- Carleton University (39)
- University of Ottawa (21)
- Canadian Real Estate Association (CREA)
Represents members at the federal level of government and acts as a watchdog on national legislation that pertains to the real estate industry.
- Council of Canadians, The
Independent non-partisan citizens' interest group providing a progressive voice on key national social and economic issues.
- Canadian Dental Association
National, authoritative voice of dentistry in Canada.
- Ottawa Senators (20)
- National Arts Centre (NAC)
Offers a complete, up-to-date listing of performances, festivals, exhibits, and special events.
- Canada Science and Technology Museum (2)
- Canadian War Museum
National military history museum which serves as a living memorial to those men and women who served in Canada's armed forces.
Daily magazine provides news, entertainment, and local information. With publications in Vancouver, Calgary, Edmonton, Toronto, and Ottawa.
- Canadian Tulip Festival
Annual May event which grew from a Dutch gift of friendship and has become the world's largest tulip festival.
- Hill Times, The
Canada's first and only independent government newspaper; contains information about Canada's parliament, its politicians and their staff, and the Federal bureaucracy.
- Canadian Construction Association (CCA)
- Canada: Embassy of Iran in Ottawa
Includes information about the embassy, consular affairs, culture and religion, tourism, economy, and more.
- Canadian Institute of Child Health
National organization dedicated to improving the health status of Canadian children and youth.
- City of Ottawa
Features city service details and other information for residents, businesses, and visitors.
- Iogen Corporation
Develops, manufactures, and markets industrial enzyme products for the pulp and paper, textiles, and animal feed industry. Also develops clean renewable fuels.