TD Bank is usually the first one to come up here, but that is probably because they bought naming rights to the Boston Garden.I can't name a single Canadian bank.
US banks are allowed to do business in Canada, provided they comply with Canadian banking regulations. Canadian banking regulations are more stringent however (no major bank failures since 1996!), which combined with the relatively small market and the fact that there is already enough competition between Canadian banks in Canada mean that US banks are not really interested in trying to enter the Canadian market.
