| Business | Phone |
| Custodial Maintenance 205 W 5th Ave 10, Ellensburg 98926 | (509) 962-7509 |
| Kittitas Cnty Hazardous Mdrt 507 N Nanum St, Ellensburg 98926 | (509) 962-7577 |
| Kittitas Cnty Hazardous Mdrt 925 S Industrial Way, Ellensburg 98926 | (509) 962-7577 |
| Kittitas Cnty Human Resources 205 W 5th Ave 107, Ellensburg 98926 | (509) 962-7082 |
| Kittitas Cnty Support Enfrcmnt 507 N Pine St, Ellensburg 98926 | (509) 962-7521 |
| Kittitas Cnty Veterans Asstnc 413 N Main St, Ellensburg 98926 | (509) 962-7055 |
| Kittitas County Accounting 205 W 5th Ave 105, Ellensburg 98926 | (509) 962-7502 |
| Kittitas County Bldg Inspector 507 N Nanum St # 2, Ellensburg 98926 | (509) 962-7694 |
| Kittitas County Commissioners 205 W 5th Ave 108, Ellensburg 98926 | (509) 962-7508 |
| Kittitas County Cooperative 507 N Nanum St 2, Ellensburg 98926 | (509) 962-7507 |
| Kittitas County Substance 507 N Nanum St 102, Ellensburg 98926 | (509) 962-7040 |
| Kittitas County Fair Office 512 N Poplar St, Ellensburg 98926 | (509) 962-7639 |
| Kittitas County Fire Safety 411 N Ruby St # 4, Ellensburg 98926 | (509) 962-7694 |
| Kittitas County Juvenile Dept 205 W 5th Ave 211, Ellensburg 98926 | (509) 962-7516 |
| Kittitas County Marriage 205 W 5th Ave 105, Ellensburg 98926 | (509) 962-7504 |
| Kittitas County Misdemeanant 507 N Nanum St 8, Ellensburg 98926 | (509) 962-7646 |
| Kittitas County Planning 411 N Ruby St 2, Ellensburg 98926 | (509) 962-7506 |
| Kittitas County Prosecuting 205 W 5th Ave 213, Ellensburg 98926 | (509) 962-7520 |
| Kittitas County Road Mntnc 205 W 5th Ave # 108, Ellensburg 98926 | (509) 962-7523 |
| Kittitas County Rural 205 W 5th Ave # 108, Ellensburg 98926 | (509) 962-7673 |
| Kittitas County Rural 411 N Ruby St # 1, Ellensburg 98926 | (509) 962-7673 |
| Kittitas County Vehicle Lcns 205 W 5th Ave 105, Ellensburg 98926 | (509) 962-7505 |
| Kittitas County Witness 205 W 5th Ave 213, Ellensburg 98926 | (509) 962-7522 |