| Business | Phone |
| Hospital Employees Union 495 Dunsmuir St #604, Nanaimo V9R 6B9 | (250) 754-5558 |
| Hospital Employees Union 1200 Dufferin Cres, Nanaimo V9S 5R6 | (250) 716-0495 |
| International Electrical Wrkrs 327 Prideaux St #11, Nanaimo V9R 2N4 | (250) 388-7374 |
| International Brotherhood 327 Prideaux St #11, Nanaimo V9R 2N4 | (250) 716-5748 |
| International Union-Engineers 35 Wharf St, Nanaimo V9R 2X3 | (250) 754-4022 |
| Nanaimo Duncan & Dist Labour 169 Comox Rd, Nanaimo V9R 3H9 | (250) 753-0201 |
| Pulp Paper & Woodworkers 596 Albert St, Nanaimo V9R 2W2 | (250) 753-8721 |
| Teamsters Bc & Yukon # 213 2480 Kenworth Rd #3, Nanaimo V9T 3Y3 | (250) 758-2314 |
| Teamsters Bc & Yukon # 31 2480 Kenworth Rd #3, Nanaimo V9T 3Y3 | (250) 758-1857 |
| United Fishermen & Allied 321 Wallace St #302, Nanaimo V9R 5B6 | (250) 753-2944 |
| United Brotherhood-Carpenters 169 Comox Rd, Nanaimo V9R 3H9 | (250) 753-9155 |
| United Food & Commercial Wrks 170 Wallace St #200, Nanaimo V9R 5B1 | (250) 753-0312 |
| Canadian Union Of Public Empls 1850 Northfield Rd #11, Nanaimo V9S 3B3 | (250) 729-7557 |
| Canadian Union Of Public Empls 495 Dunsmuir St #603, Nanaimo V9R 6B9 | (250) 753-0118 |
| Construction & Specialized 2480 Kenworth Rd #3, Nanaimo V9T 3Y3 | (250) 758-5412 |