| VPVertex Pharmaceuticals INC | Boston | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| VPVertex Pharmaceuticals Incorporated | Boston | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BCBellingham Cogeneration Facility | Bellingham | MA | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| BIBiogen Idec | Cambridge | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| CICambridge Isotope Laboratories INC | Tewksbury | MA | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| CMCuria Massachusetts INC | Burlington | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| DIDavol Inc., a Subsidiary of C.r. Bard | Woburn | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| DCDraka Cableteq USA | Taunton | MA | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| EIE Ink Corporation | Billerica | MA | Chemical Manufacturing325910 | — | ◐ LIKELY ACTIVE |
| FTFosta Tek Optics | Leominster | MA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| GCGenzyme Corporation a Sanofi Company | Framingham | MA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| GIG&f Industries | Sturbridge | MA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| PHPremier Healthcare Group | Littleton | MA | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| SHShire Human Genetics Therapies | Lexington | MA | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| TBTei Biosciences | Boston | MA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| UOUniversity of Massachusetts Medical Scho | Boston (jamaica Plain} | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| ABAbbott Bioresearch Center | Worcester | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ABAbbvie Biologics | Worcester | MA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| ANActega North America | Shrewsbury | MA | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| AAcusphere | Tewksbury | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AIAcusphere INC | Watertown | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AMAlbany Molecular Research, Inch | Burlington | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ADAlden Div of Mrc | West Springfield | MA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| APAlnylam Pharmaceutals | Cambridge | MA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
American Polymers | Oxford | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| ACAmi Candle INC | Fall River | MA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| ATAnika Therapeutics | Woburn | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ARApex Resources Technologies | Pittsfield | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| APArmstrong Pharmaceuticals INC | Boston, City of | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AWArmstrong World Industries INC | Braintree | MA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| AIArtisan Industries Incorporated | Waltham | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AAAspen Aerogels INC | Northborough | MA | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| AOAssociates of Cape Cod INC | Falmouth | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AAstrazeneca | Westborough | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| APAvista Pharma Solutions | Agawam | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BEBae Electronics & Integrated Solutions | Lexington | MA | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| BCBarcolene Company the | Holbrook | MA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| BCBayer CORP Plastics Tech | Springfield | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BHBayer Healthcare LLC | Medfield | MA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| BMBayer Material Science LLC | Whately | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BDBecton Dickinson Labware | Bedford | MA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| BIBiogen Incorporated | Cambridge, Town of | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BIBi-qem INC | Northampton | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| BLBraintree Lab | Holbrook | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BBBrammer Bio Ma LLC | Somerville | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BCButcher CO. | Marlborough | MA | Chemical Manufacturing325222 | — | ◇ UNVERIFIED |
| CCCabot Corporation | Billerica | MA | Chemical Manufacturing325182 | — | ◇ UNVERIFIED |
| CJCf Jameson | Haverhill | MA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| CSChase & Sons INC | Randolph, Town of | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| CCChemdesign CORP | Fitchburg | MA | Chemical Manufacturing325000 | — | ◇ UNVERIFIED |