml b/.gitlab/ci/centos8.yml
index 7e5217a8d..535b028af 100644
--- a/.gitlab/ci/centos8.yml
+++ b/.gitlab/ci/centos8.yml
@@ -1,3 +1,14 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
 
 # Build on centos8 with serial and test on centos8
 # Uses gcc 8.2.1
diff --git a/.gitlab/ci/config/cmake.ps1 b/.gitlab/ci/config/cmake.ps1
index f74821022..f0d323aa6 100755
--- a/.gitlab/ci/config/cmake.ps1
+++ b/.gitlab/ci/config/cmake.ps1
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 $erroractionpreference = "stop"
 
 $version = "3.21.1"
diff --git a/.gitlab/ci/config/cmake.sh b/.gitlab/ci/config/cmake.sh
index 1de03fe72..17c955099 100755
--- a/.gitlab/ci/config/cmake.sh
+++ b/.gitlab/ci/config/cmake.sh
@@ -1,6 +1,18 @@
 #!/usr/bin/env bash
 # shellcheck disable=SC2079
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 set -ex
 
 version="${1:-3.23.4}"
diff --git a/.gitlab/ci/config/ecpci-amend-commit.sh b/.gitlab/ci/config/ecpci-amend-commit.sh
index 912d89015..4c52c50ff 100755
--- a/.gitlab/ci/config/ecpci-amend-commit.sh
+++ b/.gitlab/ci/config/ecpci-amend-commit.sh
@@ -1,6 +1,18 @@
 #!/bin/bash -e
 # shellcheck disable=SC2155
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 git rev-parse @ > ./ORIGINAL_COMMIT_SHA
 git add ./ORIGINAL_COMMIT_SHA
 
diff --git a/.gitlab/ci/config/ecpci-fetch-commit-trace.py b/.gitlab/ci/config/ecpci-fetch-commit-trace.py
index 12358ca85..a0605cad3 100755
--- a/.gitlab/ci/config/ecpci-fetch-commit-trace.py
+++ b/.gitlab/ci/config/ecpci-fetch-commit-trace.py
@@ -1,5 +1,17 @@
 #!/usr/bin/env python3
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 import json
 import ssl
 import sys
diff --git a/.gitlab/ci/config/ecpci-push-branch.sh b/.gitlab/ci/config/ecpci-push-branch.sh
index 41fe9bcab..ae38b0bfc 100755
--- a/.gitlab/ci/config/ecpci-push-branch.sh
+++ b/.gitlab/ci/config/ecpci-push-branch.sh
@@ -1,3 +1,15 @@
 #!/bin/bash -ex
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 git -c http.sslVerify=false push --no-verify -f "$1" "HEAD:refs/heads/${2}"
diff --git a/.gitlab/ci/config/ecpci-remove-branch.sh b/.gitlab/ci/config/ecpci-remove-branch.sh
index fcb8f37d9..4c208bc97 100755
--- a/.gitlab/ci/config/ecpci-remove-branch.sh
+++ b/.gitlab/ci/config/ecpci-remove-branch.sh
@@ -1,3 +1,15 @@
 #!/bin/bash -ex
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 git -c http.sslVerify=false push --delete "$1" "$2"
diff --git a/.gitlab/ci/config/ecpci-wait-commit-status.sh b/.gitlab/ci/config/ecpci-wait-commit-status.sh
index b1176ecd9..c774b2393 100755
--- a/.gitlab/ci/config/ecpci-wait-commit-status.sh
+++ b/.gitlab/ci/config/ecpci-wait-commit-status.sh
@@ -1,6 +1,18 @@
 #!/bin/bash -e
 # shellcheck disable=SC2155
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 declare -r POLL_INTERVAL_SECONDS="10"
 
 function fetch_commit_status()
diff --git a/.gitlab/ci/config/google_benchmarks.sh b/.gitlab/ci/config/google_benchmarks.sh
index e778c5170..333076225 100755
--- a/.gitlab/ci/config/google_benchmarks.sh
+++ b/.gitlab/ci/config/google_benchmarks.sh
@@ -1,5 +1,17 @@
 #!/bin/bash
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 set -xe
 
 readonly version="v1.6.1"
diff --git a/.gitlab/ci/config/kokkos.sh b/.gitlab/ci/config/kokkos.sh
index 698f03b6a..c3af7174d 100755
--- a/.gitlab/ci/config/kokkos.sh
+++ b/.gitlab/ci/config/kokkos.sh
@@ -1,4 +1,17 @@
 #!/usr/bin/env bash
+
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 set -x
 
