| DEDupli Envelope & Graphics (newington) | Newington | CT | Printing and Related Support Activities323111 | 1-19 | ◐ LIKELY ACTIVE |
| EIEngineers Ironworks, LLC | Bridgeport | CT | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| GBGrand Banks Specialty Food, LLC | Naugatuck | CT | Food Manufacturing311612 | 1-19 | ◐ LIKELY ACTIVE |
| HVHopkins Vineyard | Warren | CT | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| LMLa Molisana Sausage Company LLC | Waterbury | CT | Food Manufacturing311612 | 1-19 | ◐ LIKELY ACTIVE |
| MSMaugle Sierra Vineyards | Ledyard | CT | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| MAMax Analytical Instruments | East Windsor | CT | Computer and Electronic Product Manufacturing334513 | 1-19 | ◐ LIKELY ACTIVE |
| PHPowder Hollow Brewery LLC | Enfield | CT | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| PRPreston Ridge Vineyard | Preston | CT | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| SHSharpe Hill Vineyard, INC. | Pomfret | CT | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| SMSunset Meadow Vineyards | Goshen | CT | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| MIMetal Improvement Company, INC. | Bloomfield | CT | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| GEGrand Embroidery, INC. | Oxford | CT | Printing and Related Support Activities323113 | 1-19 | ◇ UNVERIFIED |
| LCLa Campesina Products LLC | Bridgeport | CT | Food Manufacturing311991 | 1-19 | ◇ UNVERIFIED |
| RMR-d Manufacturing, INC. | East Lyme | CT | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| 9S908 Stamford | Stamford | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| AVABA-PGT Vernon Location | Vernon | CT | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| ABACMT Bristol | Bristol | CT | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| ATAJ Tuck Company | Brookfield | CT | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| APAmgraph Packaging Watertown | Watertown | CT | Paper Manufacturing322220 | 1-19 | ◐ LIKELY ACTIVE |
| ACAssembly Center | Stamford | CT | Furniture and Related Product Manufacturing337920 | 1-19 | ◐ LIKELY ACTIVE |
| ABAvient - Bethel | Bethel | CT | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| ANAvient - NEU | North Haven | CT | Chemical Manufacturing325211 | 1-19 | ◐ LIKELY ACTIVE |
| BCBranford CT Truss | Branford | CT | Wood Product Manufacturing321215 | 1-19 | ◐ LIKELY ACTIVE |
| CFConcrete Feliz LLC | Danielson | CT | Nonmetallic Mineral Product Manufacturing327331 | 1-19 | ◐ LIKELY ACTIVE |
| CConnecticut | Guilford | CT | Fabricated Metal Product Manufacturing332618 | 1-19 | ◐ LIKELY ACTIVE |
| CBConnecticut Branch | Middletown | CT | Food Manufacturing311520 | 1-19 | ◐ LIKELY ACTIVE |
| CSCONN STONE SUPPLIES, INC - Stamford | Stamford | CT | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| CPCurtis Products LLC | Bristol | CT | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| DCDukane Connecticut | Wallingford | CT | Machinery Manufacturing333992 | 1-19 | ◐ LIKELY ACTIVE |
DVM Manufacturing, LLC - Naugatuck | Naugatuck | CT | Fabricated Metal Product Manufacturing332119 | 1-19 | ◐ LIKELY ACTIVE |
| EEcct | Bloomfield | CT | Plastics and Rubber Products Manufacturing326212 | 1-19 | ◐ LIKELY ACTIVE |
Equipment Depot Northeast, Inc. - Wallingford | Wallingford | CT | Machinery Manufacturing333924 | 1-19 | ◐ LIKELY ACTIVE |
| FFabrication | Seymour | CT | Transportation Equipment Manufacturing336390 | 1-19 | ◐ LIKELY ACTIVE |
| FCFluid Connectors New Britain | New Britain | CT | Fabricated Metal Product Manufacturing332911 | 1-19 | ◐ LIKELY ACTIVE |
| GPGovenors Park | Ridgefield | CT | Miscellaneous Manufacturing339920 | 1-19 | ◐ LIKELY ACTIVE |
| GJGrand Junction Millwork - BMD | Grand Junction | CT | Wood Product Manufacturing321911 | 1-19 | ◐ LIKELY ACTIVE |
| GMGriff Metallizing Services | New Britain | CT | Paper Manufacturing322299 | 1-19 | ◐ LIKELY ACTIVE |
| HPHartford Precision Products dba Waterbury Swiss Automatics | Waterbury | CT | Fabricated Metal Product Manufacturing332721 | 1-19 | ◐ LIKELY ACTIVE |
| HYHinckley Yacht Services | Stamford | CT | Transportation Equipment Manufacturing336612 | 1-19 | ◐ LIKELY ACTIVE |
| HSHMF South Windsor | South Windsor | CT | Food Manufacturing311612 | 1-19 | ◐ LIKELY ACTIVE |
| JJJJ & J Custom Home | Brookfield | CT | Textile Product Mills314999 | 1-19 | ◐ LIKELY ACTIVE |
| LSLee Spring Company Farmington CT | Farmington | CT | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| LSLee Spring Company Plainville CT | Plainville | CT | Fabricated Metal Product Manufacturing332613 | 1-19 | ◐ LIKELY ACTIVE |
| MPMcWane Plant & Industrial - Wethersfield | Wethersfield | CT | Fabricated Metal Product Manufacturing332996 | 1-19 | ◐ LIKELY ACTIVE |
| NGNewtown Granite Works | Newtown | CT | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| P1Plant 1 | Hamden | CT | Chemical Manufacturing325510 | 1-19 | ◐ LIKELY ACTIVE |
Polamer Precision Inc - Blg 2 | Newington | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
Prime Materials Recovery, INC - South Windsor | South Windsor | CT | Machinery Manufacturing333248 | 1-19 | ◐ LIKELY ACTIVE |
| PCProduction Court | New Britain | CT | Chemical Manufacturing325612 | 1-19 | ◐ LIKELY ACTIVE |