| Business | Phone |
| Nantucket Animal Control 11 Crooked Ln, Nantucket 2554 | (508) 228-6242 |
| Nantucket Building Inspector 37 Washington St, Nantucket 2554 | (508) 228-7222 |
| Nantucket Harbor Master Nantucket 2554 | (508) 228-7260 |
| Nantucket Health Inspector 37 Washington St, Nantucket 2554 | (508) 228-7226 |
| Nantucket Historic Dist Comm 37 Washington St, Nantucket 2554 | (508) 228-7231 |
| Nantucket Land Bank Commission 22 Broad St, Nantucket 2554 | (508) 228-7240 |
| Nantucket Marine Dept 38 Washington Ave, Nantucket 2554 | (508) 228-7260 |
| Nantucket Passports 18 Broad St, Nantucket 2554 | (508) 228-2559 |
| Nantucket Physical Therapy 57 Prospect St, Nantucket 2554 | (508) 325-7433 |
| Nantucket Plumbing Inspection 37 Washington St, Nantucket 2554 | (508) 228-7225 |
| Nantucket Registry Of Deeds 16 Broad St, Nantucket 2554 | (508) 228-7250 |
| Nantucket Selectmen's Office 16 Broad St, Nantucket 2554 | (508) 228-7255 |
| Nantucket Shellfish & Marine 27 Massachusetts Ave, Nantucket 2554 | (508) 325-6014 |
| Nantucket Sheriff 16 Broad St, Nantucket 2554 | (508) 228-7263 |
| Nantucket Teen Ctr 1st Way, Nantucket 2554 | (508) 325-5340 |
| Nantucket Town Accountant 22 Federal St, Nantucket 2554 | (508) 228-7275 |
| Nantucket Veteran's Svc 29 Friendship Ln, Nantucket 2554 | (508) 228-1985 |
| Nantucket Wiring Inspector 37 Washington St, Nantucket 2554 | (508) 228-7248 |
| Our Island Home 9 E Creek Rd, Nantucket 2554 | (508) 228-0462 |
| Saltmarsh Senior Ctr 81 Washington St, Nantucket 2554 | (508) 228-4490 |
| Wannacomet Water Co 1 Milestone Rd, Nantucket 2554 | (508) 228-0022 |