| Business | Phone |
| Winthrop City Garage 305 N Main St, Winthrop 55396 | (507) 647-5676 |
| Winthrop Community Hall 305 N Main St Fl 2, Winthrop 55396 | (507) 647-2566 |
| Winthrop Disposal-Filter Plant Po Box Y, Winthrop 55396 | (507) 647-5994 |
| Winthrop Eda 305 N Main, Winthrop 55396 | (507) 647-2865 |
| Winthrop Electric Shop 305 N Main St, Winthrop 55396 | (507) 647-2196 |
| Winthrop Game Protection Winthrop 55396 | (507) 647-5924 |