| Business | Phone |
| Academy Protection Svc Ltd 4620 Manilla Rd Se, Calgary T2G 4B7 | (403) 243-2888 |
| Alberta Security Systems Ltd 918 16 Ave Sw #428, Calgary T2R 0T3 | (403) 735-1998 |
| Atm Patrol Svc Inc 3645 48 Ave Se, Calgary T2B 3N8 | (403) 216-4085 |
| Gsk Security Svc 2640 52 St Ne, Calgary T1Y 3R6 | (403) 293-4875 |
| Hilltop Security Academy 744 4 Ave Sw #500, Calgary T2P 3T4 | (403) 290-1010 |
| Initial Security 8989 Macleod Trail Sw #118, Calgary T2H 0M2 | (403) 255-7940 |
| Inner-Tec Security Svc 1011 Glenmore Trail Sw #414, Calgary T2V 4R6 | (403) 296-0266 |
| Intercon Security Ltd 1300 8 St Sw #402, Calgary T2R 1B2 | (403) 291-2868 |
| Local Crew & Security Svc Inc 36 Erin Meadow Green Se, Calgary T2B 3G3 | (403) 248-5999 |
| Paladin Security Group Ltd 7330 Fisher St Se #430, Calgary T2H 2H8 | (403) 508-1888 |
| Securitas Canada 707 10 Ave Sw #205, Calgary T2R 0B3 | (403) 273-0337 |
| Shield Security Svc 3500 27 St Ne #1, Calgary T1Y 5E2 | (403) 543-6833 |
| Canstar Security Inc 811 Manning Rd Ne #208, Calgary T2E 7L4 | (403) 730-5200 |
| Centurion Professional Scrty 5918 5 St Se #9, Calgary T2H 1L4 | (403) 203-9371 |
| Citadel Protection Group 5403 Crowchild Trail Nw #201, Calgary T3B 4Z1 | (403) 202-2784 |
| Dominion Protection Svc Ltd 3309 19 St Ne, Calgary T2E 6S8 | (403) 875-4204 |
| Tailored Security Services LTD 2935 - 32 Ave N.E, Calgary, AB, Calgary T2E 6Y9 | (403) 717-9005 |