| ATAcer Therapeutics INC. | Boston | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| ATAkebia Therapeutics, INC. | Cambridge | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| ABAlloplex Biotherapeutics LLC | Winchester | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| APAlnylam Pharmaceuticals, INC. | Cambridge | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| AIArdelyx, INC. | Waltham | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| AHAvient Holden | Holden | MA | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| BWBarclay Water Management, INC. | Newton | MA | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| BMBenjamin Moore & Company Milford MA Manufacturing Plant | Milford | MA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| BMBeone Medicines Usa, INC. | Cambridge | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BLBfk LLC | Methuen | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BLBioentre LLC | Brookline | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BIBiofrontera INC | Woburn | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BMBlueprint Medicines Corporation | Cambridge | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BCBoston Catalent | Chelsea | MA | Chemical Manufacturing325414 | 100-499 | ◐ LIKELY ACTIVE |
| BFBountiful Farms Production | Lakeville | MA | Chemical Manufacturing325411 | 20-99 | ◐ LIKELY ACTIVE |
| BLBraintree Laboratories, INC. | Braintree | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| BBBrammer Bio Plainville | Plainville | MA | Chemical Manufacturing325414 | 100-499 | ◐ LIKELY ACTIVE |
| BTBreej Technologies, INC. | Lowell | MA | Chemical Manufacturing325620 | — | ◐ LIKELY ACTIVE |
| BTBrilliantstrings Therapeutics, INC. | Lincoln | MA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| CHCabot Haverhill | Haverhill | MA | Chemical Manufacturing325910 | 20-99 | ◐ LIKELY ACTIVE |
| CBCAPS Boston | Wodburn | MA | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| CSCell Signaling Technology, Inc - Beverly | Beverly | MA | Chemical Manufacturing325414 | 100-499 | ◐ LIKELY ACTIVE |
| CBChemGenes, Billerica | Billerica | MA | Chemical Manufacturing325199 | 20-99 | ◐ LIKELY ACTIVE |
| COChemical Operation- Taunton | Taunton | MA | Chemical Manufacturing325180 | 100-499 | ◐ LIKELY ACTIVE |
| CCChroma Color Corporation - LEO | Leominster | MA | Chemical Manufacturing325991 | 20-99 | ◐ LIKELY ACTIVE |
| CACMi Ayer | Ayer | MA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| CMCollagen Medical LLC | Boston | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| CPCollegium Pharmaceutical INC | Stoughton | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| CACommonwealth Alternative Care | Taunton | MA | Chemical Manufacturing325411 | 20-99 | ◐ LIKELY ACTIVE |
| CLCommonwealth Liquid Products - Fall River | Fall River | MA | Chemical Manufacturing325611 | 20-99 | ◐ LIKELY ACTIVE |
| CICorning, Inc. Bedford | Bedford | MA | Chemical Manufacturing325413 | 20-99 | ◐ LIKELY ACTIVE |
| CWCovestro Wilmington | Wilmington | MA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| DMDreamfields Massachusetts One Inc | Tyngsborough | MA | Chemical Manufacturing325411 | 20-99 | ◐ LIKELY ACTIVE |
| EHElectric Hydrogen - Natick | Natick | MA | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| ESEmd Serono INC | Boston | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| EBEmergent BioSolutions - Canton | Canton | MA | Chemical Manufacturing325414 | 20-99 | ◐ LIKELY ACTIVE |
| ETEntasis Therapeutics, INC. | Waltham | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
Eturnum Biotechnologies, LLC | Brookline | MA | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| EPEyePoint Pharmaceuticals | Northbridge | MA | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| FPFernway Procurement LLC | Northampton | MA | Chemical Manufacturing325411 | 20-99 | ◐ LIKELY ACTIVE |
| FBFontana Biosciences INC | Boston | MA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| GBGeneral Biological Corporation | Waltham | MA | Chemical Manufacturing325920 | — | ◐ LIKELY ACTIVE |
George Campbell | Alford | MA | Chemical Manufacturing325992 | — | ◐ LIKELY ACTIVE |
| GTGlial Therapeutics, LLC | Boston | MA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| HEH2c Energy INC. | Woburn | MA | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| HWHighline Warren Leominster | Leominster | MA | Chemical Manufacturing325612 | 20-99 | ◐ LIKELY ACTIVE |
| IAICP Andover | Andover | MA | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| IPInvaGen Pharmaceutical Inc. Unit 5 | Fall River | MA | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| IPITW Performance Polymers - Danvers | Danvers | MA | Chemical Manufacturing325520 | 100-499 | ◐ LIKELY ACTIVE |
| JAJames Austin Company / KIK Consumer Products | Ludlow | MA | Chemical Manufacturing325612 | 20-99 | ◐ LIKELY ACTIVE |