Companies 101–150 of 304
A–Z by legal name| Company | Business category | Registry number | Registered | Status | City |
|---|---|---|---|---|---|
| 709318 ONTARIO LIMITED | — | 709318 | 1987-04-10 | Active | Williamstown |
| 7581084 CANADA INC. | — | 3051233 | 2010-06-17 | — | Williamstown |
| 841049 ONTARIO INC. | — | 841049 | 1989-06-22 | Inactive | Williamstown |
| 847069 ONTARIO INC. | — | 847069 | 1989-08-02 | Inactive | Williamstown |
| 91712 ONTARIO LTD. | — | 91712 | 1958-01-23 | Inactive | Williamstown |
| 923195 ONTARIO INC. | — | 923195 | 1991-01-03 | Inactive | Williamstown |
| 9373446 CANADA INC. | — | 3117594 | 2015-07-20 | — | Williamstown |
| 964367 ONTARIO INC. | — | 964367 | 1992-01-23 | Inactive | Williamstown |
| 9694005 CANADA CORPORATION | — | 3130871 | 2016-04-01 | — | Williamstown |
| 9865560 CANADA INC. | — | 3138400 | 2016-08-11 | — | Williamstown |
| A. L. MACDONALD GROCERY LTD. | — | 525981 | 1982-11-24 | Active | Williamstown |
| ADRIMAR HOLDINGS INC. | — | 507939 | 1980-10-20 | — | Williamstown |
| AIR GLIDERS TRAMPOLINE CLUB | — | 1428026 | 2000-06-28 | Active | Williamstown |
| ALAIN BEAUPRE CONSTRUCTION LTD. | — | 561826 | 1984-05-11 | Active | Williamstown |
| ALIMENTS PLENUS FOODS INC. | — | 3077839 | 2012-11-14 | — | Williamstown |
| ALSCOTT AIR SYSTEMS LIMITED | — | 1000612484 | 2022-01-01 | — | Williamstown |
| ALSCOTT INTERNATIONAL LTD. | — | 1000612084 | 2022-01-01 | — | Williamstown |
| AMBRY ACRES INC. | — | 2389692 | 2013-09-26 | Active | Williamstown |
| ARADIA ENTERPRISE INC. | — | 1001210241 | 2025-04-17 | Active | Williamstown |
| ARTARUS GROUP CORPORATION | — | 1756710 | 2008-01-21 | Active | Williamstown |
| ASKK FOR CHANGE CONSULTING INC. | — | 1000738239 | 2023-12-13 | Active | Williamstown |
| ASTRALIGHT TEEN DANCE INC | — | 640117 | 1985-10-30 | Inactive | Williamstown |
| 10765970 CANADA INC. | — | 1995233 | 2018-05-03 | — | Williamstown |
| B-WAITE EXPRESS INC. | — | 2158745 | 2007-12-24 | Active | Williamstown |
| BAZINET RENOVATIONS INC. | — | 739175 | 1987-10-05 | Inactive | Williamstown |
| BEE'S HANDMADE GOODS LTD. | — | 2858865 | 2021-08-06 | Active | Williamstown |
| BOB DONKERS MILLWRIGHTING INC. | — | 1770101 | 2008-05-30 | Active | Williamstown |
| BOOLE TRADING CORPORATION | — | 3203303 | 2019-04-01 | — | Williamstown |
| BRAY LANE FARMS LTD | — | 896167 | 1990-05-10 | Active | Williamstown |
| BRONSWERK GROUP LTD. | — | 3167665 | 2017-12-07 | — | Williamstown |
| BUCKTHORN FARMS LTD. | — | 2756995 | 2020-05-22 | Active | Williamstown |
| BUILDING BETTER BRAINS CORPORATION | — | 2193280 | 2008-12-17 | Active | Williamstown |
| C & R HEATING AND COOLING LTD. | — | 1840717 | 2010-12-29 | Inactive | Williamstown |
| C. THOMSON NURSING PROFESSIONAL CORPORATION | — | 2370798 | 2013-04-26 | Active | Williamstown |
| 2535351 ONTARIO LTD. | — | 2535351 | 2016-09-06 | Active | Williamstown |
| CAFÉ BUTTE & BINE FARM INC. | — | 1001366005 | 2025-09-24 | Active | Williamstown |
| CANADA INTERNATIONAL ARWIN INC. | — | 2487504 | 2015-10-19 | Active | Williamstown |
| CANADIAN DOG FANCIER PUBLICATIONS INC. LES PUBLICATIONS DES CYNOPHILES CANADIENS INC. | — | 421834 | 1979-03-20 | — | Williamstown |
| CARRIERE BROTHERS CONSTRUCTION INC. | — | 1000828381 | 2024-03-08 | — | Williamstown |
| CARRIERE TREE & LAWN SERVICES INC. | — | 1000975505 | 2024-08-09 | Active | Williamstown |
| CARRY ON DRAINAGE INC. | — | 885206 | 1990-03-30 | Active | Williamstown |
| CARSON ANDREWS PROFESSIONAL REAL ESTATE CORPORATION INC. | — | 1000313173 | 2022-09-15 | Active | Williamstown |
| CCLK RIVER LIFE HOLDINGS INC. | — | 1000527934 | 2023-05-05 | Active | Williamstown |
| CHAR-LAN SKATING CLUB, INC. | — | 5030013 | 2020-05-13 | Active | Williamstown |
| CHARLOTTENGRO FARMS INC. | — | 1303193 | 1998-06-29 | Active | Williamstown |
| CLM CORPORATION | — | 1000231099 | 2022-06-13 | Active | Williamstown |
| COLLIVER HICKLING VETERINARY MEDICINE PROFESSIONAL CORPORATION | — | 2829054 | 2021-04-01 | Active | Williamstown |
| CORLAN DISTRIBUTORS OF CORNWALL LTD. | — | 362979 | 1977-07-19 | Inactive | Williamstown |
| CORNELISSEN DEWIT INC. | — | 626642 | 1985-06-28 | Inactive | Williamstown |
| CORNELISSEN DEWIT INC. | — | 1362766 | 1999-07-01 | Active | Williamstown |
Williamstown registrations by year
59 years202652025920241120231620229202192020920199201872017320166201582014102013620121020115201092009720086200792006720055200472003320021200142000319991319989199731996419954199491993619921199151990219894198831987519861198561984219833198251981719801197951978119772197621973119721197111970119681196311959119581
Other 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