Sifos Technologies INC | Andover | 1–19 | ● ACTIVE |
Sinclair Manufacturing CO | Norton | — | ● ACTIVE |
Sionyx LLC | Beverly | 20–99 | ● ACTIVE |
| SMSmart Machines Corporation | Medfield | — | ● ACTIVE |
Specialized Coating Services, LLC | North Billerica | — | ● ACTIVE |
Spectro Scientific, INC | Chelmsford | — | ● ACTIVE |
| SMSpectrum Microwave, INC. | Marlborough | — | ● ACTIVE |
Starflex, INC. | Lowell | 1–19 | ● ACTIVE |
Sunburst Electronic Manufacturing Solutions, INC. | West Bridgewater | 20–99 | ● ACTIVE |
Techkon USA LLC | Danvers | 1–19 | ● ACTIVE |
Technomad Associates, LLC | South Deerfield | 1–19 | ● ACTIVE |
| TLTeledyne Lecroy Test Services | Marion | 20–99 | ● ACTIVE |
Texture Technologies CORP | South Hamilton | 1–19 | ● ACTIVE |
The First Electronics Corporation | Braintree | — | ● ACTIVE |
Transcon Technologies, LLC | Westfield | 20–99 | ● ACTIVE |
United Electronic Industries INC | Norwood | — | ● ACTIVE |
University Wafer, INC. | South Boston | 1–19 | ● ACTIVE |
Vaunix Technology Corporation | Newburyport | 1–19 | ● ACTIVE |
Vertilon Corporation | Westford | 1–19 | ● ACTIVE |
| VCVicor CORP | Andover | — | ● ACTIVE |
Videray Technologies INC | Boston | 1–19 | ● ACTIVE |
Viken Detection Corporation | Burlington | 20–99 | ● ACTIVE |
Whoop, INC. | Boston | — | ● ACTIVE |
Xenocs INC. | Holyoke | 1–19 | ● ACTIVE |
| XIXilectric, INC | Fall River | 1–19 | ● ACTIVE |
Yankee Environmental Systems, INC. | Turners Falls | 1–19 | ● ACTIVE |
Ymc America INC | Devens | 20–99 | ● ACTIVE |
| 3I3deo INC | Norwood | — | ● ACTIVE |
Aaron Anderson | Canton | — | ● ACTIVE |
Abside Networks INC | Acton | — | ● ACTIVE |
Adder CORP | Newburyport | — | ● ACTIVE |
Adiabatic Computing Machines INC. | Somerville | — | ● ACTIVE |
Advanced Microscopy Techniques CORP | Woburn | — | ● ACTIVE |
Aerowave Components LLC | Plymouth | — | ● ACTIVE |
| AEAirborn Electronics, LLC | Taunton | 100–499 | ● ACTIVE |
Almax Easylab INC | Cambridge | — | ● ACTIVE |
Amberwave INC | Ipswich | — | ● ACTIVE |
Amel Technology, LLC | Fairhaven | — | ● ACTIVE |
Ametek Arizona Instrument LLC | Middleboro | — | ● ACTIVE |
Amphenol Alden Products CO | Stoughton | — | ● ACTIVE |
| AIAmplified Industries, INC. | Boston | — | ● ACTIVE |
Amplyus LLC | Arlington | — | ● ACTIVE |
Analytik Jena US LLC | Tewksbury | — | ● ACTIVE |
Angstrom Sun Technologies INC | Acton | — | ● ACTIVE |
Antec (usa), LLC | Boston | — | ● ACTIVE |
Antenna Research Associates, INC. | Pembroke | — | ● ACTIVE |
Appi Technology INC | Cambridge | — | ● ACTIVE |
Aquatic Laboratories, INC | Cambridge | — | ● ACTIVE |
Aquyre Biosciences, INC. | Waltham | — | ● ACTIVE |
Argus Science LLC | Tyngsboro | — | ● ACTIVE |