There are 7 GAA Counties in Britain, and another 7 around the World which each have equal status with the 32 in Ireland.
GAA Britain:
GAA Lancashire
GAA Yorkshire
GAA Hertfordshire
GAA Gloucestershire
GAA Scotland
GAA World
In addition there are Gaelic Football Leagues in Bruttany (NW France) and Galicia (NW Iberia) that are played entirely by locals in villages and small towns like in Ireland: