My free company "Requiem" ran into this problem when transferring to a NA server from a JP server. We were originally Shinra. Before we transferred, we checked to make sure there were no other "Shinra" free companies out there. There were at least 2 others. We could have slightly modified our name to shinra, shinra inc, Shinra Corp but we didn't. We didn't want to be another douche bag FC sharing names with others. We just came up with a different name. People can check the free company database, they just don't. There is really nothing to be fixed.