| Business | Phone |
| 4th Street Business Ctr 1711 4 St Sw #400, Calgary T2S 1V8 | (403) 228-1883 |
| Atrium Ii 840 8 Ave Sw #300, Calgary T2P 3E5 | (403) 269-2336 |
| Insignia Corporation 400 3 Ave Sw #1500, Calgary T2P 4H2 | (403) 716-3636 |
| Lyndale Business Svc Ltd 251 Midpark Blvd Se #145, Calgary T2X 1S3 | (403) 256-4246 |
| Mc Call Office Svc 2723 37 Ave Ne #206, Calgary T1Y 5R8 | (403) 250-9400 |
| Nimmons Business Ctr 1437 17 Ave Sw #200, Calgary T2T 0E1 | (403) 245-2665 |
| Office Centre 4620 Manilla Rd Se #6, Calgary T2G 4B7 | (403) 243-6333 |
| Office Network 400 5 Ave Sw #820, Calgary T2P 0L6 | (403) 264-9215 |
| Sait Corporate Training Ctr 1301 16 Ave Nw, Calgary T2M 0L4 | (403) 284-7163 |
| Varsity Execucentre 1700 Varsity Estates Dr Nw, Calgary T3B 2W9 | (403) 286-1401 |
| Western Corporate Business 250 6 Ave Sw #1500, Calgary T2P 3H7 | (403) 269-4062 |
| Western Corporate Business Ctr 150 6 Ave Sw #3000, Calgary T2P 3Y7 | (403) 269-4147 |
| Boss Business Offices & Sec 1725 10 Ave Sw #200, Calgary T3C 0K1 | (403) 245-1110 |
| Business Ctr 6707 Elbow Dr Sw #303, Calgary T2V 0E5 | (403) 252-5081 |
| Calgary Business Svc Ltd 888 3 St Sw #1500, Calgary T2P 5C5 | (403) 264-6844 |
| Campana Business Ctr 609 14 St Nw #400, Calgary T2N 2A1 | (403) 270-9511 |
| Classic Office Suites Inc 1400 1 St Sw #300, Calgary T2R 0V8 | (403) 264-5662 |
| Concept Controls Inc 2315 30 Ave Ne #1, Calgary T2E 7C7 | (403) 208-1065 |
| Dico Business Ctr 7015 Macleod Trail Sw #400, Calgary T2H 2K6 | (403) 252-5500 |
| First Executive Ctr Ltd 350 7 Ave Sw, Calgary T2P 3N9 | (403) 263-9604 |
| First Executive Ctr 606 4 St Sw #400, Calgary T2P 1T1 | (403) 269-5922 |
| First Executive Ctr 421 7 Ave Sw #1200, Calgary T2P 4K9 | (403) 261-2000 |