Here's your non-exhaustive, poorly researched, fly-by-night list of other SPL North American supporters clubs. The point of this list is to serve your desperation when you just want an SPL game--any will do--on the telly. You'll probably never fail with a Celtic or Rangers supporters club, they seem to have a ton of them in several cities all of which go out to watch games at bars. Or something.
If the club isn't listed here than a web site doesn't exist for it. Yes, I know you're wondering why Killie has one when Motherwell or ICT doesn't.
North American Hearts Supporters Club
Last time the site was updated was in 2006...could be they've been depressed into silence by the state of themselves. Still, presumably there's supporter activity in New York and Toronto.
North American Federation of Celtic Supporter Clubs
Lists several cities with active clubs, often with regular game viewing. The Atlanta club has a laughable $400 membership fee (yes), which appears to offset someone's Setanta package and then some. "Out of towners get in free." My advice: avoid! FFS.
North American Rangers Supporters Association
Also lists several US and Canadian cities with active viewing clubs at bars, but why would you?
North American Dons Supporters
Looks like just a message board.
USA/Canada Supporters Branch
Completely inexplicable how Killie manages to have a North American supporters club BUT HIBS WENT SO LONG WITHOUT ONE.