| Business | Phone |
| Clark Tax Svc 2414 Marshall St, Manitowoc 54220 | (920) 684-9107 |
| K-H Income Tax Svc 826 York St, Manitowoc 54220 | (920) 684-0236 |
| Schultz Tax Svc 2135 Richmond Ave, Manitowoc 54220 | (920) 684-4819 |
| Voigt Tax Svc 2005 S 18th St, Manitowoc 54220 | (920) 682-1098 |