| Business | Phone |
| Belknap County Commissioner 34 County Dr, Laconia 3246 | (603) 527-5400 |
| Belknap County Cooperative Ext 36 County Dr, Laconia 3246 | (603) 527-5475 |
| Belknap County Maintenance 64 Court St, Laconia 3246 | (603) 527-5490 |
| Belknap County Nursing Home 1152 N Main St, Laconia 3246 | (603) 524-5410 |
| Belknap County Nursing Home 30 County Dr, Laconia 3246 | (603) 527-5410 |
| Belknap County Registrar-Deeds 64 Court St, Laconia 3246 | (603) 527-5420 |
| Belknap Juvenile Justice 1 Mill Plz, Laconia 3246 | (603) 528-3185 |
| Belknap Registrar Of Probate 64 Court St, Laconia 3246 | (603) 524-0903 |