diff --git a/README.org b/README.org
index f98ecfc..f41989d 100644
--- a/README.org
+++ b/README.org
@@ -48,3 +48,17 @@ This will need to execute these code blocks *before* executing Python code from
 within that ORG file. This tells Emacs where the virtual environment is for this
 project. Hopefully, I’ll have made it clear in each ORG file if you need to run
 them or not.
+
+* Data Sources
+
+Hopefully, I've managed to stay on top of the lists of websites I've used within
+this repository. Having said that, I recommend you assume this list is not
+exhaustive.
+
+- [x] [[https://www.rightmove.co.uk][Right Move]]
+- [x] [[https://www.spareroom.co.uk/][Spare Room]]
+- [x] [[https://www.idealflatmate.co.uk/][Ideal Flatmate]]
+- [x] [[https://www.onthemarket.com/][On The Market]]
+- [x] [[https://www.roomies.co.uk/][Roomies]]
+- [ ] [[https://www.roomgo.co.uk/][Roomgo]] (Requires creating and account so don't intend to use this one)
+- [ ] [[https://www.zillow.com/][Zillow]]