Marshall County
| Commissioners | Phone | |
| John Gruzinskas | (304) 845-0482 | |
| Michael T. Ferro | (304) 845-0482 | |
| Scott G. Varner | (304) 845-0482 | |
| Assessor | ||
| Chris Kessler | (304) 845-1490 | |
| Circuit Clerk | ||
| Joe Rucki | (304) 845-2130 | |
| County Clerk | ||
| Jan Pest | (304) 845-1220 | |
| Prosecuting Attorney | ||
| Rhonda Wade | (304) 845-3580 | |
| Sheriff | ||
| Kevin Cecil | (304) 843-1552 | |
| Administrator | ||
| Betsy Frohnapfel | (304) 845-0482 | |