When it came to the Ghost Bears and Hell's Horses, I don't think they gifted enough troops to form a large community, and being more traditional-minded, many probably headed back to the OZs after a while, like the Jade Falcons. We know the HH's had an enclave on Fletcher, where the RAF supposedly got most of its BA infantry from, we don't know where the GB enclaves were.
The Nova Cats gifted all their warships and 3 Galaxies of Troops, the Wolves 1 Galaxy, and the CJF... a Galaxy too I think? The Nova Cats had the most Enclaves out of all the Clans, Shitara being the most prominent.