| Business | Phone |
| Brownstown Supervisor 21313 Telegraph Rd, Trenton 48183 | (734) 675-0071 |
| Brownstown Twp Office 23125 King Rd, Trenton 48183 | (734) 675-5706 |
| Brownstown Building Dept 21313 Telegraph Rd, Trenton 48183 | (734) 675-0166 |
| Brownstown Treasurer's Office 21313 Telegraph Rd, Trenton 48183 | (734) 675-0052 |
| Brownstown Twp Animal Control 23125 King Rd, Trenton 48183 | (734) 675-4008 |
| Brownstown Twp Clerk 21313 Telegraph Rd, Trenton 48183 | (734) 675-0910 |
| Incinerator Plant 1801 Van Horn Rd, Trenton 48183 | (734) 675-1043 |
| Trenton Human Resources Dept Trenton 48183 | (734) 675-8585 |
| Trenton Teifer Community Bldg 2911 William R St, Trenton 48183 | (734) 675-4450 |
| Trenton Senior Citizen 2700 Westfield Rd, Trenton 48183 | (734) 675-0063 |
| Trenton Commission's Office 2800 3rd St, Trenton 48183 | (734) 675-1162 |
| Trenton Police Dept 2872 W Jefferson Ave, Trenton 48183 | (734) 676-3737 |
| Trenton Woodhaven Animal Sltr 21860 Van Horn Rd, Trenton 48183 | (734) 692-7727 |
| Trenton Engineering & Building 2800 3rd St, Trenton 48183 | (734) 675-8251 |
| Trenton City Dog Pound 4705 W Jefferson Ave, Trenton 48183 | (734) 675-9310 |
| Trenton Pavilion 2801 3rd St, Trenton 48183 | (734) 675-1615 |
| Trenton Theatre Office 2447 W Jefferson Ave, Trenton 48183 | (734) 675-5727 |
| Woodhaven Public Svc Dept 21869 West Rd, Trenton 48183 | (734) 675-4919 |
| Trenton Water Billing 2800 3rd St, Trenton 48183 | (734) 675-7202 |
| Woodhaven Detective Bureau 21869 West Rd, Trenton 48183 | (734) 675-4909 |
| West Road Rec Ctr-Ice Rink 3101 West Rd, Trenton 48183 | (734) 676-7171 |
| Woodhaven Juvenile Officer 21869 West Rd, Trenton 48183 | (734) 675-4929 |
| Woodhaven Building Dept 21869 West Rd, Trenton 48183 | (734) 675-4930 |
| Wayne County Roads Dept 10250 Parkway, Trenton 48183 | (734) 676-1808 |
| Woodhaven City Wonderdome 21869 West Rd, Trenton 48183 | (734) 675-4921 |
| Woodhaven Traffic Bureau 21869 West Rd, Trenton 48183 | (734) 675-4934 |
| Woodhaven City Adm 21869 West Rd, Trenton 48183 | (734) 675-4932 |