Mission was bought by IAG several years ago. The same IAG that owned Wharfedale, Quad, bought Castle Acoustics and apparently own Luxman, too.

As well as Apogee, Audiolabs and building yachts
I have no idea what is the current status of ownership.
There's been a lot of confusion and inconsistency with IAG. And the Chang bothers (and sister) have created a convoluted mess, with their brands.
Well, at least here in the USA they have a convoluted mess. Difficult to figure out what the hell is going on.