| Business | Phone |
| Burton Wire & Cable 504 Silver St, Manchester 3103 | (603) 624-2427 |
| Epe Corp 540 N Commercial St, Manchester 3101 | (603) 669-9181 |
| Granite Power Technologies 540 N Commercial St, Manchester 3101 | (603) 623-3222 |
| Vibro-Meter Inc 10 Ammon Dr, Manchester 3103 | (603) 669-0940 |
| Ion Beam Milling Inc 1000 E Industrial Park Dr, Manchester 3109 | (603) 644-2326 |
| Jbm Electronics Inc 150 Dow St # 509, Manchester 3101 | (603) 623-0222 |
| Rockwell Automation 460 Elm St, Manchester 3101 | (603) 625-8299 |
| Rcd Components Inc 520 E Industrial Park Dr # 1, Manchester 3109 | (603) 669-0054 |
| Microfab 180 Zachary Rd, Manchester 3109 | (603) 621-9522 |