Nope, that's about right. The owners are Manganese Holdings Group, who used to own Armstrong shock absorbers, which has now been bought (to the great relief of many MG owners) by Moss UK,

They do make that many. You also forgot Vickers-Metropolitan who also make a better, but boxier looking one. But no-one buys that one any more...

One of the few remaining Mk1 owners... #00015