diff --git a/.github/workflows/docs/build-docs b/.github/workflows/docs/build-docs
index f093c1d..ba35b76 100755
--- a/.github/workflows/docs/build-docs
+++ b/.github/workflows/docs/build-docs
@@ -76,8 +76,6 @@ def build_module_docs():
             "-D",
             f"project=pytket-{MODULE}",
             "-D",
-            f"copyright={datetime.date.today().year} Cambridge Quantum Computing",
-            "-D",
             f"version={'.'.join(v[:2])}",
             "-D",
             f"release={'.'.join(v)}",
diff --git a/.github/workflows/docs/conf.py b/.github/workflows/docs/conf.py
index edc5a42..73e11e2 100644
--- a/.github/workflows/docs/conf.py
+++ b/.github/workflows/docs/conf.py
@@ -3,7 +3,7 @@
 # Configuration file for the Sphinx documentation builder.
 # See https://www.sphinx-doc.org/en/master/usage/configuration.html
 
-author = "Cambridge Quantum Computing Ltd"
+author = "Quantinuum"
 
 extensions = [
     "sphinx.ext.autodoc",
diff --git a/pytket/extensions/braket/__init__.py b/pytket/extensions/braket/__init__.py
index 08edd28..6139c27 100644
--- a/pytket/extensions/braket/__init__.py
+++ b/pytket/extensions/braket/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2024 Cambridge Quantum Computing
+# Copyright 2020-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/pytket/extensions/braket/backends/__init__.py b/pytket/extensions/braket/backends/__init__.py
index c09e5ff..3ff5201 100644
--- a/pytket/extensions/braket/backends/__init__.py
+++ b/pytket/extensions/braket/backends/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2024 Cambridge Quantum Computing
+# Copyright 2020-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/pytket/extensions/braket/backends/braket.py b/pytket/extensions/braket/backends/braket.py
index 5235a94..6f8f70d 100644
--- a/pytket/extensions/braket/backends/braket.py
+++ b/pytket/extensions/braket/backends/braket.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2024 Cambridge Quantum Computing
+# Copyright 2020-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/pytket/extensions/braket/braket_convert.py b/pytket/extensions/braket/braket_convert.py
index efde4c7..bc5518c 100644
--- a/pytket/extensions/braket/braket_convert.py
+++ b/pytket/extensions/braket/braket_convert.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2024 Cambridge Quantum Computing
+# Copyright 2020-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/setup.py b/setup.py
index 8891962..5aff53a 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2024 Cambridge Quantum Computing
+# Copyright 2020-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/backend_test.py b/tests/backend_test.py
index 9b59165..bd07844 100644
--- a/tests/backend_test.py
+++ b/tests/backend_test.py
@@ -1,4 +1,4 @@
-# Copyright 2019-2024 Cambridge Quantum Computing
+# Copyright 2019-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/conftest.py b/tests/conftest.py
index 297a4f1..8becadb 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2024 Cambridge Quantum Computing
+# Copyright 2020-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/tests/convert_test.py b/tests/convert_test.py
index b310041..a869809 100644
--- a/tests/convert_test.py
+++ b/tests/convert_test.py
@@ -1,4 +1,4 @@
-# Copyright 2020-2024 Cambridge Quantum Computing
+# Copyright 2020-2024 Quantinuum
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.