| CWCoherent Woburn | Woburn | MA | Computer and Electronic Product Manufacturing334413 | 1-19 | ◐ LIKELY ACTIVE |
| EMEngineered Materials Woburn | Woburn | MA | Miscellaneous Manufacturing339991 | 100-499 | ◐ LIKELY ACTIVE |
| FUFairview USA, Inc. MA | Woburn | MA | Fabricated Metal Product Manufacturing332912 | 1-19 | ◐ LIKELY ACTIVE |
| GCGregstrom Corporatiion | Woburn | MA | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◐ LIKELY ACTIVE |
| HEH2c Energy INC. | Woburn | MA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| HIHarrington Industrial Plastics LLC | Woburn | MA | Plastics and Rubber Products Manufacturing326122 | — | ◐ LIKELY ACTIVE |
| HCHartech CORP | Woburn | MA | Machinery Manufacturing333912 | — | ◐ LIKELY ACTIVE |
| KFKayem Foods Inc. | Woburn | MA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| PEP-tech Engineering LLC | Woburn | MA | Computer and Electronic Product Manufacturing334418 | — | ◐ LIKELY ACTIVE |
| SBSanguine Biosciences, INC | Woburn | MA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| SLSheashyne LLC | Woburn | MA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| SSigcom | Woburn | MA | Computer and Electronic Product Manufacturing334111 | 20-99 | ◐ LIKELY ACTIVE |
| SESolid Energy Systems LLC 35 Cabot | Woburn | MA | Electrical Equipment, Appliance & Component Manufacturing335910 | 20-99 | ◐ LIKELY ACTIVE |
| UMUS347 MA Woburn | Woburn | MA | Miscellaneous Manufacturing339112 | 20-99 | ◐ LIKELY ACTIVE |
| VIVEIR, Inc. (3 Gill Street Suite D) | Woburn | MA | Electrical Equipment, Appliance & Component Manufacturing335931 | 20-99 | ◐ LIKELY ACTIVE |
| WWoburn | Woburn | MA | Miscellaneous Manufacturing339113 | 1-19 | ◐ LIKELY ACTIVE |
| WPWoburn Plant | Woburn | MA | Electrical Equipment, Appliance & Component Manufacturing335129 | 20-99 | ◐ LIKELY ACTIVE |
| HNHela Novel Metals LLC | Woburn | MA | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| SASpring Air International LLC | Woburn | MA | Furniture and Related Product Manufacturing337910 | — | ◐ LIKELY ACTIVE |
 Rapid Coatings INC | Woburn | MA | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| ACAdvanced Compounding Solutions | Woburn | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| APAdvanced Pump Company Inc | Woburn | MA | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| APAdvanced Pump Company, Inc. | Woburn | MA | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| AEAriston Engraving & Machine Co, INC. | Woburn | MA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| BCBantam Cider Company | Woburn | MA | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| BIBaron Industries | Woburn | MA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| BBluebird | Woburn | MA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| BGBucci Grinding Group LLC | Woburn | MA | Machinery Manufacturing333517 | — | ◇ UNVERIFIED |
| CECapybara Energy | Woburn | MA | Computer and Electronic Product Manufacturing334416 | — | ◇ UNVERIFIED |
| CECity Elevator Company | Woburn | MA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| CMCollagen Medical | Woburn | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CLCrown Lift Trucks | Woburn | MA | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| DCDan-Kar Corp. | Woburn | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DCDan-Kar Corp. | Woburn | MA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| DEDan-kar Engineering LLC | Woburn | MA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| DMDesktop Metal INC | Woburn | MA | Computer and Electronic Product Manufacturing334118 | — | ◇ UNVERIFIED |
| ECEmd Chemicals INC | Woburn | MA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| ETEpic Technologies INC | Woburn | MA | Machinery Manufacturing333993 | — | ◇ UNVERIFIED |
| FCFurniture Concepts | Woburn | MA | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| GPGrover Pro Percussion, Inc. | Woburn | MA | Miscellaneous Manufacturing339992 | — | ◇ UNVERIFIED |
 High Precision Devices INC a Formfactor CO | Woburn | MA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| ICIcs CORP | Woburn | MA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| IDImplant Dentistry Associates of Boston PC Dba Clearchoice Dental Implant Center | Woburn | MA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| ISInnov-x Systems, INC. | Woburn | MA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| ISInternational Stone, INC. | Woburn | MA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| IMIonic Materials | Woburn | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| JIJarica INC. | Woburn | MA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| JSJoseph Selbeck and Robert Withee | Woburn | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| KHKraft Heinz Company | Woburn | MA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| LILase Innovation INC | Woburn | MA | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
