I\'d be floored if every company that makes pewter gaming miniatures world wide added together grossed 250 million. GW makes up the lion\'s share of that, with Rackham, Andrea, etc likely falling far, far behind GW.
Somewhere I\'d read that Reaper had under 10 million in gross, though that was a few years ago. And they\'re one of the larger ones.
Wizards of the Coast probably makes quite a lot, but they really only do random plastic minis and are pretty firmly in the realm of being a \"toy\" company IMO. Guess it depends on what distinctions you make to decide what is a \"miniature company.\"
Miniatures are very niche. Companies that only do that are typically going to be relatively small as a result.
Kep