American Superconductor CORP | Ayer | 100–499 | ● ACTIVE |
| CCChecon CORP | North Attleboro | 100–499 | ● ACTIVE |
Covaris, LLC | Woburn | — | ● ACTIVE |
| CRCpi Radant Technologies Division INC. | Stow | 20–99 | ● ACTIVE |
| EHElectric Hydrogen CO | Devens | 100–499 | ● ACTIVE |
| EIElectro-term, INC. | Springfield | 20–99 | ● ACTIVE |
International Rectifier Hirel Products, INC. | Leominster | 100–499 | ● ACTIVE |
Nyobolt INC | Bedford | 20–99 | ● ACTIVE |
Quabbin Wire & Cable CO INC | Ware | 20–99 | ● ACTIVE |
Schneider Electric Systems USA INC | Foxboro | 500+ | ● ACTIVE |
V-tron Electronics CORP | Attleboro | 20–99 | ● ACTIVE |
24m Technologies, INC | Cambridge | — | ● ACTIVE |
American Cable Assemblies, INC | Palmer | — | ● ACTIVE |
Analogic CORP | Peabody | — | ● ACTIVE |
Boston Materials, INC. | Billerica | — | ● ACTIVE |
Diversified Technologies, INC. | Bedford | 100–499 | ● ACTIVE |
Eis Wire & Cable, INC. | South Hadley | — | ● ACTIVE |
Electrochem Solutions, INC | Raynham | — | ● ACTIVE |
Electro Switch CORP. | Weymouth | — | ● ACTIVE |
Excel Dryer, INC. | East Longmeadow | — | ● ACTIVE |
General Wire Products, INC. | Worcester | 20–99 | ● ACTIVE |
Myriad Fiber Imaging Technologies, INC | Dudley | — | ● ACTIVE |
Nanoramic, INC. | Woburn | 20–99 | ● ACTIVE |
| RCRevolution Composites, LLC | Norwood | — | ● ACTIVE |
Schleifring North America, LLC | Chelmsford | — | ● ACTIVE |
Socomec, INC. | Watertown | 100–499 | ● ACTIVE |
The First Electronics Corporation | Braintree | — | ● ACTIVE |
Thermal Circuits, INC. | Salem | — | ● ACTIVE |
| VCVicor CORP | Andover | — | ● ACTIVE |
Xenon CORP | Wilmington | — | ● ACTIVE |
1854 Motors, INC. | Framingham | — | ● ACTIVE |
6k Energy LLC | North Andover | — | ● ACTIVE |
Access Fixtures LLC | Worcester | — | ● ACTIVE |
Adcour INC | Walpole | — | ● ACTIVE |
Alsym Energy, INC | Malden | — | ● ACTIVE |
American Superconductor CORP | Westminster | — | ● ACTIVE |
Ames Electrical Consulting INC | Greenfield | — | ● ACTIVE |
Artisan Power LLC | Natick | — | ● ACTIVE |
Behlke Power Electronics LLC | Billerica | — | ● ACTIVE |
Birns Aquamate LLC | Acushnet | — | ● ACTIVE |
Bk Medical Holding Company, INC. | Burlington | — | ● ACTIVE |
Cielo Up LLC | Framingham | — | ● ACTIVE |
Control Resources, INC. | Acton | — | ● ACTIVE |
Cordmaster Engineering Company, INC. | North Adams | — | ● ACTIVE |
| DADiamond Antenna & Microwave Corporation | Littleton | — | ● ACTIVE |
E-circuit Motors INC | Needham Heights | — | ● ACTIVE |
Eflion Power, INC. | Framingham | — | ● ACTIVE |
| EIElectroweave, INC | Worcester | — | ● ACTIVE |
Elementium Materials, INC. | Somerville | — | ● ACTIVE |
Epsilon Advanced Materials INC. | Lexington | — | ● ACTIVE |