Companies 8,051–8,100 of 10,311
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| OAKLAND HARDWOODS INC. | — | 863489 | 1989-10-18 | Inactive | ANCASTER |
| OAKRUN FARM BAKERY LTD. | — | 1920314 | 2014-08-01 | Inactive | ANCASTER |
| OAKRUN FARM BAKERY LTD. | — | 1733706 | 2007-04-30 | Inactive | ANCASTER |
| OAKRUN FARM BAKERY LTD. | — | 238501 | 1970-10-27 | Inactive | ANCASTER |
| OAKRUN FARM BAKERY LTD. | — | 1928775 | 2014-12-27 | Inactive | ANCASTER |
| OAKRUN FARM BAKERY LTD. | — | 1913779 | 2014-04-02 | Inactive | ANCASTER |
| OAKVILLE CONFERENCE AND BANQUET CENTRE INC. | — | 1001080681 | 2024-12-03 | Active | ANCASTER |
| OAKVILLE CRANE AND TRUCK REPAIR INC. | — | 1160458 | 1996-01-26 | Active | ANCASTER |
| OAKWELL-WOOD ASSOCIATES INC. | — | 1573333 | 2003-09-09 | Active | ANCASTER |
| OAKWOOD FARM INC. | — | 1000106902 | 2022-02-07 | Active | ANCASTER |
| OASIS DAY SPA INC. | — | 1582918 | 2003-10-14 | Inactive | ANCASTER |
| OASIS SPA AND LOUNGE INC. | — | 1687574 | 2006-03-21 | Active | ANCASTER |
| OASIS SPA MANAGEMENT GROUP INC. | — | 1001144009 | 2025-02-11 | Active | ANCASTER |
| OASIS WATER ENGINEERING INCORPORATED | — | 839921 | 1989-06-30 | Inactive | ANCASTER |
| OBCOR LIMITED | — | 1237521 | 1997-07-03 | Active | ANCASTER |
| OBELUS INVESTMENTS INCORPORATED | — | 385074 | 1978-06-07 | Inactive | ANCASTER |
| OBEX INCORPORATED | — | 1000874110 | 2024-04-25 | Active | ANCASTER |
| OBITUARIESTODAY INC. | — | 1426640 | 2000-08-21 | Active | ANCASTER |
| OBJECT MANAGEMENT SERVICES INC | — | 1004189 | 1992-11-27 | Inactive | ANCASTER |
| OBVIOUS PROFESSIONAL SERVICES INC. | — | 837564 | 1989-06-12 | Inactive | ANCASTER |
| OBVIOUS SYSTEMS (CANADA) INC. | — | 983070 | 1992-05-28 | Active | ANCASTER |
| OCCAM CONSULTING ASSOCIATES LTD. | — | 991823 | 1992-08-21 | Inactive | ANCASTER |
| OCCUPATIONAL HEALTH CARE-A-VAN INC. | — | 478816 | 1981-04-29 | Inactive | Ancaster |
| OCCUTOX CONSULTING INC. | — | 758423 | 1988-02-25 | Inactive | ANCASTER |
| OCEAN BLEU PROPERTY MANAGEMENT & INVESTMENTS INC. | — | 1906437 | 2014-03-18 | Active | ANCASTER |
| OCHESTRAI INC. | — | 1001242926 | 2025-05-19 | ANCASTER | |
| OCTAVIAN REALTY LIMITED | — | 971981 | 1992-04-01 | Inactive | ANCASTER |
| ODNT ENTERPRISES INC. | — | 1023869 | 1993-05-07 | Active | ANCASTER |
| OFFICEMASTER INC. | — | 1315739 | 1998-11-23 | Inactive | ANCASTER |
| OFFICIAL HOUSE OF PILATES INC. | — | 1001109652 | 2025-01-08 | Active | ANCASTER |
| OFILAN GROUP INC. | — | 3274408 | 2021-01-24 | ANCASTER | |
| OG AUTO SERVICE | Retail trade | 1001432266 | 2025-12-02 | Active | ANCASTER |
| OHKEY SERVICES INC. | — | 1000013641 | 2021-10-29 | Ancaster | |
| OHTWO PRODUCTIONS INC. | — | 1242283 | 1997-09-03 | Inactive | ANCASTER |
