Federal corporations starting with O
20,591 in all; showing 10,351 to 10,400.
| Name | Corporation number | Registered office | Status |
|---|---|---|---|
| Ontario Radiation Metrology & Research Corp. | 17363621 | Ottawa, ON | Active |
| Ontario Radon Solution Corp. | 9049738 | North York, ON | DissolvedFor missed filings |
| Ontario Rags Inc. | 12572893 | Mississauga, ON | DissolvedBy the corporation |
| ONTARIO RAILROAD CONTRACTORS ASSOCIATION | 10433748 | Niagara Falls, ON | Active |
| Ontario Rare Action Group | 17860226 | Simcoe County, ON | Active |
| Ontario Real Estate Law Clerks Association | 9798765 | Toronto, ON | Active |
| Ontario Real Estate Lawyers Association | 7713428 | Toronto, ON | Active |
| Ontario Real Estate Protection Program Incorporated | 11290002 | Vaughan, ON | DissolvedFor missed filings |
| ONTARIO REFINING COMPANY LIMITED | 551236 | Toronto, ON | Dissolved |
| Ontario Region United Malayalee Association (ORUMA) | 11824481 | Listowel, ON | Active |
| ONTARIO REGIONAL MALAYALEE ASSOCIATION | 9598111 | Etobicoke, ON | Active |
| Ontario Regional Service Committee of Narcotics Anonymous | 10730394 | Windsor, ON | Active |
| ONTARIO RELIEF PHARMACIST INC. | 7662793 | Nepean, ON | DissolvedFor missed filings |
| Ontario Renters for Fair Housing Coalition | 16824382 | Toronto, ON | Active |
| ONTARIO REP BASKETBALL TRAINING INC. | 11708333 | Courtice, ON | DissolvedFor missed filings |
| Ontario Reptile Rescue | 12541203 | Caledon East, ON | Active |
| Ontario Research Medicine Network Inc. | 17102623 | Brampton, ON | Active |
| Ontario Resin Stone Inc. | 17912781 | Tillsonburg, ON | Active |
| Ontario Resort Cottagers Association | 15067871 | Toronto, ON | Dissolution pendingAnnual filings overdue |
| Ontario Restaurant and Bar Support Fund | 12734397 | Woodbridge, ON | DissolvedBy the corporation |
| Ontario Restoration & Renovation Inc. | 18225796 | Etobicoke, ON | Active |
| Ontario Restoration Squad Inc. | 14645138 | Mississauga, ON | DissolvedFor missed filings |
| Ontario Richmond Hill Xiangqi Association | 13311236 | Markham, ON | Active |
| Ontario Rideshare Ltd. | 10245496 | Greely, ON | DissolvedBy the corporation |
| Ontario Road Ecology Group | 10464538 | Sharon, ON | Active |
| Ontario Roadside Rental Inc. | 16351638 | Mississauga, ON | Dissolution pendingAnnual filings overdue |
| Ontario Roller Derby Association | 14975766 | Perth, ON | Active |
| Ontario Roof Claims Inc. | 11890301 | Ilderton, ON | DissolvedFor missed filings |
| Ontario Roofing Solutions inc. | 12978504 | Burlington, ON | DissolvedBy the corporation |
| ONTARIO ROOFING SUPPLY Inc. | 14430077 | Kleinburg, ON | Active |
| Ontario Rope Access Association | 12281759 | Vaughan, ON | Active |
| ONTARIO RUGBY LEAGUE | 13126706 | Toronto, ON | Active |
| ONTARIO'S BIG CITY MAYORS | 12663112 | Mississauga, ON | Active |
| Ontario's Independent Cannabis Entrepreneurs | 10987760 | Toronto, ON | DissolvedFor missed filings |
| Ontario's Mobile Auto Repair Inc. | 14110919 | Ajax, ON | DissolvedFor missed filings |
| ONTARIO SALCHUK CORP. | 13185176 | Woodbridge, ON | Dissolution pendingAnnual filings overdue |
| ONTARIO SCHOOL FURNITURE INC. | 4513282 | Waterford, ON | Active |
| ONTARIO SCHOOLS CRICKET ASSOCIATION | 12080524 | Mississauga, ON | Active |
| ONTARIO SEATING LIMITED | 1132181 | Guelph, ON | AmalgamatedNow part of another corporation |
| Ontario Secondary School Esports | 13012565 | Niagara Falls, ON | DissolvedBy the corporation |
| ONTARIO SECURITIES CORPORATION LIMITED | 551244 | Toronto, ON | AmalgamatedNow part of another corporation |
| ontario security corp. | 15013631 | Woodstock, ON | Active |
| Ontario Security Defence Services Inc. | 15967953 | Brampton, ON | Active |
| Ontario Security Force Inc. | 10553522 | Brampton, ON | Active |
| Ontario Security Protection Inc. | 17157321 | Stoney Creek, ON | Active |
| Ontario Self Defence Centre LTD. | 8536368 | Whitby, ON | DissolvedBy the corporation |
| Ontario Senior Games Association | 3306739 | Barrie, ON | Active |
| Ontario Senior Men's Field Lacrosse League | 17003781 | Oakville, ON | Active |
| ONTARIO SENIOR YOUTH & KIDS CLUB | 9439404 | Brampton, ON | DissolvedFor missed filings |
| ONTARIO SHIPBUILDERS INC. | 1827642 | Toronto, ON | DissolvedFor missed filings |