| Business | Phone |
| St Croix Ems 505 3rd St, Hudson 54016 | (715) 386-4777 |
| North Hudson Animal Warden 400 7th St, Hudson 54016 | (715) 386-7789 |
| North Hudson Animal Warden 634 6th St, Hudson 54016 | (715) 386-7789 |
| North Hudson Village Clerk 400 7th St N, Hudson 54016 | (715) 386-5141 |
| Hudson Animal Control Warden 221 Walnut St, Hudson 54016 | (715) 386-4771 |
| Hudson City 911 4th St, Hudson 54016 | (715) 377-9676 |
| Hudson City Inspector 505 3rd St, Hudson 54016 | (715) 386-4775 |
| Hudson City Planner 505 3rd St, Hudson 54016 | (715) 386-4776 |
| Hudson City Water Well 719 4th St N, Hudson 54016 | (715) 386-4763 |
| Hudson Town Office 980 County Road A, Hudson 54016 | (715) 386-4263 |
| Hudson Water Meter Shop 815 5th St, Hudson 54016 | (715) 386-4762 |