| JCJg Creations LLC | Brooklyn | CT | Fabricated Metal Product Manufacturing332812 | — | ● ACTIVE |
Jks Systems LLC | Glastonbury | CT | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
Johnson Gage Company the | Bloomfield | CT | Computer and Electronic Product Manufacturing334513 | — | ● ACTIVE |
Joining Technologies LLC | East Granby | CT | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ● ACTIVE |
Joval Machine CO INC | Yalesville | CT | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
J. R. Merritt Controls, INC. | Stratford | CT | Machinery Manufacturing333923 | — | ● ACTIVE |
J. Steele Services LLC | Mystic | CT | Miscellaneous Manufacturing339999 | — | ● ACTIVE |
Jtl Aerospace LLC | Middletown | CT | Transportation Equipment Manufacturing336411 | — | ● ACTIVE |
K4 Machining LLC | Waterbury | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| KIKahn Industries, INC | East Hampton | CT | Computer and Electronic Product Manufacturing334513 | — | ● ACTIVE |
Kaman CORP | Bloomfield | CT | Transportation Equipment Manufacturing336413 | — | ● ACTIVE |
Kent Scientific Corporation | Torrington | CT | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
| KIKenz Incorporated | Oxford | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| KIKimchuk, Incorporated | Danbury | CT | Computer and Electronic Product Manufacturing334418 | — | ● ACTIVE |
Knee-necks, LLC | Suffield | CT | Apparel Manufacturing315990 | — | ● ACTIVE |
Kolga, LLC | Beacon Falls | CT | Machinery Manufacturing333998 | — | ● ACTIVE |
| KAKongsberg Actuation Systems Ii, LLC. | Suffield | CT | Plastics and Rubber Products Manufacturing326220 | — | ● ACTIVE |
Lamor USA Corporation | Shelton | CT | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
| LALani a Hayduk | Milford | CT | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
Layne Lubrications LLC | Bridgeport | CT | Petroleum and Coal Products Manufacturing324191 | — | ● ACTIVE |
L.b.i., INC. | Groton | CT | Transportation Equipment Manufacturing336611 | — | ● ACTIVE |
| LMLdm Manufacturing, INC | Plainville | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Lenz Enterprises, LLC | Middletown | CT | Chemical Manufacturing325998 | — | ● ACTIVE |
Leon De Oro USA INC. | North Branford | CT | Miscellaneous Manufacturing339999 | — | ● ACTIVE |
| LPLibby Power Systems, LLC | Bethany | CT | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ● ACTIVE |
Lido Designs INC. | Brookfield | CT | Fabricated Metal Product Manufacturing332323 | — | ● ACTIVE |
| LLLifepharms LLC | New London | CT | Chemical Manufacturing325414 | — | ● ACTIVE |
Linde INC. | Danbury | CT | Chemical Manufacturing325120 | — | ● ACTIVE |
L.m. Gill Welding & Manufacturing, L.l.c. | Manchester | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Loclicious LLC | Oxford | CT | Chemical Manufacturing325620 | — | ● ACTIVE |
| LSLonghini Sausage Plant | New Haven | CT | Food Manufacturing311612 | 20-99 | ● ACTIVE |
Loos & CO INC | Pomfret Center | CT | Transportation Equipment Manufacturing336413 | — | ● ACTIVE |
Lorenco Industries, INC. | Bethel | CT | Printing and Related Support Activities323113 | — | ● ACTIVE |
Lucca Ventures, INC. | Southington | CT | Computer and Electronic Product Manufacturing334290 | — | ● ACTIVE |
| LWLuvata Waterbury, INC. | Waterbury | CT | Primary Metal Manufacturing331420 | 100-499 | ● ACTIVE |
| LWLynn Welding CO INC | Newington | CT | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
| MCMadison Company | Branford | CT | Computer and Electronic Product Manufacturing334513 | — | ● ACTIVE |
Magna Steel Sales, INC. | Beacon Falls | CT | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
Magnetic Technologies LTD | Putnam | CT | Machinery Manufacturing333613 | — | ● ACTIVE |
Maisano Bros, INC. | Northford | CT | Petroleum and Coal Products Manufacturing324121 | — | ● ACTIVE |
Malux Machine LLC | Stratford | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Manchester Awning & Canvas Products, LLC | Manchester | CT | Textile Product Mills314910 | — | ● ACTIVE |
Manufacturers Service Company, Incorporated | Woodbridge | CT | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Mar Aerospace LLC | Wethersfield | CT | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Maria Rose Authentic Italian LLC | West Hartford | CT | Food Manufacturing311941 | — | ● ACTIVE |
| MAMb Aerospace East Granby, Limited Partnership | East Granby | CT | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Mcblain, Philip a | Hamden | CT | Printing and Related Support Activities323117 | — | ● ACTIVE |
Md Solarsciences CORP. | Westport | CT | Chemical Manufacturing325620 | — | ● ACTIVE |
Measurement Systems INC | Wallingford | CT | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ● ACTIVE |
Melville Media Group, Incorporated | Bridgeport | CT | Textile Product Mills314110 | — | ● ACTIVE |