| KCKanthal Corporation | Bethel | CT | Primary Metal Manufacturing331221 | 20-99 | ● ACTIVE |
| KIKing Industries, INC. | Norwalk | CT | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
Kochek Company, LLC | Putnam | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
L.c.doane Company,the | Ivoryton | CT | Electrical Equipment, Appliance & Component Manufacturing335122 | 20-99 | ● ACTIVE |
| LMLight Metals Coloring Company, INC. | Southington | CT | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
| LSLight Sources INC | Orange | CT | Electrical Equipment, Appliance & Component Manufacturing335110 | 100-499 | ● ACTIVE |
Linemaster Switch Corporation | Woodstock | CT | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ● ACTIVE |
Mannkind Corporation | Danbury | CT | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
| MUMarmon Utility LLC | Seymour | CT | Primary Metal Manufacturing331491 | 100-499 | ● ACTIVE |
Mercantile Development INC | Shelton | CT | Paper Manufacturing322299 | 20-99 | ● ACTIVE |
Metal Finishing Technologies, LLC | Bristol | CT | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
| MIMetal Improvement Company, LLC. | Windsor | CT | Fabricated Metal Product Manufacturing332811 | 20-99 | ● ACTIVE |
Miller-stephenson Chemical CO INC | Danbury | CT | Chemical Manufacturing325510 | — | ● ACTIVE |
Naiad Dynamics US INC | Shelton | CT | Computer and Electronic Product Manufacturing334511 | 20-99 | ● ACTIVE |
| NENortheast Electronics CORP | Milford | CT | Fabricated Metal Product Manufacturing332813 | 20-99 | ● ACTIVE |
Northeast Scientific, INC | Waterbury | CT | Miscellaneous Manufacturing339112 | 20-99 | ● ACTIVE |
Nutmeg Container Corporation | Putnam | CT | Paper Manufacturing322211 | 100-499 | ● ACTIVE |
Ogs Technologies, INC. | Cheshire | CT | Fabricated Metal Product Manufacturing332119 | 20-99 | ● ACTIVE |
On Site Gas Systems INC | Newington | CT | Machinery Manufacturing333912 | 20-99 | ● ACTIVE |
Oxford Performance Materials, INC. | South Windsor | CT | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Palmero Healthcare LLC | Stratford | CT | Miscellaneous Manufacturing339114 | — | ● ACTIVE |
| PMParagon Medical | Southington | CT | Fabricated Metal Product Manufacturing332613 | 100-499 | ● ACTIVE |
| PHParker Hannifin CORP Apbu Facility | North Haven | CT | Miscellaneous Manufacturing339991 | — | ● ACTIVE |
Peter Paul Electronics Co., INC. | New Britain | CT | Fabricated Metal Product Manufacturing332911 | 100-499 | ● ACTIVE |
Photronics INC | Brookfield | CT | Chemical Manufacturing325992 | 100-499 | ● ACTIVE |
Plainville Plating Company, INC. | Plainville | CT | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
| PCPmp CORP | Avon | CT | Machinery Manufacturing333914 | 20-99 | ● ACTIVE |
Polamer Precision INC | New Britain | CT | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Precision Metal Products, INC. | Milford | CT | Fabricated Metal Product Manufacturing332721 | — | ● ACTIVE |
Precision Resource, INC. | Shelton | CT | Fabricated Metal Product Manufacturing332116 | 100-499 | ● ACTIVE |
Preferred Utilities Manufacturing Corporation | Danbury | CT | Machinery Manufacturing333414 | 100-499 | ● ACTIVE |
Prime Technology LLC | North Branford | CT | Computer and Electronic Product Manufacturing334515 | 20-99 | ● ACTIVE |
Radcliff Wire INC | Bristol | CT | Primary Metal Manufacturing331222 | 20-99 | ● ACTIVE |
Rbc Aircraft Products, INC. | Torrington | CT | Fabricated Metal Product Manufacturing332991 | 100-499 | ● ACTIVE |
| RBResonetics Bethel | Bethel | CT | Miscellaneous Manufacturing339112 | 500+ | ● ACTIVE |
Rogers Corporation | Woodstock | CT | Chemical Manufacturing325211 | 100-499 | ● ACTIVE |
Rowley Spring & Stamping Corporation | Bristol | CT | Fabricated Metal Product Manufacturing332116 | 100-499 | ● ACTIVE |
| SMSargent Manufacturing CO | New Haven | CT | Fabricated Metal Product Manufacturing332510 | 500+ | ● ACTIVE |
| SNScapa North America | Windsor | CT | Paper Manufacturing322220 | 100-499 | ● ACTIVE |
Seconn Fabrication LLC | Waterford | CT | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Sheffield Pharmaceuticals, LLC | New London | CT | Chemical Manufacturing325412 | — | ● ACTIVE |
| SUSimoniz USA INC | Bolton | CT | Chemical Manufacturing325611 | 100-499 | ● ACTIVE |
Solventum Purification INC. | Meriden | CT | Primary Metal Manufacturing331410 | 100-499 | ● ACTIVE |
Sound Manufacturing, INC | Old Saybrook | CT | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Spartech LLC | Stamford | CT | Plastics and Rubber Products Manufacturing326113 | 20-99 | ● ACTIVE |
Spectrum Machine & Design, LLC | Windsor Locks | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Steeltech Building Products INC | South Windsor | CT | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
Summit Corporation of America | Thomaston | CT | Fabricated Metal Product Manufacturing332812 | 20-99 | ● ACTIVE |
| SLSupreme Lake Mfg CO | Plantsville | CT | Fabricated Metal Product Manufacturing332721 | 20-99 | ● ACTIVE |
| SASuzio Asphalt CO Inc, L | Meriden | CT | Petroleum and Coal Products Manufacturing324121 | 1-19 | ● ACTIVE |