| Business | Phone |
| Troy Family Aquatic Ctr Troy 48083 | (248) 524-3516 |
| Honorable Henry William Saad 201 W Big Beaver Rd 800, Troy 48084 | (248) 524-8770 |
| Honorable Hilda R Gage 201 W Big Beaver Rd, Troy 48084 | (248) 524-8760 |
| Troy City Dpw 4693 Rochester Rd, Troy 48085 | (248) 689-7632 |
| Honorable Jessica R Cooper 201 W Big Beaver Rd, Troy 48084 | (248) 524-8740 |
| Honorable Pat M Donofrio 201 W Big Beaver Rd, Troy 48084 | (248) 524-8750 |
| Troy Traffic Engineering 500 W Big Beaver Rd, Troy 48084 | (248) 524-3379 |