 WORKDIR="$1"
diff --git a/.gitlab/ci/config/sccache.sh b/.gitlab/ci/config/sccache.sh
index a581fd1db..cdf9031e5 100755
--- a/.gitlab/ci/config/sccache.sh
+++ b/.gitlab/ci/config/sccache.sh
@@ -1,5 +1,17 @@
 #!/bin/sh
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 set -e
 
 readonly version="nvcc_v4"
diff --git a/.gitlab/ci/config/vcvarsall.ps1 b/.gitlab/ci/config/vcvarsall.ps1
index 57d338632..1813a0c18 100755
--- a/.gitlab/ci/config/vcvarsall.ps1
+++ b/.gitlab/ci/config/vcvarsall.ps1
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 $erroractionpreference = "stop"
 
 cmd /c "`"$env:VCVARSALL`" $VCVARSPLATFORM -vcvars_ver=$VCVARSVERSION & set" |
diff --git a/.gitlab/ci/crusher.yml b/.gitlab/ci/crusher.yml
index ef3a54d9c..de029b56e 100644
--- a/.gitlab/ci/crusher.yml
+++ b/.gitlab/ci/crusher.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 # Ad-hoc build that runs in the ECP Hardware, concretely in OLCF Spock.
 .crusher_gcc_hip:
   variables:
diff --git a/.gitlab/ci/docker/centos7/cuda10.2/Dockerfile b/.gitlab/ci/docker/centos7/cuda10.2/Dockerfile
index f71f5ab0c..afb457f7a 100644
--- a/.gitlab/ci/docker/centos7/cuda10.2/Dockerfile
+++ b/.gitlab/ci/docker/centos7/cuda10.2/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM nvidia/cuda:10.2-devel-centos7
 LABEL maintainer "Robert Maynard<robert.maynard@kitware.com>"
 
diff --git a/.gitlab/ci/docker/centos8/base/Dockerfile b/.gitlab/ci/docker/centos8/base/Dockerfile
index eb9b7f363..af21e6dde 100644
--- a/.gitlab/ci/docker/centos8/base/Dockerfile
+++ b/.gitlab/ci/docker/centos8/base/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM centos:8
 LABEL maintainer "Robert Maynard<robert.maynard@kitware.com>"
 
diff --git a/.gitlab/ci/docker/opensuse/Dockerfile b/.gitlab/ci/docker/opensuse/Dockerfile
index be11c9404..9143683dc 100644
--- a/.gitlab/ci/docker/opensuse/Dockerfile
+++ b/.gitlab/ci/docker/opensuse/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM opensuse/tumbleweed
 LABEL maintainer "Vicente Adolfo Bolea Sanchez<vicente.bolea@kitware.com>"
 
