| Business | Phone |
| County Maintenance Marinette 54143 | (715) 732-7500 |
| Marinette Co Property Listing 1926 Hall Ave, Marinette 54143 | (715) 732-7545 |
| Marinette County Administrator 1926 Hall Ave, Marinette 54143 | (715) 732-7415 |
| Marinette County Adult Svc 2500 Hall Ave B, Marinette 54143 | (715) 732-7700 |
| Marinette County Bd Chairman 1926 Hall Ave, Marinette 54143 | (715) 732-7409 |
| Marinette County Coroner Marinette 54143 | (715) 732-7641 |
| Marinette County Corp Counsel 1926 Hall Ave C314, Marinette 54143 | (715) 732-7435 |
| Marinette County Computer Svc Marinette 54143 | (715) 732-7480 |
| Marinette County Emrgncy Govt 2161 University Dr, Marinette 54143 | (715) 732-7660 |
| Marinette County Energy Asstnc 1605 University Dr B, Marinette 54143 | (715) 732-7740 |
| Marinette County Extension Ofc 1926 Hall Ave, Marinette 54143 | (715) 732-7510 |
| Marinette County Fair-Ext 1926 Hall Ave, Marinette 54143 | (715) 735-1782 |
| Marinette County Finance 1926 Hall Ave, Marinette 54143 | (715) 732-7420 |
| Marinette County Fraud 1605 University Dr B, Marinette 54143 | (715) 732-7736 |
| Marinette County Juvenile Ct 1926 Hall Ave, Marinette 54143 | (715) 732-7457 |
| Marinette County Land Cnsrvtn 1926 Hall Ave, Marinette 54143 | (715) 732-7780 |
| Marinette County Nurse 2500 Hall Ave, Marinette 54143 | (715) 732-7670 |
| Marinette County Payroll 1926 Hall Ave, Marinette 54143 | (715) 732-7424 |
| Marinette County Print Shop 1926 Hall Ave, Marinette 54143 | (715) 732-7505 |
| Marinette County Surveyor 1926 Hall Ave, Marinette 54143 | (715) 732-7540 |
| Marinette County Veterans Marinette 54143 | (715) 732-7567 |
| Marinette Register Of Deeds 1926 Hall Ave, Marinette 54143 | (715) 732-7553 |
| Veterans Service Office 1926 Hall Ave, Marinette 54143 | (715) 732-7650 |
| Victim Witness Coord 1926 Hall Ave, Marinette 54143 | (715) 732-7494 |