diff --git a/README.md b/README.md
index 23275f7..530432e 100644
--- a/README.md
+++ b/README.md
@@ -69,6 +69,11 @@ The `npm run build` command builds a `bundle.js` file that contains all the Java
 
 ---
 
+### Companies using docbox
+
+* [Mapbox API Documentation](https://www.mapbox.com/api-documentation/)
+* _[do you use docbox? let us know!](https://github.com/tmcw/docbox/issues/new?title=I%27m%20using%20docbox!)_
+
 ### [FAQ & See Also](https://github.com/mapbox/docbox/wiki)
 
 Props to [Tripit's Slate project](https://github.com/tripit/slate), which served