Government Contractors
Companies that won Canadian federal contracts, from CanadaBuys award notices. Only the winning supplier is published — losing bidders are not.
Contractor rankings
| Company | Location | Contracts | Total value | Last award |
|---|---|---|---|---|
| Société de Transport de Montréal | Montréal, Québec, CA | 1 | $592,153 | 2022-11-14 |
| Hitesh Parmar | Mississauga, Ontario, Canada | 5 | $592,131 | 2017-03-15 |
| HUMANETICS INNOVATIVE SOLUTIONS | Plymouth, Michigan, United States | 2 | $592,008 | 2016-04-11 |
| 1238781 Ontario Ltd | Pembroke, Ontario, Canada | 3 | $592,000 | 2016-02-12 |
| Canadian Research Knowledge Network | Ottawa, Ontario, CA | 2 | $591,985 | 2024-01-01 |
| ANDREI MASTER TAILOR LTD. | Fredericton, New Brunswick, Canada | 2 | $591,668 | 2017-03-31 |
| THE LANSDOWNE CONSULTING GROUP INC. | Ottawa, Ontario, CA | 7 | $591,570 | 2024-06-25 |
| Institute for Clinical Evaluative Sciences | Toronto, Ontario, Canada | 2 | $591,511 | 2020-11-18 |
| R M H INDUSTRIE INC | St-Augustin, Quebec, Canada | 3 | $591,475 | 2018-09-21 |
| Monteith Underground Services Ltd. | Fredericton, New Brunswick, Canada | 1 | $591,190 | 2015-06-26 |
| Vuntut Gwitchin First Nation | Old Crow, Yukon, Canada | 2 | $590,415 | 2017-12-14 |
| Viking Supply Ships Management AB | Stenugsund, Nebraska, Sweden | 1 | $590,265 | 2020-11-09 |
| INNOVA MEDICAL OPHTHALMICS, INC. | Toronto, Ontario, Canada | 6 | $590,201 | 2018-03-13 |
| Bio-Rad Laboratories (Canada) Limted | Mississauga, Ontario, CA | 12 | $589,917 | 2026-10-08 |
| Eby & Sons Construction Ltd. | Prince Rupert, British Columbia, Canada | 1 | $589,593 | 2016-10-04 |
| Oakville Stamping & Bending Limited | Oakvillle, Ontario, Canada | 1 | $589,235 | 2018-04-10 |
| THERMO PAC INC | MOUNTAIN, Georgia, United States | 3 | $589,143 | 2018-12-27 |
| 911 Supply & Adventure Gear | Calgary, Alberta, Canada | 3 | $588,819 | 2020-01-22 |
| Proton Energy Systems, Inc | Wallingford, Connecticut, US | 4 | $588,501 | 2025-06-19 |
| Albert J MacDonald Construction Ltd. | Port Hood, NS, Canada | 3 | $588,384 | 2023-08-03 |
| Veolia ES Canada Industrial Services Inc./Veolia ES Canada Services Industriels Inc. | Ottawa, Ontario, Canada | 1 | $588,222 | 2021-03-16 |
| Open Ocean Robotics | Victoria, British Columbia, CA | 2 | $588,111 | 2026-08-24 |
| Quorum Technologies Inc. | Guelph, Ontario, Canada | 3 | $587,870 | 2015-11-23 |
| Ammolite BioModels | Calgary, Alberta, Canada | 1 | $587,804 | 2019-01-23 |
| PerkinElmer Scientific Canada ULC | Woodbridge, Ontario, CA | 5 | $587,674 | 2025-07-24 |
| Les Huiles Simon Giguère | Beauport, Quebec, Canada | 1 | $587,649 | 2016-07-15 |
| Ottawa Horticultural Services Inc. | Orleans, Ontario, Canada | 5 | $587,595 | 2016-06-01 |
| Collision Analysis (Calgary) Ltd. | Calgary, Alberta, CA | 3 | $587,500 | 2023-09-28 |
| The Tri-Co Group Inc | Ottawa, Ontario, Canada | 5 | $587,463 | 2018-09-17 |
| Carbon60 Networks Inc. | 1 | $587,419 | 2018-11-20 | |
| Quantum Technology | Squamish, British Columbia, Canada | 1 | $587,306 | 2026-09-25 |
| 9110-5890 Québec Inc. | Abbotsford, Quebec, Canada | 3 | $587,268 | 2019-12-18 |
| Green Imaging Technologies, Inc. | Fredericton, New Brunswick, CA | 2 | $586,862 | 2023-11-15 |
| Seagulf Marine Industries Inc. | Montreal, Quebec | 2 | $586,480 | 2022-03-10 |
| CSA Group | Toronto, Ontario, Canada | 7 | $586,216 | 2026-03-06 |
| CHILDRENS HOSPITAL OF EASTERN ONTARIO | Ottawa, Ontario, Canada | 3 | $586,211 | 2016-05-18 |
| Rheolution Inc. | Montréal, Quebec, Canada | 2 | $586,173 | 2016-08-23 |
| Sovema Global Services Inc Solith | Saint Louis, Missouri, United States | 1 | $586,155 | 2017-09-25 |
| LaFlesche Inc | Kahnawake, Quebec, CA | 1 | $586,079 | 2026-10-15 |
| DUNLOP AIRCRAFT TYRES LIMITED | BURMINGHAM, United Kingdom | 2 | $585,675 | 2015-12-23 |
| WinMagic Inc. | Mississauga, Ontario, Canada | 3 | $585,494 | 2013-11-16 |
| Information Services Corporation of Saskatchewan | Regina, Saskatchewan, Canada | 3 | $585,375 | 2021-01-18 |
| National Energy Equipment | Cambridge, Ontario, Canada | 2 | $585,358 | 2021-08-03 |
| Delta Controls Inc. | Toronto, Ontario, Canada | 2 | $585,340 | 2015-01-09 |
| Dr. Jennifer Seaman | Regina, SK | 1 | $585,000 | 2016-03-04 |
| Delphax Technologies Canada Limited | Mississauga, Ontario, Canada | 1 | $584,775 | 2015-02-09 |
| ADA CORE TECHNOLOGIES INC | New York, United States | 8 | $584,680 | 2021-06-23 |
| MaxSys Staffing & Consulting lnc. | Ottawa, Ontario, Canada | 2 | $584,359 | 2025-02-07 |
| Xilix Consulting Inc. | Gloucester, Ontario, Canada | 2 | $583,138 | 2014-06-03 |
| AMANDA SINNIGE | Milton, Ontario, Canada | 1 | $583,080 | 2014-05-07 |
Methodology & data sources
Supplier totals combine published award notices from CanadaBuys and proactive disclosure records under the Open Government Licence – Canada. Click any contractor to see its buying departments, category breakdown, standing offers, grants and recent contract awards.