Wireless Toronto
- A not-for-profit group promoting no-fee wireless internet access to Toronto, and to encourage the growth of wireless networking, from a base of hotspots listed on the site.
- http://wirelesstoronto.ca/

Beanfield Technologies
- Offers business internet communications from managed secure connections, to raw internet transit, and private point-to-point LAN extensions.
- http://www.beanfield.com/

EI Catalyst
- Home and business DSL services. Also offers server co-location.
- http://www.eicat.ca/

torfree.net
- Nonprofit ISP and technology provider. Offers affordable high-speed connections, sponsored 56K dialup services and webhosting.
- http://www.torfree.net/

Pathway Communications
- Internet service provider offering high speed access, dial up, and hosting.
- http://www.pathcom.com/

Netrover
- An Internet service provider with headquarters in Toronto. Serves southwestern Ontario.
- http://netrover.com/

Park Group Inc.
- Provides high-speed internet access, customized network solutions, and web services to businesses in downtown Toronto. Includes a company profile, DSL and web services information, and pricing.
- http://www.parkgroup.net/

WizNet Inc.
- Provides dial-up or DSL connectivity to corporate and residential customers.
- http://wiznet.ca/

Iprimus
- One of Canada's largest internet service providers. Located in Etobicoke area of Toronto.
- http://www.iprimus.ca/