| OLAYINKA DADA MEDICINE PROFESSIONAL CORPORATION | — | 2348695 | 2012-11-05 | Active | ANCASTER |
| OLD COUNTRY CARPENTRY INC. | — | 1820207 | 2010-03-22 | Inactive | ANCASTER |
| OLD MILL FINE DINING LTD | — | 1451891 | 2000-11-21 | Inactive | ANCASTER |
| OLD MILL KNITTING LTD. | — | 2189279 | 2008-10-31 | Inactive | ANCASTER |
| OLD MILL MARKET INC. | — | 1246325 | 1997-08-07 | Inactive | ANCASTER |
| OLD RIVER SERVICES AND HOLDINGS LTD. | — | 1612771 | 2004-07-08 | Active | ANCASTER |
| OLD TOWN WASH LANDROMAT INC. | — | 1001686632 | 2026-07-23 | Active | ANCASTER |
| OLDHAM ROBINSON INTEGRATED TECHNOLOGIES INC. | — | 1080884 | 1994-08-03 | Inactive | ANCASTER |
| OLIVEWHEEL HOLDINGS INC. | — | 2506784 | 2016-02-29 | Active | ANCASTER |
| OLIVIA GRACE INC. | — | 1000291144 | 2022-08-22 | Active | ANCASTER |
| OLIVIERI ELECTRICAL SERVICES INC. | — | 1000867253 | 2024-04-18 | Active | ANCASTER |
| OLIVIERI INVEST INC. | — | 1000860016 | 2024-04-11 | Active | ANCASTER |
| OLYMPIAN BURGERS LTD. | — | 1435510 | 2000-09-27 | Inactive | ANCASTER |
| OLYN CONSTRUCTION INC. | — | 1906422 | 2014-03-13 | Active | ANCASTER |
| OM JOGANI INC. | — | 2176476 | 2008-06-17 | Active | ANCASTER |
| OMAWALE MUSIC PRODUCTION INC. | — | 2789469 | 2020-11-03 | Active | ANCASTER |
Ancaster registrations by year
89 years20262672025399202441620234562022469202150220203652019336201833720173222016330201531720142892013288201228120112492010236200923420082502007236200623520052142004203200319320021822001169200014319991441998144199715019961721995119199414419931061992104199110819901091989135198812119871191986741985661984621983541982401981561980391979321978381977351976271975211974211973111972111971619701019698196811196771966319659196431963119625196171960519595195821957119566195521954319531195221950319492194821947219461194521939119351193211922119211191211906119001
Other cities in Ontario
60 largestCanada414,518Brampton228,443Markham109,527Scarborough97,839Richmond Hill84,702North York82,636Oakville72,630Ontario, Canada70,386Toronto59,059Etobicoke56,564Thornhill47,571Mississauga46,544Woodbridge44,560Ottawa43,087Concord33,202Vaughan30,797Barrie27,829Milton26,871Waterloo25,915Guelph25,042Ajax24,575Hamilton, Ontario Canada23,652Whitby22,989Newmarket20,910Hamilton18,637Aurora18,207Maple17,604Nepean17,317Kingston17,235Thunder Bay16,284Sudbury15,529Stoney Creek14,064London13,004Caledon12,536Willowdale12,130Kanata10,936Stouffville10,339Bolton9,546Downsview9,045Sault Ste Marie8,970Kitchener8,818Burlington8,725Sarnia8,643Orleans8,581Georgetown8,412Belleville7,841Oshawa7,718Alberta, Canada7,235North Bay7,187Windsor7,131Gloucester6,816Chatham6,600Unionville6,600Bradford6,523Welland6,381Cornwall6,380Collingwood6,277Orangeville6,263Orillia6,170Bowmanville6,076