| PCPolaroid Corporation | Cambridge | MA | Chemical Manufacturing325992 | — | ◇ UNVERIFIED |
| PSPraxair Springfield | Indian Orchard | MA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| PPPro Pel Plastech INC | South Deerfield | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| PLPyxis Lab, INC. | Holliston | MA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| QIQuadratic3d INC | Cambridge | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| RAR and R Pool and Spa LLC | Acton | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| RPRecolor Paints | Hanover | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| RSRefresh Skin Therapy LLC | Brookline | MA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| RPRemedium Pharmacy, LLC | North Chelmsford | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| RTRenagade Therapeutics Management INC | Cambridge | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| RDRoche Diagnostics Operations INC | Boston | MA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| RDRoche Diagnostics Operations INC | Brighton | MA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| RMRoche Molecular Systems | Waltham | MA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| RARoot and Bloom INC | Salisbury | MA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| RCRtharris Custom Builders | Holliston | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| RTRubius Therapeutics | Cambridge | MA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| RTRubius Therapeutics | Cambridge | MA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| RIRule Industries | Gloucester | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| RIRule Industries Incorporated | Gloucester, City of | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SCSavogran Company | Norwood | MA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SShire | Cambridge | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| SHShire Human Genetic Therapies INC | Randolph | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| SMSouthern Mass Staffing INC | Dudley | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SPSouthfield Properties Ii LLC | Hopkinton | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| SISynthomer INC | Fitchburg | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SPSyros Pharmaceuticals | Cambridge | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| TPTeva Pharmaceuticals USA | Boston | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| THT. H. Glennon Co., INC. | Salisbury | MA | Chemical Manufacturing325130 | — | ◇ UNVERIFIED |
| TSThree Step Sports | Wilmington | MA | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| TToolmex | Northborough | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| TPTQB Products Inc. | Lowell | MA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| TGTwisted Growers LLC | Lakeville | MA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| UPUltragenyx Pharmaceutical INC | Bedford | MA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| VIVapor Image LLC | Hanover | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| VNVeramorph Norwood | Norwood | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| VCVericel Corporation | Burlington | MA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| VViant | Chicopee | MA | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| VTVoyager Therapeutics 75 | Cambridge | MA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| W1Walgreens 16486 | Worcester | MA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| WCWaveguide Corporation | Cambridge | MA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| WHWiseways Herbals LLC | Worthington | MA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