diff --git a/.gitlab/ci/docker/rhel8/cuda10.2/Dockerfile b/.gitlab/ci/docker/rhel8/cuda10.2/Dockerfile
index 90c7242cd..73caa7749 100644
--- a/.gitlab/ci/docker/rhel8/cuda10.2/Dockerfile
+++ b/.gitlab/ci/docker/rhel8/cuda10.2/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM nvidia/cuda:10.2-devel-ubi8
 LABEL maintainer "Robert Maynard<robert.maynard@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu1604/base/Dockerfile b/.gitlab/ci/docker/ubuntu1604/base/Dockerfile
index 3a010ecf6..dc3ccea68 100644
--- a/.gitlab/ci/docker/ubuntu1604/base/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu1604/base/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM ubuntu:16.04
 LABEL maintainer "Robert Maynard<robert.maynard@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu1604/cuda9.2/Dockerfile b/.gitlab/ci/docker/ubuntu1604/cuda9.2/Dockerfile
index f403ae016..3483d2a3b 100644
--- a/.gitlab/ci/docker/ubuntu1604/cuda9.2/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu1604/cuda9.2/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM nvidia/cuda:9.2-devel-ubuntu16.04
 LABEL maintainer "Robert Maynard<robert.maynard@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu1804/base/Dockerfile b/.gitlab/ci/docker/ubuntu1804/base/Dockerfile
index 9d927e2f2..0c64f536c 100644
--- a/.gitlab/ci/docker/ubuntu1804/base/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu1804/base/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM ubuntu:18.04
 LABEL maintainer "Robert Maynard<robert.maynard@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu1804/cuda/Dockerfile b/.gitlab/ci/docker/ubuntu1804/cuda/Dockerfile
index a1eb81f13..f1f39de8a 100644
--- a/.gitlab/ci/docker/ubuntu1804/cuda/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu1804/cuda/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM nvidia/cuda:11.7.1-devel-ubuntu18.04
 LABEL maintainer "Vicente Adolfo Bolea Sanchez <vicente.bolea@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu1804/kokkos-cuda/Dockerfile b/.gitlab/ci/docker/ubuntu1804/kokkos-cuda/Dockerfile
index 1383dc4ff..b3978e335 100644
--- a/.gitlab/ci/docker/ubuntu1804/kokkos-cuda/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu1804/kokkos-cuda/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM nvidia/cuda:11.6.1-devel-ubuntu18.04
 LABEL maintainer "Vicente Adolfo Bolea Sanchez<vicente.bolea@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu2004/base/Dockerfile b/.gitlab/ci/docker/ubuntu2004/base/Dockerfile
index 9f88be281..68b27507d 100644
--- a/.gitlab/ci/docker/ubuntu2004/base/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu2004/base/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM ubuntu:20.04
 LABEL maintainer "Vicente Adolfo Bolea Sanchez<vicente.bolea@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu2004/doxygen/Dockerfile b/.gitlab/ci/docker/ubuntu2004/doxygen/Dockerfile
index 5438644d3..6ddb98659 100644
--- a/.gitlab/ci/docker/ubuntu2004/doxygen/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu2004/doxygen/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM ubuntu:20.04
 LABEL maintainer "Robert Maynard<robert.maynard@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu2004/kokkos-hip/Dockerfile b/.gitlab/ci/docker/ubuntu2004/kokkos-hip/Dockerfile
index 8cffc8b17..34fb113b7 100644
--- a/.gitlab/ci/docker/ubuntu2004/kokkos-hip/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu2004/kokkos-hip/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM rocm/dev-ubuntu-20.04
 LABEL maintainer "Vicente Adolfo Bolea Sanchez<vicente.bolea@kitware.com>"
 
diff --git a/.gitlab/ci/docker/ubuntu2004/kokkos/Dockerfile b/.gitlab/ci/docker/ubuntu2004/kokkos/Dockerfile
index e3ff20b35..37d28f1c7 100644
--- a/.gitlab/ci/docker/ubuntu2004/kokkos/Dockerfile
+++ b/.gitlab/ci/docker/ubuntu2004/kokkos/Dockerfile
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 FROM ubuntu:20.04
 LABEL maintainer "Sujin Philip<sujin.philip@kitware.com>"
 
diff --git a/.gitlab/ci/docker/update_all.sh b/.gitlab/ci/docker/update_all.sh
index 0acb769d9..164cc29ab 100755
--- a/.gitlab/ci/docker/update_all.sh
+++ b/.gitlab/ci/docker/update_all.sh
@@ -1,5 +1,17 @@
 #!/bin/sh
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 set -e
 set -x
 
