| Business | Phone |
| Arista Kennels & Securities 7 Burlington St, Mississauga L4T 1B6 | (905) 612-0702 |
| Group 4 Falck 90 Dundas St W #805, Mississauga L5B 2T5 | (905) 566-7966 |
| Group 4 Falck Canada Ltd 90 Dundas St W, Mississauga L5B 2T5 | (905) 270-7032 |
| Group 4 Securitas Ltd 10 Kingsbridge Garden Cir #403, Mississauga L5R 3K6 | (905) 501-9041 |
| Imperial Protection Inc 268 Lakeshore Rd E, Mississauga L5G 1H1 | (905) 891-8998 |
| Initial Security 200 Matheson Blvd W #202, Mississauga L5R 3L7 | (905) 507-6366 |
| Mobile Support Svc 10 Stavebank Rd, Mississauga L5G 2T4 | (905) 271-4444 |
| Rena Investigation & Security 2665 Rena Rd, Mississauga L4T 1G6 | (905) 677-4749 |
| Security Advisors Group Inc 6981 Millcreek Dr #34, Mississauga L5N 6B8 | (905) 824-3107 |
| Star Security Inc 1055 Shawnmarr Rd #176, Mississauga L5H 3V2 | (905) 271-2092 |
| System Advisors 4311 Village Centre Crt, Mississauga L4Z 1S2 | (905) 896-3790 |
| Trillium Security Svc Inc 6855 Airport Rd, Mississauga L4V 1E6 | (905) 612-8837 |
| World Security Corp 1454 Dundas St E #122, Mississauga L4X 1L4 | (905) 629-4141 |
| Dkl Security Svc Inc 1310 Midway Blvd, Mississauga L5T 2K5 | (905) 565-9959 |
| Dowlin & Assoc Ltd 151 Queen St S, Mississauga L5M 1L1 | (905) 567-6168 |
| Due Process Parking Control 924 Rathburn Rd E, Mississauga L4W 4H5 | (905) 949-1908 |
| Fairburn Security Inc 106 Lakeshore Rd E, Mississauga L5G 1E3 | (905) 274-9094 |
| Garda Of Canada 6535 Millcreek Dr, Mississauga L5N 2M2 | (905) 813-8844 |