Grant County
| Commissioners | Phone | |
| James C. Cole | (304) 257-4422 | |
| Doug Swick | (304) 257-4422 | |
| James E. Wilson Jr. | (304) 257-4422 | |
| Assessor | ||
| Ralph Layton | (304) 257-1050 | |
| Circuit Clerk | ||
| Nancy B. Dayton | (304) 257-4545 | |
| County Clerk | ||
| Harold G. Hiser | (304) 257-4550 | |
| Prosecuting Attorney | ||
| Dennis V. DiBenedetto | (304) 257-2323 | |
| Sheriff | ||
| Emory "Bill" Feaster, Jr. | (304) 257-1818 | |
| County Administrator | ||
| Edward Fischer | (304) 257-1818 | |