diff --git a/.gitlab/ci/doxygen.yml b/.gitlab/ci/doxygen.yml
index b8a6271dc..9e24b55e5 100644
--- a/.gitlab/ci/doxygen.yml
+++ b/.gitlab/ci/doxygen.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 .doxygen_submit: &doxygen_submit
   stage: build
   tags:
diff --git a/.gitlab/ci/macos.yml b/.gitlab/ci/macos.yml
index e006fadc3..b7ab7978b 100644
--- a/.gitlab/ci/macos.yml
+++ b/.gitlab/ci/macos.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 # Ad-hoc build that runs in macos machines
 build:macos_xcode13:
   extends:
diff --git a/.gitlab/ci/opensuse.yml b/.gitlab/ci/opensuse.yml
index 8bda47f3e..912f63b9e 100644
--- a/.gitlab/ci/opensuse.yml
+++ b/.gitlab/ci/opensuse.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 build:opensuse_gcc13:
   tags:
     - build
diff --git a/.gitlab/ci/rhel8.yml b/.gitlab/ci/rhel8.yml
index 5908aa322..4a0875f32 100644
--- a/.gitlab/ci/rhel8.yml
+++ b/.gitlab/ci/rhel8.yml
@@ -1,3 +1,14 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
 
 # Build on rhel8 with serial and test on rhel8
 # Uses gcc 8.2.1
diff --git a/.gitlab/ci/ubuntu1604.yml b/.gitlab/ci/ubuntu1604.yml
index 6baba14aa..77e3744dc 100644
--- a/.gitlab/ci/ubuntu1604.yml
+++ b/.gitlab/ci/ubuntu1604.yml
@@ -1,3 +1,14 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
 
 # Build on ubuntu1604 with CUDA 9.2 and test on ubuntu1604 and ubuntu1804
 # Uses gcc 5, and build for pascal as CUDA 9.2 doesn't support turing
diff --git a/.gitlab/ci/ubuntu1804.yml b/.gitlab/ci/ubuntu1804.yml
index f99dbce07..58d94a30f 100644
--- a/.gitlab/ci/ubuntu1804.yml
+++ b/.gitlab/ci/ubuntu1804.yml
@@ -1,3 +1,14 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
 
 # Build on ubuntu1804 with TBB and OpenMP and test on ubuntu1804
 # Uses gcc 9
diff --git a/.gitlab/ci/ubuntu2004.yml b/.gitlab/ci/ubuntu2004.yml
index d9ffbefc5..5205c7649 100644
--- a/.gitlab/ci/ubuntu2004.yml
+++ b/.gitlab/ci/ubuntu2004.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 build:ubuntu2004_kokkos:
   tags:
     - build
diff --git a/.gitlab/ci/windows10.yml b/.gitlab/ci/windows10.yml
index 888e393d5..e6ea9e8c3 100644
--- a/.gitlab/ci/windows10.yml
+++ b/.gitlab/ci/windows10.yml
@@ -1,3 +1,15 @@
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 .windows_build:
   variables:
     # Note that shell runners only support runners with a single
diff --git a/CMake/VTKmCheckCopyright.cmake b/CMake/VTKmCheckCopyright.cmake
index c8e8782a2..1ac435e60 100644
--- a/CMake/VTKmCheckCopyright.cmake
+++ b/CMake/VTKmCheckCopyright.cmake
@@ -22,8 +22,15 @@ set(FILES_TO_CHECK
   *.cmake
   *.h
   *.h.in
+  *.hxx
   *.cxx
   *.cu
+  *.py
+  *.sh
+  *.ps1
+  Dockerfile
+  *.yaml
+  *.yml
   )
 
 set(EXCEPTIONS
@@ -150,21 +157,19 @@ endfunction(missing_copyright)
 
