I've heard that in a career some folks would ride for more than 20 owners. I used to know an old biker in Sonoma that had ridden for factory teams who had pictures of Indians and Harleys, as well as Triumphs on the wall. Now that I'm older I wish I had written down some of the things he told us.
750 Commando Featherbed hybrid
3 76 Goldwings including an LTD and one 75
CJ 750 sidecar outfit
Water cooled police CJ sidecar outfit