| Business | Phone |
| A & E Janitorial Maintenance 366 Mornington Ave, London N5Y 3C4 | (519) 451-1180 |
| A Plus Building Maintenance 3973 West Graham Pl, London N6P 1G4 | (519) 652-1572 |
| Accurate Window & Floor Clnrs 676 Grosvenor St, London N5Y 3T6 | (519) 439-9069 |
| Aladdin Commercial Cleaners 1 Adare Cres, London N6C 2S7 | (519) 681-0480 |
| Amaral Maintenance Svc Ltd 160 Clarendon Cres, London N6C 5B8 | (519) 681-0805 |
| Amazing Floor Cleaning 1411 Byron Baseline Rd, London N6K 2E9 | (519) 472-8707 |
| Atj Janitorial 1230 Darnley Blvd, London N6M 1L1 | (519) 457-6921 |
| B A First Choice 78 Deer Valley Cres, London N6J 4K8 | (519) 641-7099 |
| Georgio Building Maintenance 533 1/2 Simcoe St, London N6B 1K3 | (519) 870-1093 |
| Goulart Building Maintenance 495 Richmond St #105, London N6A 5A9 | (519) 432-3491 |
| Guy Wouda Janitorial Svc 15 Loggers Grove, London N5W 5Y9 | (519) 951-0703 |
| Hewitt Building Maintenance 425 First St #1, London N5W 5K5 | (519) 659-8284 |
| In-Laws 5 Poplar Cres, London N6E 2N3 | (519) 668-0440 |
| Janitors Janitors 590 Millbank Dr #88, London N6E 2H2 | (519) 686-9401 |
| Leonard's Building Mntnc Ltd 1619 Wharncliffe Rd S #3, London N6L 1J9 | (519) 652-7080 |
| London Cleaning & Maintenance 406 Jonathan St, London N5Z 5C7 | (519) 668-8898 |
| London Floor Svc Ltd 286 Central Ave, London N6B 2C8 | (519) 433-4303 |
| Martin Building Maintenance 109 Meg Dr #14, London N6E 3Z7 | (519) 685-6155 |
| Metropolitan Maintenance 425 Adelaide St N, London N6B 3H7 | (519) 679-8810 |
| New Generation Maintenance Inc 509 Commissioners Rd W, London N6J 1Y5 | (519) 641-5376 |
| Omni Facility Svc 980 Adelaide St S, London N6E 1R3 | (519) 681-3330 |
| Piccadilly Professional Jntrl 2759 Westminster Dr, London N6N 1L7 | (519) 685-5783 |
| Polar Bear Maintenance 783 Little Hill St, London N5Z 1N1 | (519) 434-7849 |
| Provincial Cleaning Svc & Spls 100 Bessemer Rd, London N6E 1R2 | (519) 680-1777 |
| Ramiro's Janitorial Svc 1330 Jalna Blvd #192, London N6E 2H7 | (519) 681-4198 |
| Rmk Janitorial 1990 Wavell St #41, London N5V 4N5 | (519) 457-3523 |
| Bee Clean 641 Consortium Crt, London N6E 2S8 | (519) 680-2040 |
| Bernell's Janitorial Svc 378 Jonathan St, London N5Z 5C8 | (519) 681-5948 |
| Servicemaster Clean Of London 205 Exeter Rd #B, London N6L 1A4 | (519) 652-0030 |
| Shine & Sparkle Building Mntnc 18 Nanette Cres, London N5X 3L1 | (519) 660-1100 |
| Spic & Span With Joanne 926 Adirondack Rd, London N6K 4W7 | (519) 474-2487 |
| Spotless Carpet Cleaning 297 Wellington Rd, London N6C 4P1 | (519) 645-1553 |
| Spotless Carpet Cleaning 2 Briscoe St W, London N6J 1L6 | (519) 439-1599 |
| Superior Cleaning Team 90 Huxley St, London N6J 2X8 | (519) 672-7771 |
| Tanguay Cleaning Svc 860 Commissioners Rd E #402, London N6C 5Y8 | (519) 668-5365 |
| Williamson Building Mntnc 453 Moore St, London N6C 2C1 | (519) 668-6608 |
| Butler Janitorial Svc 503 Pinetree Dr, London N6H 3N2 | (519) 472-8280 |
| Canadian Bonded Maintenance 620 Village Green Ave, London N6K 1G5 | (519) 657-9903 |
| City Window Cleaners 1344 Rideau Lane, London N5X 1X5 | (519) 433-0024 |
| Crownex Janitorial Svc 252 Riverside Dr, London N6H 1E6 | (519) 438-0417 |
| Dominion Equipment & Chemical 45 Pacific Crt #1, London N5V 3N4 | (519) 455-9620 |
| Double M & M 603 Hamilton Rd, London N5Z 1S8 | (519) 659-2603 |
| Forest City Building Mntnc 25 Erica Cres, London | (519) 686-4143 |
| A Scrub Above Cleaning Services 602 Garibaldi Ave, London N5X 4R6 | (519) 432-3723 |