| Business | Phone |
| Champlin Administration Ofc 11955 Champlin Dr, Champlin 55316 | (763) 421-8100 |
| Champlin City Building Inspctn 11955 Champlin Dr, Champlin 55316 | (763) 421-2629 |
| Champlin City Engineering 11955 Champlin Dr, Champlin 55316 | (763) 421-1955 |
| Champlin Ice Forum-Ice Arena 12165 Ensign Ave N, Champlin 55316 | (763) 421-3696 |