L.c.doane Company,the | Ivoryton | CT | Electrical Equipment, Appliance & Component Manufacturing335122 | 20-99 | ● ACTIVE |
| LMLdm Manufacturing, INC | Plainville | CT | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
| LGLegere Group, LTD | Avon | CT | Furniture and Related Product Manufacturing337110 | 100-499 | ● ACTIVE |
Lehvoss North America INC. | Pawcatuck | CT | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Leon De Oro USA INC. | North Branford | CT | Miscellaneous Manufacturing339999 | 1-19 | ● ACTIVE |
Lesro Industries, INC. | Bloomfield | CT | Furniture and Related Product Manufacturing337127 | 20-99 | ● ACTIVE |
Lex Products, LLC | Shelton | CT | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ● ACTIVE |
Liftline Capital, LLC | Old Saybrook | CT | Miscellaneous Manufacturing339940 | 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 |
| LILightstat Inc. | Barkhamsted | CT | Miscellaneous Manufacturing339999 | 1-19 | ● ACTIVE |
Linde Gas & Equipment INC. | Danbury | CT | Chemical Manufacturing325120 | — | ● ACTIVE |
Linemaster Switch Corporation | Woodstock | CT | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ● ACTIVE |
| LCLingol Corporation | Wallingford | CT | Plastics and Rubber Products Manufacturing326130 | 1-19 | ● ACTIVE |
| LHLittle House Brewing LLC | Chester | CT | Beverage and Tobacco Product Manufacturing312120 | 1-19 | ● ACTIVE |
Lk Precision LLC | New Britain | CT | Transportation Equipment Manufacturing336412 | 1-19 | ● ACTIVE |
L.m. Gill Welding & Manufacturing, L.l.c. | Manchester | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Lorenco Industries, INC. | Bethel | CT | Printing and Related Support Activities323113 | 1-19 | ● ACTIVE |
L & P Gate Company INC | Hartford | CT | Fabricated Metal Product Manufacturing332323 | 1-19 | ● ACTIVE |
| LWLuvata Waterbury, INC. | Waterbury | CT | Primary Metal Manufacturing331420 | 100-499 | ● ACTIVE |
| LWLynn Welding CO INC | Newington | CT | Fabricated Metal Product Manufacturing332999 | 20-99 | ● ACTIVE |
Lyons Tool & Die Company,the | Meriden | CT | Fabricated Metal Product Manufacturing332119 | 20-99 | ● ACTIVE |
| MEMacdermid Enthone INC. | West Haven | CT | Chemical Manufacturing325998 | 100-499 | ● ACTIVE |
Maco Machinery Co., INC. | North Branford | CT | Machinery Manufacturing333612 | 1-19 | ● ACTIVE |
Madison Company | Branford | CT | Computer and Electronic Product Manufacturing334513 | 20-99 | ● ACTIVE |
| MPMadison Polymeric Engineering, INC. | Branford | CT | Plastics and Rubber Products Manufacturing326150 | 20-99 | ● ACTIVE |
Magna Steel Sales, INC. | Beacon Falls | CT | Fabricated Metal Product Manufacturing332312 | 1-19 | ● ACTIVE |
Magnetic Technologies LTD | Putnam | CT | Machinery Manufacturing333613 | 20-99 | ● ACTIVE |
Mallory Industries, Incorporated | Farmington | CT | Transportation Equipment Manufacturing336412 | 20-99 | ● ACTIVE |
Manchester Awning & Canvas Products, LLC | Manchester | CT | Textile Product Mills314910 | 1-19 | ● ACTIVE |
Mannkind Corporation | Danbury | CT | Chemical Manufacturing325199 | 100-499 | ● ACTIVE |
Manufacturers Service Company, Incorporated | Woodbridge | CT | Fabricated Metal Product Manufacturing332322 | 1-19 | ● ACTIVE |
| MFMarkal Finishing CO | Bridgeport | CT | Paper Manufacturing322220 | 1-19 | ● ACTIVE |
| MPMarlborough Plastics, INC. | Marlborough | CT | Plastics and Rubber Products Manufacturing326199 | 1-19 | ● ACTIVE |
| MUMarmon Utility LLC | Seymour | CT | Primary Metal Manufacturing331491 | 100-499 | ● ACTIVE |
| MRMartin Rosol's, INC. | New Britain | CT | Food Manufacturing311612 | — | ● ACTIVE |
| MDMassconn Distributors Cpl, INC. | South Windsor | CT | Food Manufacturing311812 | 100-499 | ● ACTIVE |
| MAMb Aerospace East Granby, Limited Partnership | East Granby | CT | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
| MBMcmellon Bros., Incorporated | Stratford | CT | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Mega Precision LLC | Newington | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Mercantile Development INC | Shelton | CT | Paper Manufacturing322299 | 20-99 | ● ACTIVE |
Mercury Scientific INC. | Newtown | CT | Computer and Electronic Product Manufacturing334516 | 1-19 | ● ACTIVE |
Meriden Manufacturing, INC | Meriden | CT | Transportation Equipment Manufacturing336412 | 20-99 | ● ACTIVE |
| MLMetalCraft LLC | Bantam | CT | Fabricated Metal Product Manufacturing332313 | 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 |
Metal Industries, INC. | Hartford | CT | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Metallizing Service Company Holdings, LLC | West Hartford | CT | Fabricated Metal Product Manufacturing332812 | 20-99 | ● ACTIVE |
Microboard Processing, INC. | Seymour | CT | Computer and Electronic Product Manufacturing334418 | — | ● ACTIVE |
Microcare, LLC | New Britain | CT | Chemical Manufacturing325612 | — | ● ACTIVE |