 # Get an appropriate beginning line comment for the given filename.
 function(get_comment_prefix var filename)
-  get_filename_component(base "${filename}" NAME_WE)
-  get_filename_component(extension "${filename}" EXT)
-  if (extension STREQUAL ".cmake")
+  get_filename_component(name "${filename}" NAME)
+  if(name MATCHES "\\.(cmake|py|sh|ps1|yaml|yml)$"
+    OR name STREQUAL "CMakeLists.txt"
+    OR name STREQUAL "Dockerfile"
+    )
     set(${var} "##" PARENT_SCOPE)
-  elseif (base STREQUAL "CMakeLists" AND extension STREQUAL ".txt")
-    set(${var} "##" PARENT_SCOPE)
-  elseif (extension STREQUAL ".txt")
+  elseif (name MATCHES "\\.(h|h\\.in|hxx|cxx|cu)$")
+    set(${var} "//" PARENT_SCOPE)
+  elseif (name MATCHES "\\.txt$")
     set(${var} "" PARENT_SCOPE)
-  elseif (extension STREQUAL ".h" OR extension STREQUAL ".h.in" OR extension STREQUAL ".cxx" OR extension STREQUAL ".cu")
-    set(${var} "//" PARENT_SCOPE)
-  elseif (extension STREQUAL ".worklet")
-    set(${var} "//" PARENT_SCOPE)
-  else (extension STREQUAL ".cmake")
-    message(SEND_ERROR "Could not identify file type of ${filename}.")
-  endif (extension STREQUAL ".cmake")
+  else ()
+    message(FATAL_ERROR "Could not identify file type of `${name}`.")
+  endif ()
 endfunction(get_comment_prefix)
 
 # Check the given file for the appropriate copyright statement.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b92561523..39a9b3bc0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -465,11 +465,14 @@ if (VTKm_ENABLE_TESTING)
   add_test(NAME SystemInformation
     COMMAND ${CMAKE_COMMAND} "-DVTKm_SOURCE_DIR=${VTKm_SOURCE_DIR}" "-DVTKm_BINARY_DIR=${VTKm_BINARY_DIR}" -P "${VTKm_SOURCE_DIR}/CMake/testing/VTKmSystemInformation.cmake"
     )
-  add_test(NAME CopyrightStatement
-    COMMAND ${CMAKE_COMMAND} "-DVTKm_SOURCE_DIR=${VTKm_SOURCE_DIR}" -P "${VTKm_SOURCE_DIR}/CMake/VTKmCheckCopyright.cmake"
-    )
-  # increase timeout since on some machines CopyrightStatement test takes a long time.
-  set_tests_properties(CopyrightStatement PROPERTIES TIMEOUT 300)
+  if(NOT WIN32)
+    # Test takes too long on windows
+    add_test(NAME CopyrightStatement
+      COMMAND ${CMAKE_COMMAND} "-DVTKm_SOURCE_DIR=${VTKm_SOURCE_DIR}" -P "${VTKm_SOURCE_DIR}/CMake/VTKmCheckCopyright.cmake"
+      )
+    # increase timeout since on some machines CopyrightStatement test takes a long time.
+    set_tests_properties(CopyrightStatement PROPERTIES TIMEOUT 300)
+  endif()
 
