| Business | Phone |
| Tri-Cities Shared Svc 510 N Colorado St, Kennewick 99336 | (509) 735-1173 |
| Kennewick City Ambulance 600 S Auburn St, Kennewick 99336 | (509) 585-4231 |
| Kennewick City Prosecutor 210 W 6th Ave, Kennewick 99336 | (509) 585-4466 |
| Kennewick City Purchasing 414 E 10th Ave, Kennewick 99336 | (509) 585-4312 |
| Kennewick Development Svc Kennewick 99336 | (509) 585-4416 |
| Kennewick Finance Support Svc Kennewick 99336 | (509) 585-4258 |
| Kennewick Housing Rehab Dept Kennewick 99336 | (509) 585-4279 |
| Kennewick Human Resources 210 W 6th Ave, Kennewick 99336 | (509) 585-4240 |
| Kennewick Municipal Svc Dept 210 W 6th Ave, Kennewick 99336 | (509) 585-4419 |
| Kennewick Permitting Dept 210 W 6th Ave, Kennewick 99336 | (509) 585-4561 |