| 9M94782 - M - N Structures INC | Winsted | MN | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| ACAmerican Collars & Couplings INC. | Winsted | CT | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| AMAwi Manufacturing INC | Winsted | MN | Fabricated Metal Product Manufacturing332313 | 100-499 | ◐ LIKELY ACTIVE |
| 9A94352 - Aaa Galvanizing - Winsted INC | Winsted | MN | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| EMElectric Motion CO INC | Winsted | CT | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◐ LIKELY ACTIVE |
| HCHowmet Castings | Winsted | CT | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| JMJ&G Machining Co.,Inc. | Winsted | CT | Leather and Allied Product Manufacturing316990 | 1-19 | ◐ LIKELY ACTIVE |
| LRLittle Red Barn Brewers LLC | Winsted | CT | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ◐ LIKELY ACTIVE |
Precision Metals & Plastics | Winsted | CT | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| WPWestwood Products, INC | Winsted | CT | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| 9M93462 - Millerbernd Manufacturing Company | Winsted | MN | Primary Metal Manufacturing331221 | 500+ | ◐ LIKELY ACTIVE |
| DADrt Aerospace LLC | Winsted | CT | Transportation Equipment Manufacturing336412 | — | ◐ LIKELY ACTIVE |
| DADRT Aerospace- Winsted | Winsted | CT | Transportation Equipment Manufacturing336412 | 20-99 | ◐ LIKELY ACTIVE |
| FAFairchild Auto-Mated Parts | Winsted | CT | Fabricated Metal Product Manufacturing332721 | 20-99 | ◐ LIKELY ACTIVE |
| HWHowmet - Winsted | Winsted | CT | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| LTLittfin Truss Co | Winsted | MN | Wood Product Manufacturing321214 | 100-499 | ◐ LIKELY ACTIVE |
| MDMason Dixon Spirits LLC | Winsted | MN | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| NFNoujaim's Food, LLC | Winsted | CT | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |
| SASchaeffler Aerospace USA - Winsted | Winsted | CT | Fabricated Metal Product Manufacturing332991 | 20-99 | ◐ LIKELY ACTIVE |
| TPTetra Pak Incorporated Winsted | Winsted | MN | Machinery Manufacturing333241 | 100-499 | ◐ LIKELY ACTIVE |
| WUWinsted-SKF USA Inc | Winsted | CT | Fabricated Metal Product Manufacturing332991 | 20-99 | ◐ LIKELY ACTIVE |