Association of Professional Student Services Personnel (APSSP)
- Represents student services professionals employed at Catholic and Public school boards in Ontario.
- http://www.apssp.org/

The Ontario Federation of Labour
- The principal federation of trade unions organized in Ontario.
- http://www.ofl.ca/

Labour Education Centre
- A non-profit, integrated education centre providing education and training services to employed and unemployed union members, and staffed by experienced union educators, advocates and counsellors. A special project of the Labour Council of Toronto an
- http://www.laboureducation.org/

Skilled Trades Association
- Formed to support and to secure a stress free, fully employed working environment for both trades and production. Includes news, current campaigns and events with links to union locals.
- http://home.cogeco.ca/~sta/

Ontario Worker Co-op Federation
- Develops new and existing worker co-ops, and lobbies governments on their behalf. Outlines membership benefits and includes press releases and coming events.
- http://www.ontarioworker.coop/

Publications of the Ontario Federation of Labour (OFL)
- In addition to providing a way to subscribe to the OFL's publications, this web site contains archives of past publications as well as copies of the latest newsletters.
- http://ofl.ca/index.php/publications/

Workers Compensation Insurance Cork Board
- An unofficial source of information for workplace safety, workers' compensation and related issues in Ontario.
- http://workers-compensation-insurance.iwarp.com/

Ontario Professional Fire Fighters Association
- Represents approximately 8,500 fire fighters in the province. Lists upcoming events, executive members, documents and notices.
- http://www.opffa.org/

International Union of Elevator Constructors, Local 50, Toronto
- Chartered on July 19, 1919, Local 50 serves the Greater Toronto Area, and up into the northern parts of the Province of Ontario. Members install and maintain approximately 50,000 elevators, escalators and moving walks.
- http://www.iuec50.org/

Ontario Labour Links
- Links to online labour sites.
- http://www.xpdnc.com/links/locaon.html

Power Workers Union
- Represents Ontario Hydro workers. PWU is a CUPE affiliate as CUPE Local 1000.
- http://www.pwu.ca/

32 Hours: Action for Full Employment
- Labour activist coalition advocating full employment through a reduced work week without loss in pay.
- http://www.web.net/32hours/