| LGLacerta Group | Mansfield, MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| LLeachgarner | Attleboro, MA | Leather and Allied Product Manufacturing316993 | — | ◇ UNVERIFIED |
| LGLeach & Garner CO | North Attleboro, MA | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| LILenox Incorporated Gorham Dba | Smithfield, RI | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| LPLevin Plating CO | Pawtucket, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| LMLeviton Mfg CO INC | Warwick, RI | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| LFLightolier Fall River | Fall River, MA | Fabricated Metal Product Manufacturing332112 | — | ◇ UNVERIFIED |
| LFLincoln Fine Ingredients | Lincoln, RI | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| LCLorac CO | Providence, RI | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| LCL&s Concrete | New Bedford, MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LCLynch CORP. | East Providence, RI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MTMainelli Tool and Die | Providence, RI | Machinery Manufacturing333991 | — | ◇ UNVERIFIED |
| MSMain Street Textiles | Fall River, MA | Textile Mills313210 | — | ◇ UNVERIFIED |
| MDMann Distribution LLC | Warwick, RI | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| MJMarathon Jewelry | Attleboro, MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MCMars Custom Plastics INC | Providence, RI | Leather and Allied Product Manufacturing316210 | — | ◇ UNVERIFIED |
| MPMasbro Polishing Company | Pawtucket, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MBMason Box CO | North Attleboro, MA | Paper Manufacturing322213 | — | ◇ UNVERIFIED |
| MOMasters of Design INC | Attleboro, MA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| MPMatrix Products INC | Attleboro, MA | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| MYMcmillen Yachts INC | Portsmouth, RI | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| MIMedicote, INC. | Bristol, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MCMerckens Chocolate CO | Mansfield, MA | Food Manufacturing311320 | — | ◇ UNVERIFIED |
| MDMereco Division | West Warwick, RI | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| MMicrofibres | Pawtucket, RI | Textile Mills313210 | — | ◇ UNVERIFIED |
| MCMicrofin CORP | Providence, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MWMillard Wire & Specialty Strip CO. | Warwick, RI | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| MJM J Enterprises | Cranston, RI | Miscellaneous Manufacturing339914 | — | ◇ UNVERIFIED |
| MIModern Industries INC. | Providence, RI | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| MIMonarch Industries | Warren, RI | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| MIMoo INC. | East Providence, RI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| MCMorse Cutting Tools | New Bedford, City of, MA | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| MSMorse Sand & Gravel | Attleboro, MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMotorola Codex | Mansfield, MA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| MHMount Hope Machinery CO | Taunton, MA | Machinery Manufacturing333291 | — | ◇ UNVERIFIED |
| MCMultilayer Coating Technologies | New Bedford, MA | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| MMMutual Metals, INC. | Providence, RI | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| NINarragansett Imaging | North Smithfield, RI | Computer and Electronic Product Manufacturing334411 | — | ◇ UNVERIFIED |
| NPNatco Products CORP | West Warwick, RI | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| NCNational Chromium CO INC | Woonsocket, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NMNational Marker CO | Slatersville, RI | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| NPNational Plating - Lot 810 | Providence, RI | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| NPNatural Pharmaceuticals | Fall River, MA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| NPNeedletech Products | North Attleborough, MA | Computer and Electronic Product Manufacturing334417 | — | ◇ UNVERIFIED |
| NCNelipak Corporation | Cranston, RI | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| NTNeograft Technologies | Taunton, MA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| NINeptco INC. | Pawtucket, RI | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| NENew England Ice Cream CORP | Attleboro, MA | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| NENew England Paper Tube | Pawtucket, RI | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| NENew England Plastic | Norton, MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
