Companies 145,101–145,150 of 184,940
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| ONTARIO DRONE SOLUTIONS INCORPORATED | — | 3279439 | 2021-02-18 | ||
| ONTARIO DUCT CLEANING OPERATED BY ADAM AND JOE HORNE | — | 1000001583 | 2021-10-19 | Active | |
| ONTARIO EXCAVAC HOLDINGS INC. | — | 2831323 | 2021-04-12 | Active | VAUGHAN |
| ONTARIO EXCAVAC INC. | — | 5052178 | 2021-07-31 | Active | CONCORD |
| ONTARIO FERTILITY CENTRES INC. | — | 2835495 | 2021-04-26 | Active | CANADA |
| ONTARIO FOOD LEGENDS LTD. | — | 1000022358 | 2021-11-10 | Active | CANADA |
| ONTARIO FOODS LTD. | — | 2825397 | 2021-03-19 | Inactive | ANCASTER |
| ONTARIO FOODS LTD. | — | 5050559 | 2021-06-16 | Active | ANCASTER |
| ONTARIO FORKLIFT SERVICES INC. | — | 2861792 | 2021-08-20 | Active | |
| ONTARIO GAS & APPLIANCE INSTALLS | — | 311283402 | 2021-09-02 | Active | HAMILTON |
| ONTARIO GATE INC. | — | 2817548 | 2021-02-19 | Active | MILTON |
| ONTARIO GENTS OF CANADA INC. | — | 3287882 | 2021-03-17 | CANADA | |
| ONTARIO GIANTS OUTFITTING & APPAREL INC. | — | 2822391 | 2021-03-09 | Active | THUNDER BAY |
| ONTARIO GREEN SERVICES INC. | — | 2831056 | 2021-04-12 | Active | |
| ONTARIO GREEN VISION INC. | — | 3280022 | 2021-02-22 | MANOTICK | |
| ONTARIO GTA CARS INC. | — | 2808792 | 2021-01-18 | Active | SCARBOROUGH |
| ONTARIO GURKHA NEPAL INC. | — | 2824784 | 2021-03-17 | Active | BRAMPTON |
| ONTARIO HATS | — | 310656939 | 2021-04-21 | Inactive | |
| ONTARIO HEIGHTS INC. | — | 1000025271 | 2021-11-12 | Active | BRAMPTON |
| ONTARIO HOMESTEAD AND WILDERNESS ADVENTURES INC. | — | 2841847 | 2021-05-21 | Active | LAMBTON SHORES |
| ONTARIO HOUSE CLEANING SERVICES INC. | — | 3285030 | 2021-03-18 | Midhurst | |
| ONTARIO HVAC DESIGN INC. | — | 2867195 | 2021-09-16 | Active | |
| ONTARIO HVAC GENERAL LTD. | — | 2849076 | 2021-06-22 | Active | |
| ONTARIO IMMIGRANT DIGITAL CENTER | — | 310345822 | 2021-03-04 | Inactive | |
| ONTARIO IN MOTION INC. | — | 2808564 | 2021-01-15 | Active | |
| ONTARIO INSTITUTE OF TECHNOLOGY AND SCIENCE INC./INSTITUT DE TECHNOLOGIE ET DES SCIENCES DE L'ONTARIO INC. | — | 5044555 | 2021-01-25 | Active | NORTH YORK |
| ONTARIO JUNIOR A LACROSSE LEAGUE | — | 5044083 | 2021-03-05 | Active | ETOBICOKE |
| ONTARIO JUNK REMOVAL LIMITED | — | 3318286 | 2021-09-21 | BRAMPTON | |
| ONTARIO K-9 TRAINING ACADEMY INC. | — | 3291812 | 2021-04-22 | Toronto | |
| ONTARIO KITCHEN DOORS INC. | — | 2817155 | 2021-02-18 | Active | BRAMPTON |
| ONTARIO KOREAN SENIORS COLLEGE | — | 5046556 | 2021-03-22 | Active | SCARBOROUGH |
| ONTARIO LABOURS INC. | — | 5053237 | 2021-08-05 | Active | NEWMARKET |
| ONTARIO LAKES WATER SPORTS ADVENTURES INC. | — | 3282910 | 2021-03-11 | CANADA | |
| ONTARIO LAUNDRY ROOMS | — | 310486295 | 2021-03-24 | Inactive | |
| ONTARIO LIBRARY SERVICE | — | 5038698 | 2021-04-01 | Active | SUDBURY |
| ONTARIO LIGHT INDUSTRIAL FORKLIFT TRAINING | — | 311096473 | 2021-07-14 | Inactive | HAMILTON |
| ONTARIO LIMESTONE COMPANY LTD. | — | 3314637 | 2021-08-31 | HUNTSVILLE | |
| ONTARIO LIMITED. | — | 310785118 | 2021-05-14 | Inactive | |
| ONTARIO LIQUIDATION SERVICES LTD. | — | 2836971 | 2021-05-03 | Active | NORTH YORK |
