diff --git a/COMMERCIAL.md b/COMMERCIAL.md
index b091c26..d1eecb7 100644
--- a/COMMERCIAL.md
+++ b/COMMERCIAL.md
@@ -42,7 +42,8 @@ buy one if you need terms the PolyForm licenses do not give you, such as:
 
 ## How to buy
 
-Write to **info@xtsoftwarelabs.com** with:
+Commercial licenses are sold by XT SOFTWARE LABS LLC, which holds the copyright
+in shimforge. Write to **info@xtsoftwarelabs.com** with:
 
 - your company name and website
 - roughly how many developers will use shimforge
diff --git a/LICENSE b/LICENSE
index d1056b8..9bd396a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -24,4 +24,4 @@ info@xtsoftwarelabs.com to buy a commercial license.
 
 Neither license is approved by the Open Source Initiative.
 
-Required Notice: Copyright XTSoftwareLabs (https://github.com/XTSoftwareLabs/shimforge)
+Required Notice: Copyright XT SOFTWARE LABS LLC (https://github.com/XTSoftwareLabs/shimforge)
diff --git a/LICENSE-POLYFORM-NONCOMMERCIAL b/LICENSE-POLYFORM-NONCOMMERCIAL
index 4b965a3..1df7d5f 100644
--- a/LICENSE-POLYFORM-NONCOMMERCIAL
+++ b/LICENSE-POLYFORM-NONCOMMERCIAL
@@ -1,4 +1,4 @@
-Required Notice: Copyright XTSoftwareLabs (https://github.com/XTSoftwareLabs/shimforge)
+Required Notice: Copyright XT SOFTWARE LABS LLC (https://github.com/XTSoftwareLabs/shimforge)
 
 # PolyForm Noncommercial License 1.0.0
 
diff --git a/LICENSE-POLYFORM-SMALL-BUSINESS b/LICENSE-POLYFORM-SMALL-BUSINESS
index cbd9f8f..44a087d 100644
--- a/LICENSE-POLYFORM-SMALL-BUSINESS
+++ b/LICENSE-POLYFORM-SMALL-BUSINESS
@@ -1,4 +1,4 @@
-Required Notice: Copyright XTSoftwareLabs (https://github.com/XTSoftwareLabs/shimforge)
+Required Notice: Copyright XT SOFTWARE LABS LLC (https://github.com/XTSoftwareLabs/shimforge)
 
 # PolyForm Small Business License 1.0.0
 
diff --git a/README.md b/README.md
index 6d08df8..3bb3292 100644
--- a/README.md
+++ b/README.md
@@ -525,8 +525,8 @@ and [`tests/io.rs`](tests/io.rs). Imported OS and C runtime calls are covered by
 
 ## Licensing
 
-shimforge is source-available under either of two licenses, at your option. You
-need to satisfy only one of them.
+shimforge is copyright XT SOFTWARE LABS LLC and source-available under either of
+two licenses, at your option. You need to satisfy only one of them.
 
 - [PolyForm Small Business 1.0.0](LICENSE-POLYFORM-SMALL-BUSINESS), for a company
   with fewer than 100 people and less than 1,000,000 USD (2019, inflation
diff --git a/macros/LICENSE b/macros/LICENSE
index d1056b8..9bd396a 100644
--- a/macros/LICENSE
+++ b/macros/LICENSE
@@ -24,4 +24,4 @@ info@xtsoftwarelabs.com to buy a commercial license.
 
 Neither license is approved by the Open Source Initiative.
 
-Required Notice: Copyright XTSoftwareLabs (https://github.com/XTSoftwareLabs/shimforge)
+Required Notice: Copyright XT SOFTWARE LABS LLC (https://github.com/XTSoftwareLabs/shimforge)
diff --git a/macros/LICENSE-POLYFORM-NONCOMMERCIAL b/macros/LICENSE-POLYFORM-NONCOMMERCIAL
index 4b965a3..1df7d5f 100644
--- a/macros/LICENSE-POLYFORM-NONCOMMERCIAL
+++ b/macros/LICENSE-POLYFORM-NONCOMMERCIAL
@@ -1,4 +1,4 @@
-Required Notice: Copyright XTSoftwareLabs (https://github.com/XTSoftwareLabs/shimforge)
+Required Notice: Copyright XT SOFTWARE LABS LLC (https://github.com/XTSoftwareLabs/shimforge)
 
 # PolyForm Noncommercial License 1.0.0
 
diff --git a/macros/LICENSE-POLYFORM-SMALL-BUSINESS b/macros/LICENSE-POLYFORM-SMALL-BUSINESS
index cbd9f8f..44a087d 100644
--- a/macros/LICENSE-POLYFORM-SMALL-BUSINESS
+++ b/macros/LICENSE-POLYFORM-SMALL-BUSINESS
@@ -1,4 +1,4 @@
-Required Notice: Copyright XTSoftwareLabs (https://github.com/XTSoftwareLabs/shimforge)
+Required Notice: Copyright XT SOFTWARE LABS LLC (https://github.com/XTSoftwareLabs/shimforge)
 
 # PolyForm Small Business License 1.0.0