| Business | Phone |
| Town Accounting 450 Concord Ave, Belmont 2478 | (617) 489-8243 |
| Town Cemetery 121 Grove St, Belmont 2478 | (617) 489-8287 |
| Town Engineering 19 Moore St, Belmont 2478 | (617) 489-8220 |
| Belmont Electric Light Dept 40 Prince St, Belmont 2478 | (617) 484-2780 |
| Belmont General Information 455 Concord Ave, Belmont 2478 | (617) 489-8200 |
| Belmont Health Board 19 Moore St, Belmont 2478 | (617) 489-8249 |
| Belmont Parking Clerk 19 Moore St, Belmont 2478 | (617) 489-8252 |
| Belmont Town Insurance Dept 455 Concord Ave, Belmont 2478 | (617) 489-8214 |
| Belmont Tree Warden 19 Moore St, Belmont 2478 | (617) 484-4071 |
| Belmont Veteran's Svc 121 Grove St, Belmont 2478 | (617) 908-7479 |
| Building Dept 455 Concord Ave, Belmont 2478 | (617) 489-8221 |