| Business | Phone |
| Asset Protection Assoc 1087 Elm St, Manchester 3101 | (603) 669-8228 |
| Clean Value Inc 451 Pepsi Rd, Manchester 3109 | (603) 624-8899 |
| Control Security Svc 1500 S Willow St, Manchester 3103 | (603) 629-0077 |
| Tnt Professional Event Svc 360 Cilley Rd, Manchester 3103 | (603) 231-2608 |
| J & J Pierce Security Svc 120 S Gray St, Manchester 3103 | (603) 644-8793 |
| Securitas Security Svc Usa Inc 100 Saint Anselms Dr, Manchester 3102 | (603) 624-8285 |
| Securitas Security Svc Usa Inc 27 Lowell St # 507, Manchester 3101 | (603) 627-0333 |
| Merrimack Valley Guard Svc 23 Merrimack St, Manchester 3101 | (603) 647-8330 |
| Notre Dame Security 904 Hanover St, Manchester 3104 | (603) 626-4277 |