| Business | Phone |
| Aefo 124 King St E, North Bay P1B 1P2 | (705) 497-5810 |
| Northern Independent Union 170 Main St W, North Bay P1B 2T5 | (705) 476-8232 |
| Near North Elementary Teachers 387 Algonquin Ave #300, North Bay P1B 4W4 | (705) 476-7109 |
| Ontario Public Svc Employees 579 Fraser St, North Bay P1B 3X3 | (705) 474-3574 |
| Ontario Secondary School Tchrs 387 Algonquin Ave, North Bay P1B 4W4 | (705) 472-1408 |
| Service Employee's Un Loc 204 126 Lakeshore Dr, North Bay P1A 2A8 | (705) 472-2571 |
| Syndicat Canadien De Fonction 180 Shirreff Ave #260, North Bay P1B 7K9 | (705) 474-9765 |
| United Steelworkers Of America 269 Main St W, North Bay P1B 2T8 | (705) 495-1120 |
| Caw Canada Local 230 Main St W, North Bay P1B 2T7 | (705) 474-5536 |
| Caw Canada 230 Main St W, North Bay P1B 2T7 | (705) 498-6661 |
| Canadian Union Of Postal Wrkrs 101 Worthington St E, North Bay P1B 1G5 | (705) 476-8496 |
| Caw Local 991 230 Main St W, North Bay P1B 2T7 | (705) 494-8853 |