| Business | Phone |
| International Assn-Mechanics 10 Allen's Rd, Corner Brook A2H 3T7 | (709) 785-7007 |
| International Union-Operating 93 West St, Corner Brook A2H 2Y6 | (709) 634-2256 |
| Newfoundland Association 10 Main St, Corner Brook A2H 1B8 | (709) 639-8483 |
| Canadian Union-Public Employee 50 Main St #17, Corner Brook A2H 1C4 | (709) 639-8947 |