diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 0828854..30816c5 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,4 +1,4 @@
-<!-- SPDX-FileCopyrightText: Vernum Projecten B.V. -->
+<!-- SPDX-FileCopyrightText: Cadasto B.V. -->
 <!-- SPDX-License-Identifier: BUSL-1.1 -->
 
 ## What changed and why
diff --git a/.github/workflows/contribution-licence.yml b/.github/workflows/contribution-licence.yml
index a95078d..6687760 100644
--- a/.github/workflows/contribution-licence.yml
+++ b/.github/workflows/contribution-licence.yml
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Vernum Projecten B.V.
+# SPDX-FileCopyrightText: Cadasto B.V.
 # SPDX-License-Identifier: BUSL-1.1
 
 # The contribution-licence guard.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9c4f418..9f9d953 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,4 +1,4 @@
-<!-- SPDX-FileCopyrightText: Vernum Projecten B.V. -->
+<!-- SPDX-FileCopyrightText: Cadasto B.V. -->
 <!-- SPDX-License-Identifier: BUSL-1.1 -->
 
 # Contributing to FerroPIX
@@ -16,7 +16,7 @@ first commit.
   the tracker issue it answers, one `Closes` keyword per issue.
 - No AI or assistant attribution anywhere in the commits or the pull request.
 - Every first-party file carries the SPDX header
-  (`SPDX-FileCopyrightText: Vernum Projecten B.V.`,
+  (`SPDX-FileCopyrightText: Cadasto B.V.`,
   `SPDX-License-Identifier: BUSL-1.1`).
 
 ## Licensing of contributions
diff --git a/LICENSE b/LICENSE
index aafc405..fad6f90 100644
--- a/LICENSE
+++ b/LICENSE
@@ -3,11 +3,11 @@ License text copyright (c) 2020 MariaDB Corporation Ab, All Rights Reserved.
 
 Parameters
 
-Licensor:             Vernum Projecten B.V.
+Licensor:             Cadasto B.V.
 
 Licensed Work:        FerroPIX, each version as published at
                       https://github.com/rubentalstra/FerroPIX.
-                      The Licensed Work is (c) 2026 Vernum Projecten B.V.
+                      The Licensed Work is (c) 2026 Cadasto B.V.
 
 Additional Use Grant: You may make production use of the Licensed Work for
                       Non-Commercial Purposes only, provided that you do not:
diff --git a/MAINTAINERS.md b/MAINTAINERS.md
index 4cdfd47..577eb5e 100644
--- a/MAINTAINERS.md
+++ b/MAINTAINERS.md
@@ -1,4 +1,4 @@
-<!-- SPDX-FileCopyrightText: Vernum Projecten B.V. -->
+<!-- SPDX-FileCopyrightText: Cadasto B.V. -->
 <!-- SPDX-License-Identifier: BUSL-1.1 -->
 
 # Maintainers and access continuity
@@ -36,5 +36,5 @@ build, and budget for maintaining it.
 
 ## Commercial licensing
 
-Vernum Projecten B.V. is the Licensor named in [LICENSE](LICENSE). The
+Cadasto B.V. is the Licensor named in [LICENSE](LICENSE). The
 maintainer above is its contact for a commercial licence.
diff --git a/NOTICE b/NOTICE
index d048009..e03bf53 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,5 @@
 FerroPIX
-Copyright 2026 Vernum Projecten B.V.
+Copyright 2026 Cadasto B.V.
 
 Licensed under the Business Source License 1.1 (the "License"); see the LICENSE
 file for the terms. Use of this software in production is permitted for
diff --git a/README.md b/README.md
index fd50d40..201fc4d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-<!-- SPDX-FileCopyrightText: Vernum Projecten B.V. -->
+<!-- SPDX-FileCopyrightText: Cadasto B.V. -->
 <!-- SPDX-License-Identifier: BUSL-1.1 -->
 # <img src="assets/brand/ferropix-icon.svg" alt="" width="40" height="40" align="top"> FerroPIX
 
diff --git a/SECURITY.md b/SECURITY.md
index e68f7d9..316fd89 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -1,4 +1,4 @@
-<!-- SPDX-FileCopyrightText: Vernum Projecten B.V. -->
+<!-- SPDX-FileCopyrightText: Cadasto B.V. -->
 <!-- SPDX-License-Identifier: BUSL-1.1 -->
 
 # Security Policy
diff --git a/assets/brand/README.md b/assets/brand/README.md
index 3c1b806..962581b 100644
--- a/assets/brand/README.md
+++ b/assets/brand/README.md
@@ -1,4 +1,4 @@
-<!-- SPDX-FileCopyrightText: Vernum Projecten B.V. -->
+<!-- SPDX-FileCopyrightText: Cadasto B.V. -->
 <!-- SPDX-License-Identifier: BUSL-1.1 -->
 
 # FerroPIX brand
diff --git a/assets/brand/ferropix-icon.svg b/assets/brand/ferropix-icon.svg
index 3dbc1e5..ded1f13 100644
--- a/assets/brand/ferropix-icon.svg
+++ b/assets/brand/ferropix-icon.svg
@@ -1,4 +1,4 @@
-<!-- SPDX-FileCopyrightText: Vernum Projecten B.V. -->
+<!-- SPDX-FileCopyrightText: Cadasto B.V. -->
 <!-- SPDX-License-Identifier: BUSL-1.1 -->
 <!-- The FerroPIX mark: an index card with the patient on it and their identifiers beside
      them. The product is a Master Patient Index, and identifying data lives on
diff --git a/assets/brand/tokens.css b/assets/brand/tokens.css
index 29a840a..ec9a30b 100644
--- a/assets/brand/tokens.css
+++ b/assets/brand/tokens.css
@@ -1,4 +1,4 @@
-/* SPDX-FileCopyrightText: Vernum Projecten B.V. */
+/* SPDX-FileCopyrightText: Cadasto B.V. */
 /* SPDX-License-Identifier: BUSL-1.1 */
 /* FerroPIX brand tokens, the "Plum & Iron" palette. Import this file, or
    copy the values. The family site copies the two hue values verbatim into
diff --git a/scripts/checks/contribution-licence.sh b/scripts/checks/contribution-licence.sh
index a6d04e8..0ff94be 100755
--- a/scripts/checks/contribution-licence.sh
+++ b/scripts/checks/contribution-licence.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# SPDX-FileCopyrightText: Vernum Projecten B.V.
+# SPDX-FileCopyrightText: Cadasto B.V.
 # SPDX-License-Identifier: BUSL-1.1
 # Every pull request from a person records acceptance of the contribution
 # licensing terms (CONTRIBUTING.md § Licensing of contributions).