| Business | Phone |
| Advantage Payroll Svc 500 N Commercial St, Manchester 3101 | (603) 621-5144 |
| Automatic Data Processing 105 Gay St, Manchester 3103 | (603) 668-1291 |
| Payroll Matters 325 Merrill St, Manchester 3103 | (603) 625-5399 |
| Nexus Payroll Svc 228 Maple St, Manchester 3103 | (603) 624-7297 |