| Business | Phone |
| Ambulance Service 200 E Jefferson St, Grand Ledge 48837 | (517) 000-1111 |
| Watertown Charter Twp Office 12803 Wacousta Rd, Grand Ledge 48837 | (517) 626-6593 |
| Oneida Township Clerk 11390 Fees Rd, Grand Ledge 48837 | (517) 622-8078 |
| Oneida Township Supervisor 11880 Oneida Rd, Grand Ledge 48837 | (517) 627-8271 |
| Grand Ledge Assessing 101 E Jefferson St, Grand Ledge 48837 | (517) 627-6469 |
| Grand Ledge Oakwood Cemetery 301 Oakwood St, Grand Ledge 48837 | (517) 627-9090 |
| Grand Ledge Waste Water Trtmnt 109 Fitzgerald Park Dr, Grand Ledge 48837 | (517) 627-5744 |