Canada411.ca and 411.ca are two websites that offer Canadian business and personal address searches. Both websites offer standard searches as well as reverse searches, and Canada411.com offers a social media search that makes it easier to find people on Facebook.
Reverse searches through Canada411.com and 411.ca involve entering a phone number or address instead of a name. The websites then return results for people or businesses known to be associated with the given phone number or address. The social media search for Canada411.ca is only offered for individuals and works by searching Facebook for a given name and location. This type of search only yields results if the person has a location publicly listed on her Facebook account.