   # Setup the infrastructure to allow VTK-m to run tests against a temporary
   # installed version of VTK-m.
diff --git a/LICENSE.txt b/LICENSE.txt
index 58561b095..567a883c7 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -52,6 +52,7 @@ CMake/FindTBB.cmake
 Utilities
 vtkm/cont/tbb/internal/parallel_sort.h
 vtkm/cont/tbb/internal/parallel_radix_sort_tbb.h
+vtkm/cont/tbb/internal/ParallelSortTBB.hxx
 vtkm/cont/tbb/internal/kxsort.h
 vtkm/thirdparty
 version.txt
diff --git a/examples/contour_tree_distributed/hact_test.sh b/examples/contour_tree_distributed/hact_test.sh
index f08a25718..07a707cc9 100755
--- a/examples/contour_tree_distributed/hact_test.sh
+++ b/examples/contour_tree_distributed/hact_test.sh
@@ -1,4 +1,17 @@
 #!/bin/sh
+
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 GTCT_DIR=${GTCT_DIR:-${HOME}/devel/parallel-peak-pruning/ContourTree/SweepAndMergeSerial/out}
 RED=""
 GREEN=""
diff --git a/examples/contour_tree_distributed/hact_test_branch_decomposition.sh b/examples/contour_tree_distributed/hact_test_branch_decomposition.sh
index 8a5fb0fc7..c2458e3cc 100755
--- a/examples/contour_tree_distributed/hact_test_branch_decomposition.sh
+++ b/examples/contour_tree_distributed/hact_test_branch_decomposition.sh
@@ -1,4 +1,17 @@
 #!/bin/sh
+
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 GTCT_DIR=${GTCT_DIR:-${HOME}/devel/parallel-peak-pruning/ContourTree/SweepAndMergeSerial/out}
 RED=""
 GREEN=""
diff --git a/examples/contour_tree_distributed/hact_test_volume.sh b/examples/contour_tree_distributed/hact_test_volume.sh
index 3a461e961..e10e86607 100755
--- a/examples/contour_tree_distributed/hact_test_volume.sh
+++ b/examples/contour_tree_distributed/hact_test_volume.sh
@@ -1,4 +1,17 @@
 #!/bin/sh
+
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 GTCT_DIR=${GTCT_DIR:-${HOME}/devel/parallel-peak-pruning/ContourTree/SweepAndMergeSerial/out}
 RED=""
 GREEN=""
diff --git a/examples/contour_tree_distributed/split_data_2d.py b/examples/contour_tree_distributed/split_data_2d.py
index fb8c9d50e..4bd33afc8 100755
--- a/examples/contour_tree_distributed/split_data_2d.py
+++ b/examples/contour_tree_distributed/split_data_2d.py
@@ -1,4 +1,17 @@
 #!/usr/bin/env python3
+
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 import numpy as np
 import math
 import os
diff --git a/examples/contour_tree_distributed/split_data_3d.py b/examples/contour_tree_distributed/split_data_3d.py
index 83b311c90..e6a723a4f 100755
--- a/examples/contour_tree_distributed/split_data_3d.py
+++ b/examples/contour_tree_distributed/split_data_3d.py
@@ -1,4 +1,17 @@
 #!/usr/bin/env python3
+
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 import numpy as np
 import math
 import os
diff --git a/examples/contour_tree_distributed/testrun.sh b/examples/contour_tree_distributed/testrun.sh
index f07570ef2..30e34819f 100755
--- a/examples/contour_tree_distributed/testrun.sh
+++ b/examples/contour_tree_distributed/testrun.sh
@@ -1,5 +1,17 @@
 #!/bin/sh
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 mkdir -p out
 DATA_DIR=${DATA_DIR:-${HOME}/devel/parallel-peak-pruning/Data/2D}
 
diff --git a/examples/contour_tree_distributed/testrun_branch_decomposition.sh b/examples/contour_tree_distributed/testrun_branch_decomposition.sh
index 5de23883a..5a61e86fa 100755
--- a/examples/contour_tree_distributed/testrun_branch_decomposition.sh
+++ b/examples/contour_tree_distributed/testrun_branch_decomposition.sh
@@ -1,5 +1,17 @@
 #!/bin/sh
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 mkdir -p out
 DATA_DIR=${DATA_DIR:-${HOME}/devel/parallel-peak-pruning/Data/2D}
 
diff --git a/examples/contour_tree_distributed/testrun_volume.sh b/examples/contour_tree_distributed/testrun_volume.sh
index 78af2babd..303a9467e 100755
--- a/examples/contour_tree_distributed/testrun_volume.sh
+++ b/examples/contour_tree_distributed/testrun_volume.sh
@@ -1,5 +1,17 @@
 #!/bin/sh
 
+##=============================================================================
+##
+##  Copyright (c) Kitware, Inc.
+##  All rights reserved.
+##  See LICENSE.txt for details.
+##
+##  This software is distributed WITHOUT ANY WARRANTY; without even
+##  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+##  PURPOSE.  See the above copyright notice for more information.
+##
+##=============================================================================
+
 mkdir -p out
 DATA_DIR=${DATA_DIR:-${HOME}/devel/parallel-peak-pruning/Data/2D}