 Hardric Laboratories | Chelmsford | MA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| HBHomeland Builders | Fall River | MA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| HMHorgan Millwork INC | Hyannis | MA | Furniture and Related Product Manufacturing337110 | 1-19 | ◇ UNVERIFIED |
| HPHoward Product INC | Worcester | MA | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| HCHyperion Catalysis INC | Cambridge | MA | Chemical Manufacturing325180 | 20-99 | ◇ UNVERIFIED |
| IIIndusol INC | Sutton | MA | Chemical Manufacturing325211 | 1-19 | ◇ UNVERIFIED |
| IEIndustrial Etching INC | E Longmeadow | MA | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| IInnovent | Peabody | MA | Fabricated Metal Product Manufacturing332999 | 20-99 | ◇ UNVERIFIED |
| ITInsulation Tech | Bridgewater | MA | Plastics and Rubber Products Manufacturing326140 | 1-19 | ◇ UNVERIFIED |
| IMInterstate Mat & Rubber | Easton Center | MA | Plastics and Rubber Products Manufacturing326299 | 1-19 | ◇ UNVERIFIED |
| JPJam Plastic INC | Leominster | MA | Wood Product Manufacturing321911 | 1-19 | ◇ UNVERIFIED |
| JLJbi LLC | Chicopee | MA | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| JCJc Clocks CO | Dartmouth | MA | Furniture and Related Product Manufacturing337215 | 20-99 | ◇ UNVERIFIED |
| JPJourneyman Press | Newburyport | MA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| KIKennametal INC | Greenfield | MA | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| KWKen Weld CO INC | Worcester | MA | Fabricated Metal Product Manufacturing332313 | 1-19 | ◇ UNVERIFIED |
| KMKilleen Machine Tool CO | Worcester | MA | Fabricated Metal Product Manufacturing332116 | 20-99 | ◇ UNVERIFIED |
| KTKol Tar INC | Abington | MA | Petroleum and Coal Products Manufacturing324121 | 1-19 | ◇ UNVERIFIED |
| LSLanoco Specialty Wire Products | Sutton | MA | Primary Metal Manufacturing331222 | 1-19 | ◇ UNVERIFIED |
| LCLelanite Corporation | Webster | MA | Miscellaneous Manufacturing339999 | 20-99 | ◇ UNVERIFIED |
| LPLins Propane Trucks CORP | Dighton | MA | Transportation Equipment Manufacturing336211 | 20-99 | ◇ UNVERIFIED |
| LBLloyd & Bouvier INC | Clinton | MA | Machinery Manufacturing333298 | 20-99 | ◇ UNVERIFIED |
| LMLucas Manufacturing Company I | Millis | MA | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| MPMansir Printing LLC | Holyoke | MA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| MVMarthas Vineyard Shipyard INC | Tisbury | MA | Transportation Equipment Manufacturing336612 | 20-99 | ◇ UNVERIFIED |
| MPMh Parks CO | Winchendon | MA | Furniture and Related Product Manufacturing337122 | 1-19 | ◇ UNVERIFIED |
| MTMicrometal Technologies | Newburyport | MA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MPMillenium Plating Company | Lowell | MA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| MMrse | West Brookfield | MA | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| NENew England Carbide INC | Topsfield | MA | Machinery Manufacturing333514 | 1-19 | ◇ UNVERIFIED |
| NMNorwell Mfg Company | Taunton, Town of | MA | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◇ UNVERIFIED |
| OLOraceutical LLC | Lee | MA | Chemical Manufacturing325412 | 1-19 | ◇ UNVERIFIED |
| PPParaclete Press | Brewster | MA | Printing and Related Support Activities323119 | 20-99 | ◇ UNVERIFIED |
| PGPegasus Glassworks INC | Sturbridge | MA | Nonmetallic Mineral Product Manufacturing327212 | 1-19 | ◇ UNVERIFIED |
| PIPerma INC | Bedford | MA | Chemical Manufacturing325611 | 1-19 | ◇ UNVERIFIED |
| PDPhoto Detection Systems INC | Boxborough | MA | Chemical Manufacturing325413 | 20-99 | ◇ UNVERIFIED |
| PPPittsfield Plastics Engineering LLC | Pittsfield | MA | Chemical Manufacturing325211 | 100-499 | ◇ UNVERIFIED |
| PWPrecision Wire Shapes | West Brookfield | MA | Primary Metal Manufacturing331222 | 1-19 | ◇ UNVERIFIED |
| RERaitto Engineering & Manufacturing INC | Wheelwright | MA | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◇ UNVERIFIED |
| RDR Ducharme INC | Chicopee | MA | Nonmetallic Mineral Product Manufacturing327331 | 1-19 | ◇ UNVERIFIED |
| REReliable Electro Plating INC | Norton | MA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| RSRenovators Supply INC | Erving | MA | Electrical Equipment, Appliance & Component Manufacturing335121 | 1-19 | ◇ UNVERIFIED |
| RBRoberts Bros Lumber | Ashfield | MA | Wood Product Manufacturing321113 | 1-19 | ◇ UNVERIFIED |
| RMRustic Marlin | Hanover | MA | Wood Product Manufacturing321999 | 20-99 | ◇ UNVERIFIED |
| SESaeilo Enterprises | Worcester | MA | Chemical Manufacturing325412 | 20-99 | ◇ UNVERIFIED |
| SISemigear INC | Wakefield | MA | Machinery Manufacturing333242 | 1-19 | ◇ UNVERIFIED |
| STSem Tec INC | Worcester | MA | Fabricated Metal Product Manufacturing332991 | 1-19 | ◇ UNVERIFIED |
| SSSerrato Signs | Worcester | MA | Miscellaneous Manufacturing339950 | 1-19 | ◇ UNVERIFIED |
| SLSheaumann Laser INC | Marlborough | MA | Computer and Electronic Product Manufacturing334413 | 20-99 | ◇ UNVERIFIED |
| STSolace Therapeutics INC | Framingham | MA | Computer and Electronic Product Manufacturing334510 | 1-19 | ◇ UNVERIFIED |
