diff --git a/CODEOWNERS b/CODEOWNERS
new file mode 100644
index 0000000..ba4e78d
--- /dev/null
+++ b/CODEOWNERS
@@ -0,0 +1,3 @@
+# These owners will be the default owners for everything in
+# the repo. They will be requested for review on all PRs.
+*       @JamesDuncanNz @jrossthomson @mescanne