Category:Organizations based in Ontario

• Organizations based in Ontario by city (12 C)

C

• Companies based in Ontario (32 C, 86 P)

E

• Educational organizations based in Ontario (1 C, 54 P)
• Environmental organizations based in Ontario (1 C, 48 P)

F

• Franco-Ontarian organizations (1 C, 17 P)

G

• Gangs in Ontario (3 C, 20 P)

H

• History organizations based in Ontario (3 C, 1 P)

I

• Indigenous organizations in Ontario (1 C, 6 P)

J

• Jewish organizations based in Ontario (1 C, 1 P)

L

• Law enforcement agencies of Ontario (2 C, 41 P)
• Legal organizations based in Ontario (18 P)
• Libraries in Ontario (3 C, 8 P)

M

• Medical and health organizations based in Ontario (1 C, 101 P)
• Museums in Ontario (5 C, 13 P)

N

• Non-profit organizations based in Ontario (3 C, 31 P)

O

• Orchestras in Ontario (2 C, 17 P)

P

• Professional associations based in Ontario (14 P)
• Provincial political parties in Ontario (9 C, 26 P)

S

• Sports clubs and teams in Ontario (17 C, 2 P)
• Sports governing bodies in Ontario (2 C, 15 P)

T

• Trade unions in Ontario (1 C, 17 P)
• Trade associations based in Ontario (12 P)
• Transit agencies in Ontario (6 C, 53 P)
• Ontario government tribunals (14 P)

U

• Universities and colleges in Ontario (8 C, 7 P)

0–9

• 49th Field Artillery Regiment, RCA
• 118th (North Waterloo) Battalion, CEF
• 176th Battalion (Niagara Rangers), CEF

A

• Arts Council~Haliburton Highlands
• Association of Applied Geochemists
• Association of Registered Graphic Designers

B

• Big Doe Camp

C

• Camp Northway
• Camp Shomria
• Canadian Children's Rights Council
• Canadian Fraternal Association
• Canadian Malayalee Association
• Canadian Welding Bureau
• Centre for International Governance Innovation
• Certified General Accountants of Ontario
• Cobourg Museum Foundation
• Condo Manager Licensing Authority
• Consensus Ontario
• Craft Ontario

D

• Design Professionals of Canada

E

• EMAS Canada
• Emmanuel International Canada

F

• Fair Vote Canada
• Forest of Reading

G

• Galeries Ontario / Ontario Galleries
• Great Lakes Gliding Club

H

• Heliconian Club

I

• Inclusion Canada
• International Union of Food Science and Technology

K

• Kawarthas Northumberland

L

• Lake Simcoe Region Conservation Authority

M

• Midwestern Junior C Hockey League
• Anglican Diocese of Moosonee
• Municipal Property Assessment Corporation
• Muskoka Lakes Association

N

• Not Just Tourists

O

• Oakville Yacht Squadron
• Ontario Association of Certified Home Inspectors
• Feed Ontario
• Ontario Association of Former Parliamentarians
• Ontario Charitable Gaming Association
• Ontario Coalition Against Poverty
• Ontario Disability Employment Network
• Ontario Gurdwaras Committee
• Ontario Handweavers & Spinners
• Ontario Horticultural Association
• Ontario Landowners Association
• Ontario Motor Vehicle Industry Council
• Ontario Public Interest Research Group
• Ontario Society for the Prevention of Cruelty to Animals
• Ontario Society of Artists
• Ontario Trails Council
• Ontario Visual Heritage Project

P

• Camp Pathfinder
• Peterborough and District Labour Council
• Professional Hockey Players' Association

R

• Refugee Education Council
• Ride for Refuge
• Royal Lake of the Woods Yacht Club

S

• St. Catharines Rowing Club
• Scots Fusiliers of Canada
• Scouting and Guiding in Ontario
• Social Housing Services Corporation
• Songwriters Association of Canada
• Source Protection Committees
• Stormont, Dundas and Glengarry Highlanders

W

• Wabun Tribal Council
• Wintergreen Studios
• Women's Art Association of Canada
• Wyldewood Surf Club

Y

• Yonge Street Agricultural Society