| WCWarner Chilcott Company LLC | Fajardo | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| WLWyeth-ayerst Lederle | Carolina | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AAAbbVie - APL | Barceloneta | PR | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| AIAIAC International Pharm LLC | Sabana Hoyos | PR | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| APAuro PR Inc | Caguas | PR | Chemical Manufacturing325412 | 1-19 | ◐ LIKELY ACTIVE |
| BABASF Agricultural Products de PR | Manati | PR | Chemical Manufacturing325320 | 100-499 | ◐ LIKELY ACTIVE |
| BGBaxter Guayama | Guayama | PR | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| BLBiotule LLC | Aguirre | PR | Chemical Manufacturing325315 | — | ◐ LIKELY ACTIVE |
| BIBoehringer Ingelheim Animal Health Puerto Rico LLC | Barceloneta | PR | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
Bristol-Myers Squibb - Puerto Rico Guaynabo | Guaynabo | PR | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| CPCatano, PR | Catano | PR | Chemical Manufacturing325120 | 20-99 | ◐ LIKELY ACTIVE |
| CCClorox Cleaning Products | Caguas | PR | Chemical Manufacturing325612 | 20-99 | ◐ LIKELY ACTIVE |
| DPDorado Plant | Dorado | PR | Chemical Manufacturing325180 | 20-99 | ◐ LIKELY ACTIVE |
| EMEnco Manufacturing CORP | Cidra | PR | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| ICIDI Caribe Inc. | Aguirre | PR | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| JCJanssen Cilag | Gurabo | PR | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| LPLas Piedras (Puerto Rico) Facility | Las Piedras | PR | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
| LILeodi International INC. | San Juan | PR | Chemical Manufacturing325611 | — | ◐ LIKELY ACTIVE |
| LDLilly Del Carbe Inc Carolina | Carolina | PR | Chemical Manufacturing325412 | 500+ | ◐ LIKELY ACTIVE |
| LPLinde Puerto Rico B.v. | Gurabo | PR | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| MGMesser Gas Puerto Rico INC | Catano | PR | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| OBOrtho Biologics LLC | Manati | PR | Chemical Manufacturing325412 | 20-99 | ◐ LIKELY ACTIVE |
| PAPan American Grain Company-fertilizer | Guanica | PR | Chemical Manufacturing325311 | 20-99 | ◐ LIKELY ACTIVE |
| PCPerformance Chemical CO | Catano | PR | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| PCPF Consumer Healthcare B.V.(Puerto Rico Operations) LLC | Guayama | PR | Chemical Manufacturing325412 | 500+ | ◐ LIKELY ACTIVE |
| PBPfizer Barceloneta / Viatris Pharmaceuticals, LLC. | Barceloneta | PR | Chemical Manufacturing325411 | 100-499 | ◐ LIKELY ACTIVE |
| PPPfizer Pharmaceuticals LLC / Viatris - Barceloneta | Barceloneta | PR | Chemical Manufacturing325411 | 100-499 | ◐ LIKELY ACTIVE |
| PPPfizer Pharmaceuticals LLC / Viatris - Vega Baja | Vega Baja | PR | Chemical Manufacturing325412 | 500+ | ