HELP me please Internet services in north america?

Hello , I would like to know which companies provide internet services in USA and Canada, and the prices per month. A web page with that kind of info would help , please I´ll give you 10 points.

It´s for a research project.

Depending on where you live

CANADA (Prices in Canadian Dollars):
Shaw – $19.95 Lite, $93.00 Nitro (Others in between)
Telus – ($14.95 for High Speed Lite, $24.05 for High Speed Enhanced and $30.95 for High Speed Extreme)
Rogers (Yahoo) – ($18.95+)
Bell – ranging from ($17.95 – $77.95) ($37.95 is Most popular)
MTS (Manitoba only) – $24.99/mo (High Speed)
AOL Canada – $17.95/mo (Dial Up) – $37.95/mo (High Speed)

Sorry I cant really help with US
I really only know of Roadrunner by Time Warner

Also there is Net Zero (Free Dial Up internet (10 Hours/mo. max) or $9.95 for unlimited access) High Speed available in some areas