| Business | Phone |
| Public Service Alliance 2285 2nd Ave #100, Whitehorse Y1A 1C9 | (867) 667-2331 |
| International Union-Operating 407 Black St, Whitehorse Y1A 2N2 | (867) 667-2092 |
| Teamsters Local 31 407 Black St, Whitehorse Y1A 2N2 | (867) 667-2473 |
| International Brotherhood 1154a 1st Ave, Whitehorse Y1A 1A7 | (867) 667-6552 |
| United Association Of Plumbers 106 Strickland St, Whitehorse Y1A 2J5 | (867) 667-2708 |
| Yukon Federation Of Labor 106 Strickland St, Whitehorse Y1A 2J5 | (867) 667-6676 |