Companies 51–100 of 270
A–Z by legal name| Company | Registry number | Registered | Status | City |
|---|---|---|---|---|
| 2516229 ONTARIO INC. | 2516229 | 2016-05-02 | Active | Mountain |
| 2528803 ONTARIO INC. | 2528803 | 2016-07-22 | Active | Mountain |
| 2599364 ONTARIO INC. | 2599364 | 2017-09-29 | Active | Mountain |
| 2626693 ONTARIO INC. | 2626693 | 2018-03-22 | Active | Mountain |
| 2656849 ONTARIO INC. | 2656849 | 2018-09-24 | Active | Mountain |
| 2656852 ONTARIO INC. | 2656852 | 2018-09-24 | Active | Mountain |
| 2668511 ONTARIO LIMITED | 2668511 | 2018-12-03 | Inactive | Mountain |
| 2801084 ONTARIO INC. | 2801084 | 2020-12-17 | Active | Mountain |
| 2825778 ONTARIO LTD. | 2825778 | 2021-03-22 | Active | Mountain |
| 2825780 ONTARIO LTD. | 2825780 | 2021-03-22 | Active | Mountain |
| 2833638 ONTARIO INC. | 2833638 | 2021-04-19 | Active | Mountain |
| 2847110 ONTARIO INC. | 2847110 | 2021-06-14 | Active | Mountain |
| 3980219 CANADA INC. | 1516846 | 2001-12-07 | — | Mountain |
| 4-C LAZIDEE FARM INC. | 595959 | 1984-12-31 | Active | Mountain |
| 441568 ONTARIO LIMITED | 441568 | 1980-03-21 | Inactive | Mountain |
| 4FRONT ENVIRONMENTAL INC. | 2515563 | 2016-04-26 | Inactive | Mountain |
| 567349 ONTARIO LTD. | 567349 | 1983-10-14 | Inactive | Mountain |
| 6032869 CANADA INC. | 3001045 | 2002-10-30 | — | Mountain |
| 606 O'CONNOR STREET LIMITED | 523085 | 1982-07-08 | Inactive | Mountain |
| 6195393 CANADA INCORPORATED | 3006650 | 2004-02-16 | — | Mountain |
| 6247016 CANADA INC. | 3008569 | 2004-06-11 | — | Mountain |
| 6442862 CANADA INC. | 1680795 | 2005-09-01 | — | Mountain |
| 7031416 CANADA INCORPORATED | 3036882 | 2008-08-22 | — | Mountain |
| 7078749 CANADA LIMITED | 3038624 | 2008-11-17 | — | Mountain |
| 773896 ONTARIO INC. | 773896 | 1988-05-30 | Active | Mountain |
| 7775377 CANADA INC. | 3057743 | 2011-02-10 | — | Mountain |
| 7775393 CANADA INC. | 3057744 | 2011-02-10 | — | Mountain |
| 8114528 CANADA INC. | 5035249 | 2012-03-01 | — | Mountain |
| 827314 ONTARIO INC. | 827314 | 1989-04-17 | Inactive | Mountain |
| 843110 ONTARIO INC | 843110 | 1989-06-15 | Inactive | Mountain |
| 864525 ONTARIO INC. | 864525 | 1989-10-26 | Inactive | Mountain |
| 8965587 CANADA CORP. | 3101338 | 2014-07-27 | — | Mountain |
| 931772 ONTARIO LIMITED | 931772 | 1991-05-03 | Inactive | Mountain |
| 977712 ONTARIO INC. | 977712 | 1992-04-27 | Inactive | Mountain |
| 9847871 CANADA INC. | 3137690 | 2016-07-28 | — | Mountain |
| 9921834 CANADA INC. | 3140904 | 2016-09-27 | — | Mountain |
| A.P.S. ALTERNATE POWER SYSTEMS INC. | 1278669 | 1998-04-24 | Inactive | Mountain |
| A1 ONLINE AUCTIONS INC | 1635882 | 2004-10-13 | Inactive | Mountain |
| AGAINST THE GRAIN FARMS OF WINCHESTER INC. | 2234595 | 2010-02-19 | Inactive | Mountain |
| AGRO-WIND ENERGY SYSTEMS LIMITED | 751229 | 1987-12-11 | — | Mountain |
| AKERRS FARMS LTD. | 1516431 | 2002-02-22 | Active | Mountain |
| ALIEN NATION MEDIA INC. | 3052840 | 2010-07-28 | — | Mountain |
| AMEKY CORP. | 2200537 | 2009-03-13 | Active | Mountain |
| AMERICAN SPLITTERS CANADA INC. | 937387 | 1991-04-08 | Inactive | Mountain |
| AMEUBLEMENT CYRVILLE FURNITURE LIMITED | 206912 | 1967-10-27 | Inactive | Mountain |
| ANASTASIA MACHAN CENTRE FOR THERAPEUTIC LEARNING & MENTAL HEALTH INC. | 1001447712 | 2025-12-17 | — | Mountain |
| ANCHORBEAM TIMBERWORKS INC. | 1577831 | 2003-09-03 | Inactive | Mountain |
| ARCAND PARTY TENTS INC. | 1000851847 | 2024-04-03 | Active | Mountain |
| ARDRON LANDSCAPES INC. | 2460418 | 2015-04-01 | Active | Mountain |
| ARMSTRONG DYNAMIC TECHNOLOGIES INC. | 1001439620 | 2025-12-09 | — | Mountain |
Mountain registrations by year
55 yearsOther cities in Ontario
60 largestCanada428,918Brampton227,575Ontario, Canada141,541Markham109,266Scarborough97,450Richmond Hill84,521Oakville72,383Etobicoke56,288Thornhill47,473Woodbridge44,436North York35,271Hamilton, Ontario Canada33,553Concord33,116Vaughan30,718Barrie27,714Milton26,763Waterloo25,845Guelph24,964Ajax24,492Whitby22,898Newmarket20,865Aurora18,146Maple17,548Kingston17,197Nepean17,169Thunder Bay16,248Sudbury15,479Stoney Creek14,035Ottawa13,451Caledon12,471Willowdale12,166Kanata10,907Ancaster10,294Stouffville10,290Bolton9,518Downsview9,065Sault Ste Marie8,946Sarnia8,627Orleans8,529Georgetown8,367Belleville7,812Alberta, Canada7,773North Bay7,169Gloucester6,764Chatham6,585Unionville6,574Bradford6,497Welland6,362Cornwall6,343Quebec, Canada6,339Collingwood6,264Orangeville6,238Orillia6,144Bowmanville6,048Hamilton6,043Dundas5,967Mississauga5,873Don Mills5,701King City5,679East York5,388