| Assiyana | 7 | $1,068,739 | 1 | |
| Clean Power Research L.l.c | 8 | $1,063,649 | 1 | |
| Crombeen Gmbh | 59 | $1,063,438 | 1 | |
| Modern Niagara Building Services , A Division Of Morden Niagara Toronto Inc | 27 | $1,056,343 | 1 | |
| Francis Fullum | 17 | $1,055,286 | 1 | |
| Humberview Maintenance Group LTD | 5 | $1,032,643 | 4 | ✓ |
| Clark Cleaning Ltd. | 7 | $1,030,115 | 1 | |
| 40859 Yukon Inc. O/a Dave's Cleaning Service | 14 | $1,029,346 | 2 | |
| Kashish MB Inc. | 4 | $1,026,406 | 1 | |
| Kelly Services (canada), Ltd. | 3 | $1,018,482 | 2 | |
| Excelencia EN Limpieza CAAL | 6 | $1,016,256 | 1 | |
| GFL Environmental Inc | 14 | $1,006,914 | 1 | ✓ |
| Climate Works | 31 | $1,006,069 | 1 | ✓ |
| Clean Sweep Waste Removal | 16 | $1,005,445 | 1 | |
| Pal Clean For Cleaning Services | 8 | $1,003,042 | 1 | |
| Conciergerie Mckinnon INC | 2 | $991,884 | 1 | |
| Salubrite Elite | 9 | $983,774 | 1 | |
| Windsor Detroit Borderlink Limited | 4 | $981,521 | 1 | ✓ |
| J. Ross Property Maintenance & | 8 | $962,908 | 1 | |
| Sharon M. Preston | 5 | $962,833 | 1 | |
| P.t.a. Maintenance Inc | 5 | $958,005 | 3 | |
| Melliecent Building AND YARD Maintenance | 3 | $948,701 | 1 | |
| ACE Cleaning CO | 13 | $948,303 | 1 | |
| GRH Entretien INC | 2 | $947,657 | 1 | |
| Dingwall Janitorial Services | 14 | $938,636 | 1 | |
| Window Butler | 8 | $937,886 | 1 | ✓ |
| Champion Furnace Cleaning Ltd. | 15 | $928,008 | 1 | |
| A & P Maintenance Services PTE LTD | 13 | $925,927 | 1 | |
| Doyle Maintenance Ltd., Larson | 2 | $916,247 | 1 | |
| Precise Janitorial Services | 10 | $915,828 | 3 | ✓ |
| Jani-king OF Manitoba | 22 | $913,777 | 2 | |
| Select Janitorial Inc. | 17 | $913,764 | 2 | |
| LAST CALL TO Clean IT ALL | 12 | $906,231 | 1 | |
| A DAT Janitorial Services Ltd. | 5 | $898,120 | 1 | |
| Mina Spence | 16 | $894,318 | 1 | |
| ALL Clean Natural LTD | 4 | $874,012 | 1 | |
| Harvey Leader | 6 | $866,250 | 1 | |
| Correia Enterprises Ltd. T/a BEE CL | 8 | $862,104 | 1 | |
| Nasittuq Corporation | 12 | $858,713 | 1 | |
| Ana's Hardy Clean | 11 | $852,883 | 2 | |
| Gallason Industrial Cleaning | 14 | $851,128 | 1 | |
| 2298679 Ontario Inc. | 7 | $849,693 | 2 | ✓ |
| Foothills Custom Maintenance LTD | 18 | $848,698 | 1 | |
| Dobbelsteyn Service And Maintenance Ltd | 6 | $840,425 | 1 | |
| Nettoyage Integral 2012 INC | 9 | $837,749 | 1 | |
| Groupe SAAV INC | 5 | $835,678 | 1 | |
| GKM Industries | 26 | $834,816 | 1 | ✓ |
| Advanced Energy Management | 8 | $832,578 | 1 | |
| Edcore Enterprise (1987) Ltd. Bee-clean Ottawa | 4 | $828,483 | 1 | |
| Norab Property Maintenance | 3 | $825,178 | 1 | |