| AIAccurounds, INC. | Avon, MA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Actronics Incorporated | Waltham, MA | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Adcour INC | Walpole, MA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ● ACTIVE |
Adder CORP | Newburyport, MA | Computer and Electronic Product Manufacturing334111 | — | ● ACTIVE |
Adiabatic Computing Machines INC. | Somerville, MA | Computer and Electronic Product Manufacturing334413 | — | ● ACTIVE |
Adiabatic Materials, INC | Somerville, MA | Chemical Manufacturing325199 | — | ● ACTIVE |
Advanced Imaging INC | Wilmington, MA | Printing and Related Support Activities323111 | — | ● ACTIVE |
Aeroshield Materials INC | Waltham, MA | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Aes Corporation | Peabody, MA | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
Agios Pharmaceuticals, INC. | Cambridge, MA | Chemical Manufacturing325412 | — | ● ACTIVE |
Air Vacuum CORP | Rochester, NH | Machinery Manufacturing333413 | — | ● ACTIVE |
Albany International CORP | Portsmouth, NH | Textile Product Mills314999 | — | ● ACTIVE |
Albireo Pharma, INC. | Boston, MA | Chemical Manufacturing325412 | — | ● ACTIVE |
Al Cu Met, INC. | Londonderry, NH | Primary Metal Manufacturing331529 | — | ● ACTIVE |
Alexion Pharmaceuticals INC | Boston, MA | Chemical Manufacturing325412 | — | ● ACTIVE |
| ABAlice & Bob USA INC | Cambridge, MA | Computer and Electronic Product Manufacturing334413 | — | ● ACTIVE |
Alimar Technologies Corporation | Dover, NH | Computer and Electronic Product Manufacturing334111 | — | ● ACTIVE |
Alkeus Pharmaceuticals INC | Cambridge, MA | Chemical Manufacturing325412 | — | ● ACTIVE |
Alliance Technical Solutions, LLC | Salem, NH | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ● ACTIVE |
Almax Easylab INC | Cambridge, MA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Alsym Energy, INC | Malden, MA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ● ACTIVE |
| AEAltaeros Energies INC | Somerville, MA | Transportation Equipment Manufacturing336412 | — | ● ACTIVE |
Amberwave INC | Ipswich, MA | Computer and Electronic Product Manufacturing334413 | — | ● ACTIVE |
American Calan, INC. | Northwood, NH | Machinery Manufacturing333111 | — | ● ACTIVE |
American Crane and Hoist CORP | Boston, MA | Machinery Manufacturing333923 | — | ● ACTIVE |
American Gas Products INC | Woburn, MA | Chemical Manufacturing325120 | — | ● ACTIVE |
American Research Products, INC | Waltham, MA | Chemical Manufacturing325414 | — | ● ACTIVE |
American Steel and Aluminum LLC | Fremont, NH | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
American Surgical Company, LLC | Salem, MA | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Ametek Arizona Instrument LLC | Middleboro, MA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Ametek INC | Wilmington, MA | Transportation Equipment Manufacturing336413 | — | ● ACTIVE |
Amphenol Alden Products CO | Stoughton, MA | Computer and Electronic Product Manufacturing334417 | — | ● ACTIVE |
Amplyus LLC | Arlington, MA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Analytik Jena US LLC | Tewksbury, MA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Anaren Ceramics INC | Salem, NH | Computer and Electronic Product Manufacturing334413 | — | ● ACTIVE |
Andgjenn LLC | Georgetown, MA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Andover Corporation | Salem, NH | Machinery Manufacturing333310 | — | ● ACTIVE |
Angstrom Sun Technologies INC | Acton, MA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Anric Technologies LLC | Billerica, MA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Antec (usa), LLC | Boston, MA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Antenna Research Associates, INC. | Pembroke, MA | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
Aotco Holdings, LLC | Billerica, MA | Fabricated Metal Product Manufacturing332813 | — | ● ACTIVE |
Apahouser INC. | Marlborough, MA | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Apl Sales I LLC | Waltham, MA | Chemical Manufacturing325412 | — | ● ACTIVE |
Appi Technology INC | Cambridge, MA | Computer and Electronic Product Manufacturing334220 | — | ● ACTIVE |
Applied Imaging Solutions LLC | Quincy, MA | Chemical Manufacturing325413 | — | ● ACTIVE |
Ap Precision Machine INC | Holliston, MA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Aquatic Laboratories, INC | Cambridge, MA | Computer and Electronic Product Manufacturing334513 | — | ● ACTIVE |
Aquyre Biosciences, INC. | Waltham, MA | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
Arcam Corporation | Weston, MA | Chemical Manufacturing325180 | — | ● ACTIVE |