| Business | Phone |
| Affordable Locksmiths 49 Harbor Ave, Nashua 3060 | (603) 546-6162 |
| Bering Lock & Safe Nashua 3060 | (603) 881-3111 |
| Dependable Lock Svc 51 Lake St, Nashua 3060 | (603) 886-0559 |
| Rolly's Locksmith & Mntnc Co 15 Dudley St, Nashua 3060 | (603) 888-9577 |
| Quick Key Locksmiths 49 Harbor Ave, Nashua 3060 | (603) 882-6200 |
| N H Safe & Lock Co 345 Amherst St, Nashua 3063 | (603) 889-0152 |