Haven't looked it up, but sounds good.
I bought a house 2 years ago. Previous owner used Behr paints in every room (leftover cans are marked for every room). EXCEPT the room I wanted to paint. I figure I can go to Home Depot and have them look up our address to get the exact color paint. They told me they do not keep any of that on file.
Local Sherwin Williams kept track of all that for me at my old house. May have to look into this although I'm moving again and not sure what home/hardware store will be closest for me.