Ontario English Catholic Teachers Federation - Ot
Union local. News, events, seminars, issues information.
Ontario Secondary School Teachers Federation - Di
Local union. News and photos of past events are included.
Ottawa Labour Council
Represents members from local unions and carries out the policies of the Canadian Labour Congress and the Ontario Federation of Labour. Includes news, event details, history, and contact details.
Ottawa Professional Firefighters Association
Union profile, newsletters, union forms, forum, and event details.
Ottawa-Carleton Elementary Teachers Federation
Organization profile, information about committees and awards, advisories, list of professional associations, newsletters, and calendar of events.