Canadian Companies in Los Angeles

Hi,
I'm looking for Canadian companies with offices in Los Angeles.

Anyone who knows any Canadian companies located here, especially in the entertainment industry, would be greatly appreciated as I'm looking for work.

I'm a Canadian citizen born in Ontario and moved to LA a few years ago initially as an H4 (through my wife's H1B visa) and now have an EAD (last step before green card) that allows me to work, unlimited.

Getting through immigration has been complicated and I'd be glad to share what I've learned.

Thanks,

Mario