| Business | Phone |
| Forsyth Twp Office 98 N Tamarack St, Gwinn 49841 | (906) 372-9005 |
| Forsyth Twp Zoning Adm 180 W Flint St, Gwinn 49841 | (906) 346-6246 |
| Township Clerk 186 W Flint St, Gwinn 49841 | (906) 346-9217 |
| Township Garage 192 W Depot Rd, Gwinn 49841 | (906) 346-4921 |