I don't know the names of all the companies globally or in Canada who do that, but there are certainly quite a number of companies operating in Canada, at least that I'm aware of. By the way, there's a way that this could be done through what's called crowd-sourced data. If you Google public Wi-Fi hotspots, one of the first sites you get is a map that people have created themselves, based on publicly available software that does I think something similar, which is that you open it up on your computer and you can drive around and create and upload it to a public database and you can make that available. That data can be licensed by other companies.
On November 4th, 2010. See this statement in context.