| Business | Phone |
| Alwon Inc Plaistow 3865 | (603) 382-8073 |
| H & R Block Tax Svc 5 Plaistow Rd, Plaistow 3865 | (603) 382-2989 |
| Interim Management Assoc 12 Palmer Ave, Plaistow 3865 | (603) 382-4208 |
| Jackson Hewitt Tax Svc 95 Plaistow Rd, Plaistow 3865 | (603) 382-4444 |