| Business | Phone |
| City-Wyoming Clean Water Plant 2350 Ivanrest Ave Sw, Grandville 49418 | (616) 261-3550 |
| Georgetown Township Museum 28 Port Sheldon Rd Sw, Grandville 49418 | (616) 457-4398 |
| Grandville City Offices 3161 Wilson Ave Sw, Grandville 49418 | (616) 534-5807 |
| Grandville General Offices 3195 Wilson Ave Sw, Grandville 49418 | (616) 530-4984 |
| Grandville Manager 3195 Wilson Ave Sw, Grandville 49418 | (616) 530-4983 |