Cemex, a Mexican cement manufacturer. I think their logo was originally red-white-and-green, but they changed it to red-white-and-blue when they entered the U.S. market.
Sigma Alimentos, a Mexican food distributor, supplies a lot of grocery stores in the southwestern U.S. You see delivery trucks with the “Fud” brand (a bilingual pun) all over the place.
I was going to suggest Pret A Manger (British sandwich chain) and Nando’s (South African chicken restaurant) but don’t know if either has franchised stores in the US or if they’re corporate-owned.
Just to complicate the picture: If I understand the corporate structure correctly, Tim Horton’s was essentially bought by Burger King and is now owned by a holding company that is in turn owned half by the Brazilian venture capital company that is the majority owner of BK, a little over a quarter by other BK shareholders, and the rest by former TH shareholders.
I lived on Yoshinoya Beef Bowl during college. The Daily Trojan had “Buy-One-Get-One-Free” coupons in them and we would all go down and get a couple and eat one for lunch, and the other for dinner.