| Business | Phone |
| Association-Flight Attendants 20415 72nd Ave S, Kent 98032 | (253) 437-1260 |
| Graphic Communications Union 19309 W Valley Hwy R112, Kent 98032 | (425) 251-8585 |
| Residential Electrical Rsrces 19802 62nd Ave S, Kent 98032 | (253) 395-6500 |
| International Union-Electrical Po Box 249, Kent 98035 | (253) 448-7573 |