| ONTARIO LUXURY RENTALS LTD. | — | 2859218 | 2021-08-09 | Active | BARRIE |
| ONTARIO MACHINE SHOP INC. | — | 2838961 | 2021-05-10 | Inactive | KITCHENER |
| ONTARIO MATH TUTORS LTD. | — | 1000030049 | 2021-11-11 | Milton | |
| ONTARIO MD MOVING INC. | — | 1000042982 | 2021-11-29 | OTTAWA | |
| ONTARIO MECHANICAL INC. | — | 2869629 | 2021-09-27 | Active | NEWTONVILLE |
| ONTARIO METAL & GLASS INC. | — | 2826930 | 2021-03-25 | Active | CASSELMAN |
| ONTARIO METALWORKS INC. | — | 1000044369 | 2021-12-02 | Oakville | |
| ONTARIO MICROGREENS | — | 310811625 | 2021-05-19 | Inactive | AJAX |
| ONTARIO MOLD REMOVAL LTD. | — | 2821242 | 2021-03-05 | Active | |
| ONTARIO MORTGAGE INVESTMENT LTD. | — | 2852996 | 2021-07-11 | Active | MARKHAM |
| ONTARIO MORTGAGE PRO | — | 310417183 | 2021-03-15 | Inactive |
2021 registrations by city
200 citiesCanada25,074Brampton19,083Markham5,287Scarborough4,281Oakville4,022North York4,021Richmond Hill3,989Ontario, Canada3,867Toronto3,027Mississauga3,022Etobicoke2,600Vaughan2,157Milton2,069Ottawa2,002Woodbridge1,823Thornhill1,704Ajax1,624Hamilton, Ontario Canada1,513Whitby1,417Barrie1,272Waterloo1,188Guelph1,157Concord1,077Caledon1,040Newmarket1,008Maple952Aurora930Hamilton844Stoney Creek698London688Kingston682Kitchener631Nepean578Stouffville530Oshawa527Ancaster502Sudbury484Thunder Bay456Bolton445Burlington442Windsor414Kleinburg413Kanata400Bradford374Georgetown367Bowmanville362Orleans328Niagara Falls321Sault Ste Marie321East York318York316Cambridge315Vancouver314Alberta, Canada310Innisfil299Pickering299Collingwood288Sarnia278King City270Welland263Waterdown261Stittsville259Belleville253Orangeville243Unionville241Cornwall236St Thomas235Lasalle226Orillia217Chatham212Grimsby209Dundas201East Gwillimbury201Gloucester201Alliston198North Bay198Stratford194Keswick188Thorold184Uxbridge182Belle River180Courtice179St Catharines177Bracebridge163Tecumseh161Timmins161Cobourg160Leamington159Paris155Quebec, Canada152Niagara-on-the-lake148Woodstock145Huntsville144Nobleton144Manotick141Wasaga Beach138Caledon East136Brantford133Lindsay132Owen Sound127Oro-medonte122Fergus121Gatineau121Tottenham121Tillsonburg120Puslinch119Mono117Amherstburg113Brockville110Caledonia110Carleton Place110Trenton108Beamsville107Binbrook104Kingsville102Acton100Whitchurch-stouffville99Holland Landing96Shelburne96Midland95Hannon93Port Perry92Richmond92Breslau89Perth88Strathroy87Erin86Angus85Halton Hills84Hawkesbury83Kemptville82Newcastle82Greater Sudbury81Listowel81Tiny80Gravenhurst78Fort Erie77Kenora76Ontario76Carp75Peterborough75Aylmer74Bradford West Gwillimbury74Elmira74Schomberg74Rockland73Ingersoll72Arnprior71Komoka71Kincardine70Ayr69Embrun69Essex67Fonthill67Greely67Port Hope67Victoria63New Hamburg62Norwich62Port Elgin62Rockwood62Wellesley62Dunnville61Elora61Burnaby59Calgary59Stayner59Smiths Falls58Campbellville57Meaford57Brooklin56Goderich56Montréal56Napanee55Brighton54Edmonton54King54Palgrave53Dorchester52Midhurst52North Vancouver52Petawawa52Sharon52Smithville52Ilderton51Laval51Harrow50Severn50Casselman49Lively48Amaranth46Bancroft46Mount Albert46Winnipeg46Springwater45Haliburton44Russell44Surrey44Missisauga43Blenheim42