Cell phone companies that carry the iPhone?

I live in Canada so they must offer services in Canada.
I would like to know the companies that carry the iPhone.
I would like to buy the phone with a contract and I also want to know which companies offer the cheapest monthly plans for iPhone.

You could check Apple's Canadian website for the carriers (apple.ca). As far as the plans you'd have to check their respective websites

Learn the Top 3 cheapest cell phone plans 2013 from here: http://www.cheapest-cell-phone-plans.org/2013/09/Top-cheapest-Cell-Phone-Plans-2013.html

#1 Number ONE Spot goes to Solavei

cheapest Cell Phone Plans
Solavei is a small company started about 1 year ago approximately, they're working on T-Mobile's Network, they have a #39 for the first 3 months, they gives you unlimited text, unlimited talk, unlimited data, their throttle is 4GB per day, which is almost twice what other carriers gives you, first of all solavei works on T-Mobile's 4G Networks, so internet speeds is stunning, call quality is amazing, but you have to check network coverage for your area, because what would work with me may not work with you, don't just take my word as a confirmation, but for me call quality, internet speed are amazing and works really great with just $49 per month, well that's not the only this that put Solavei on number one spot, what this company do for the consumers is what gives it the number one spot, if you're reading this post you may have heard of solavei, you may not have, but if you haven't watch this video, it'll let you know that this is the company you want to switch to.