Albireo Pharma, INC. | Boston | — | ● ACTIVE |
Alexion Pharmaceuticals INC | Boston | — | ● ACTIVE |
| AUArgenx Us, INC | Boston | — | ● ACTIVE |
Aveo Pharmaceuticals, INC. | Boston | — | ● ACTIVE |
| ETExqor Technologies INC | Boston | — | ● ACTIVE |
Nocendra INC | West Roxbury | — | ● ACTIVE |
Orchard Therapeutics North America | Boston | — | ● ACTIVE |
X4 Pharmaceuticals INC | Allston | — | ● ACTIVE |
| HCHoughton Chemical Distribution and Manufacturing | Boston | — | ◐ LIKELY ACTIVE |
| CMCatalent Massachusetts LLC | Chelsea | — | ◐ LIKELY ACTIVE |
| GIGlyptal INC | Chelsea | — | ◐ LIKELY ACTIVE |
| LPLiving Proof | Boston | — | ◐ LIKELY ACTIVE |
| VPVertex Pharmaceuticals INC | Boston | — | ◐ LIKELY ACTIVE |
| VPVertex Pharmaceuticals Incorporated | Boston | — | ◐ LIKELY ACTIVE |
| TBTei Biosciences | Boston | — | ◐ LIKELY ACTIVE |
| UOUniversity of Massachusetts Medical Scho | Boston (jamaica Plain} | — | ◐ LIKELY ACTIVE |
| APArmstrong Pharmaceuticals INC | Boston, City of | — | ◇ UNVERIFIED |
| DPDurant Performance Coatings INC | Revere | — | ◇ UNVERIFIED |
| GCGenzyme CORP | Allston | — | ◇ UNVERIFIED |
| NMNew Model Cleaners INC. | Boston | — | ◇ UNVERIFIED |
| PLPerkinelmer Life Sciences INC | Boston | — | ◇ UNVERIFIED |
| TCTodays Collision & Fleet Services INC | Boston (mattapan) | — | ◇ UNVERIFIED |
| ATAcer Therapeutics INC. | Boston | — | ◐ LIKELY ACTIVE |
| BBoston | Boston | 20–99 | ◐ LIKELY ACTIVE |
| BCBoston Catalent | Chelsea | 100–499 | ◐ LIKELY ACTIVE |
| CMCollagen Medical LLC | Boston | — | ◐ LIKELY ACTIVE |
| ESEmd Serono INC | Boston | — | ◐ LIKELY ACTIVE |
| FBFontana Biosciences INC | Boston | — | ◐ LIKELY ACTIVE |
| GTGlial Therapeutics, LLC | Boston | — | ◐ LIKELY ACTIVE |
| NPNanoscale Powders LLC | Boston | — | ◐ LIKELY ACTIVE |
| RHRadius Health, INC | Boston | — | ◐ LIKELY ACTIVE |
| RPRhythm Pharmaceuticals, INC. | Boston | — | ◐ LIKELY ACTIVE |
| SPServier Pharmaceuticals LLC | Boston | — | ◐ LIKELY ACTIVE |
| ATAcorda Therapeutics | Chelsea | — | ◇ UNVERIFIED |
| ACAmbit Creative Group | Brighton | — | ◇ UNVERIFIED |
| BIBlock Island Brands INC | Boston | — | ◇ UNVERIFIED |
Deuterium Ims LLC | Boston | — | ◇ UNVERIFIED |
Drew Marine USA | Boston | — | ◇ UNVERIFIED |
| FEFound Energy CO | Charlestown | — | ◇ UNVERIFIED |
| IOIkena Oncology | Boston | — | ◇ UNVERIFIED |
| IBIndependence Biodiesel, LLC | Hyde Park | — | ◇ UNVERIFIED |
| LILabminds INC Boston Office | Boston | — | ◇ UNVERIFIED |
| LCLewis Chemical | Boston | — | ◇ UNVERIFIED |
| MCMarson Corporation | Chelsea | — | ◇ UNVERIFIED |
| RDRoche Diagnostics Operations INC | Brighton | — | ◇ UNVERIFIED |
| RDRoche Diagnostics Operations INC | Boston | — | ◇ UNVERIFIED |
| TPTeva Pharmaceuticals USA | Boston | — | ◇ UNVERIFIED |