Aircraft Component Design, LLC. | Southampton | MA | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
| ATAkebia Therapeutics, INC. | Cambridge | MA | Chemical Manufacturing325412 | — | ● ACTIVE |
Alakai Technologies Corporation | Stow | MA | Transportation Equipment Manufacturing336411 | — | ● ACTIVE |
| AMAlden Medical LLC | W Springfield | MA | Chemical Manufacturing325611 | 1-19 | ● ACTIVE |
Alexander Machine & Tool Company, LLC. | Woburn | MA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
All Steel Fabricating, INC. | North Grafton | MA | Machinery Manufacturing333248 | 1-19 | ● ACTIVE |
American Boronite Corporation | Burlington | MA | Textile Mills313110 | — | ● ACTIVE |
American Crane and Hoist CORP | Boston | MA | Machinery Manufacturing333923 | 1-19 | ● ACTIVE |
American Research Products, INC | Waltham | MA | Chemical Manufacturing325414 | 1-19 | ● ACTIVE |
American Steel and Aluminum LLC | Auburn | MA | Primary Metal Manufacturing331221 | — | ● ACTIVE |
Amsel Medical Corporation | Cambridge | MA | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Anchor Uniform Manufacturing, LLC | Fall River | MA | Apparel Manufacturing315210 | — | ● ACTIVE |
Ap Precision Machine INC | Holliston | MA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Aqua Laboratories, INC | Amesbury | MA | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Arch Medical & Aerospace - Woburn, LLC | Woburn | MA | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Arc Technologies LLC | Amesbury | MA | Fabricated Metal Product Manufacturing332812 | — | ● ACTIVE |
| AIArmin Innovative Products, INC. | Dighton | MA | Plastics and Rubber Products Manufacturing326111 | 20-99 | ● ACTIVE |
| APArmstrong Pharmaceuticals | Canton | MA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Artisan Power LLC | Natick | MA | Electrical Equipment, Appliance & Component Manufacturing335910 | 1-19 | ● ACTIVE |
Aspen Systems, LLC | Marlborough | MA | Machinery Manufacturing333415 | 20-99 | ● ACTIVE |
Assembly Guidance Systems, INC | Chelmsford | MA | Computer and Electronic Product Manufacturing334513 | 1-19 | ● ACTIVE |
Atrenne Computing Solutions, LLC | Brockton | MA | Primary Metal Manufacturing331210 | — | ● ACTIVE |
Automatic Lube Systems, INC. | Westfield | MA | Machinery Manufacturing333914 | 1-19 | ● ACTIVE |
Avanpore LLC | Woburn | MA | Plastics and Rubber Products Manufacturing326199 | 1-19 | ● ACTIVE |
Avery Dennison Retail Information Services LLC | Fitchburg | MA | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
A.w. Airflo Industries, INC. | Newburyport | MA | Fabricated Metal Product Manufacturing332322 | 20-99 | ● ACTIVE |
Azurity Pharmaceuticals INC | Wilmington | MA | Chemical Manufacturing325412 | — | ● ACTIVE |
Barrday Corporation | Millbury | MA | Textile Mills313320 | — | ● ACTIVE |
B&b Engineering Corporation | Georgetown | MA | Computer and Electronic Product Manufacturing334290 | 20-99 | ● ACTIVE |
Behlke Power Electronics LLC | Billerica | MA | Electrical Equipment, Appliance & Component Manufacturing335999 | 1-19 | ● ACTIVE |
| BIBelmont Instrument LLC | Billerica | MA | Miscellaneous Manufacturing339112 | 100-499 | ● ACTIVE |
Berkshire Blanket & Home CO INC | Worcester | MA | Textile Product Mills314120 | 100-499 | ● ACTIVE |
| BDBeta Dyne, INC. | Bridgewater | MA | Computer and Electronic Product Manufacturing334418 | 1-19 | ● ACTIVE |
| BUBiogen U.s. Corporation | Cambridge | MA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
| BABiophysics Assay Laboratory, INC. | Worcester | MA | Chemical Manufacturing325413 | 1-19 | ● ACTIVE |
Black Bay Ventures Vi, LLC | Palmer | MA | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
Blue Atlantic Fabricators LLC | East Boston | MA | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
Blueshift Materials INC | Spencer | MA | Plastics and Rubber Products Manufacturing326150 | — | ● ACTIVE |
Bodycote Imt, INC. | Andover | MA | Fabricated Metal Product Manufacturing332811 | 20-99 | ● ACTIVE |
Bodycote Thermal Processing, INC. | Ipswich | MA | Fabricated Metal Product Manufacturing332811 | — | ● ACTIVE |
Bomas Machine Specialties INC | Woburn | MA | Fabricated Metal Product Manufacturing332212 | — | ● ACTIVE |
Boston Artificial Limb CO | Burlington | MA | Miscellaneous Manufacturing339113 | 1-19 | ● ACTIVE |
Boston Business Printing, INC. | Boston | MA | Printing and Related Support Activities323111 | 1-19 | ● ACTIVE |
Boston Foundation for Sight, Inc., the | Needham Heights | MA | Miscellaneous Manufacturing339115 | 20-99 | ● ACTIVE |
Boston Materials, INC. | Billerica | MA | Computer and Electronic Product Manufacturing334419 | — | ● ACTIVE |
Boston Medical Products, INC. | Shrewsbury | MA | Miscellaneous Manufacturing339112 | — | ● ACTIVE |
Boston Micromachines Corporation | Cambridge | MA | Machinery Manufacturing333310 | 20-99 | ● ACTIVE |
Boston Plastics Manufacturing INC | North Andover | MA | Plastics and Rubber Products Manufacturing326199 | 1-19 | ● ACTIVE |
Boston Scientific CORP | Marlborough | MA | Miscellaneous Manufacturing339112 | 500+ | ● ACTIVE |
Boulevard Machine & Gear, INC. | Westfield | MA | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |