| 10036730 Manitoba LTD O/a O'connor Services | 5 | $545,601 | 1 | |
| 835127408pg0001 Jeff Phillips | 2 | $545,600 | 1 | ✓ |
| Skyblue Janitorial & Carpet | 12 | $545,454 | 1 | ✓ |
| 9042-0845 Quebec INC | 5 | $544,252 | 1 | |
| Janiking OF NOVA Scotia | 9 | $543,301 | 1 | |
| Beckie Linaker Janitorial | 9 | $539,363 | 1 | |
| Andre J Pavelich Enterprises LTD | 2 | $538,913 | 1 | |
| Enviro PLUS DUCT Cleaning LTD | 15 | $538,468 | 9 | ✓ |
| Manulife Canadian Property | 15 | $537,445 | 1 | ✓ |
| Bursey Cleaners (2010) Limited. | 2 | $537,350 | 1 | |
| Taber Commercial Cleaning Ltd. | 9 | $536,445 | 1 | |
| Novacos Bldg. Cleaning LTD | 4 | $534,082 | 1 | |
| Insight Service Solutions | 4 | $531,149 | 2 | |
| Commissionaires OF NFLD | 2 | $518,789 | 1 | |
| SOO WAN LAN | 11 | $513,205 | 1 | |
| LES Entretiens Menager DNC | 4 | $511,625 | 1 | |
| Arctic Janitorial Services | 5 | $511,385 | 1 | |
| Lisa Pineault Enterprises | 7 | $510,310 | 1 | |
| Saniclean S.a | 3 | $509,792 | 1 | |
| JNJ Cleaning | 6 | $507,780 | 1 | |
| C&k Services LTD | 4 | $506,944 | 1 | |
| Atlantica Mechanical Contractors Inc. | 4 | $506,202 | 1 | |
| Dilligaf Cleaning Services | 4 | $504,242 | 1 | |
| Honest Promise For Cleaning | 9 | $502,837 | 1 | |
| Van Isle Steam Cleaning | 2 | $500,000 | 1 | |
| Gene Desjardins Landscaping | 3 | $498,150 | 1 | |
| 15 Dorchester Portfolio Inc. | 12 | $496,277 | 1 | ✓ |
| Entretien Mcgill INC | 7 | $494,406 | 2 | ✓ |
| Stephanie Boone | 12 | $494,036 | 2 | ✓ |
| Brite Linen & Laundry Services | 4 | $493,500 | 2 | ✓ |
| Kingsway Laundry & Drycleaning Service | 6 | $493,333 | 1 | |
| Storm International | 3 | $492,566 | 1 | |
| 9059-6131 Quebec Inc. F.a.s.r.s. JMB | 8 | $488,524 | 1 | |
| Professional Janitorial Services | 4 | $487,533 | 1 | |
| Goose REAL Estate Limited | 9 | $487,489 | 1 | |
| Jus Brite Enterprises Limited | 6 | $487,394 | 1 | |
| Radiance Space Solutions (p) Ltd | 13 | $484,037 | 1 | |
| Niagara Falls Bridge Commission | 4 | $478,960 | 1 | ✓ |
| Ontario DUCT Cleaning | 8 | $474,324 | 3 | ✓ |
| Entretien Db/denis Daigle Beauchesn | 4 | $472,344 | 1 | |
| R.l. Dunlap (2019) Limited | 2 | $471,270 | 1 | |
| Clean Crysta Services Inc. | 7 | $466,785 | 2 | ✓ |
| Tetra Clean Inc. | 3 | $461,160 | 1 | |
| Black & Macdonald | 5 | $456,724 | 2 | ✓ |
| Global Roadway Maintenance INC | 16 | $452,700 | 5 | |
| MLS USA LTD | 3 | $450,831 | 1 | |
| A. Leader Building Cleaning Services Of Canada Ltd. | 15 | $449,101 | 1 | |
| Professional Services Company | 2 | $445,751 | 1 | |
| Superior Petroleum Maintenance LTD | 3 | $444,754 | 2 | |
| KB Van's Mobile WASH | 3 | $440,860 | 1 | ✓ |