| RMRavago Manufacturing Americas | Manchester | TN | Chemical Manufacturing325991 | 100-499 | ◐ LIKELY ACTIVE |
| SPSummit Packaging Systems INC | Manchester | NH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| AMAllegro MicroSystems (Manchester) | Manchester | NH | Computer and Electronic Product Manufacturing334413 | 100-499 | ◐ LIKELY ACTIVE |
| KAKirchhoff Automotive- Manchester | Manchester | TN | Transportation Equipment Manufacturing336111 | 100-499 | ◐ LIKELY ACTIVE |
| AMABA-PGT Manchester Location | Manchester | CT | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| EIEmpire Industries, Inc. | Manchester | CT | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| FSfischer Stainless Steel Tubing USA | Manchester | TN | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
Flextronics International USA | Manchester | CT | Machinery Manufacturing333511 | 100-499 | ◐ LIKELY ACTIVE |
| GCGentex Corporation-Manchester | Manchester | NH | Computer and Electronic Product Manufacturing334511 | 100-499 | ◐ LIKELY ACTIVE |
Henderson Products Headquarters Manufacturing | Manchester | IA | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| KCKalwall Corporation - Panel and Accessories Division | Manchester | NH | Fabricated Metal Product Manufacturing332321 | 100-499 | ◐ LIKELY ACTIVE |
| MMManchester MFG Plant | Manchester | TN | Miscellaneous Manufacturing339995 | 100-499 | ◐ LIKELY ACTIVE |
| PAPursuit Aerospace - Manchester | Manchester | CT | Transportation Equipment Manufacturing336412 | 100-499 | ◐ LIKELY ACTIVE |
| TTecomet | Manchester | NH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| VMViam Manufacturing, Inc. | Manchester | TN | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |