| Business | Phone |
| 1874 Associates 340 Commercial St # 401, Manchester 3101 | (603) 669-4938 |
| Ashwood Co 318 Bryant Rd, Manchester 3109 | (603) 622-5557 |
| Gerber Management Corp 50 Bridge St # 106, Manchester 3101 | (603) 625-6000 |
| Great Bridge Properties 814 Elm St # 400, Manchester 3101 | (603) 647-6300 |
| Tcf Management Corp 1087 Elm St, Manchester 3101 | (603) 668-1109 |
| Potomac Group 101 Webster St, Manchester 3104 | (603) 625-5050 |