| Business | Phone |
| Alberta Crime Investigations 933 17 Ave Sw #400, Calgary T2T 5R6 | (403) 228-2800 |
| Alberta Fraud Investigation 888 3 St Sw #1500, Calgary T2P 5C5 | (403) 215-4480 |
| Alberta Investigation & Loss 923 46 Ave Se #A, Calgary T2G 2A5 | (403) 243-4777 |
| Arm Of Security 4625 Varsity Dr Nw #62, Calgary T3A 0Z9 | (403) 651-0978 |
| Atlas Investigations Group 6323 Bowness Rd Nw, Calgary T3B 0E4 | (403) 219-3544 |
| Insurance Crime Prevention Bur 10333 Southport Rd Sw #505, Calgary T2W 3X6 | (403) 258-3677 |
| Keyfacts Enterprises Canada 3015 5 Ave Ne #215, Calgary T2A 6T8 | (403) 235-3337 |
| Nemesis International 400 3 Ave Sw #1400, Calgary T2P 4H2 | (403) 974-1205 |
| Pinnacle Investigations Inc 1936 25 Ave Ne #200, Calgary T2E 6Z4 | (403) 291-6800 |
| Pollock Investigators Inc 8120 Beddington Blvd Nw #300, Calgary T3K 2A8 | (403) 275-4413 |
| Ritter Investigation Svc Ltd 10655 Southport Rd Sw #115, Calgary T2W 4Y1 | (403) 261-1620 |
| Ballendine & Assoc Ltd 1935 32 Ave Ne #226, Calgary T2E 7C8 | (403) 920-1234 |
| Bba Investigations Ltd 1224 Aviation Pk Ne #210, Calgary T2E 7E2 | (403) 274-3117 |
| Bison Security Group Ltd 2451 Dieppe Ave Sw #B1, Calgary T3E 7K1 | (403) 262-4545 |
| Shepp Johnman & Assoc Invstgtn 2723 37 Ave Ne #121, Calgary T1Y 5R8 | (403) 250-8947 |
| Sinclair Investigation Svc Ltd Po Box 4604 Stn C, Calgary T2T 5P1 | (403) 269-2577 |
| Spystores.Com 8330 Macleod Trail Se, Calgary T2H 2V2 | (403) 237-8130 |
| Windwalker Private Invstgtns 918 16 Ave Nw #462, Calgary T2M 0K3 | (403) 282-6557 |
| Confidential Investigation 3208 8 Ave Ne #510, Calgary T2A 7V8 | (403) 259-5343 |
| Eagle Investigations Intl Ltd 3500 27 St Ne #B1, Calgary T1Y 5E2 | (403) 543-6831 |
| Fact Finder Investigations Po Box 71007 Rpo Silver Spring, Calgary T3B 5K2 | (403) 288-8204 |
| Fire Investigations & Analysis 1725 10 Ave Sw #200, Calgary T3C 0K1 | (403) 646-2600 |
| Forensic Investigations 1021 10 Ave Sw #411, Calgary T2R 0B7 | (403) 228-1286 |
| Front Line Security Inc 3012 17 Ave Se #21c, Calgary T2A 0P9 | (403) 291-9311 |