diff --git a/README.md b/README.md
index 311879d..d6679f6 100644
--- a/README.md
+++ b/README.md
@@ -45,3 +45,7 @@ The following tools must be on `PATH`:
 - `qpdf` (provides `qpdf` and `fix-qdf`)
 - `pyftsubset` (fontTools)
 - `python3`
+
+## Ownership
+
+Owned by SILO GROUP — [www.silogroup.org](https://www.silogroup.org).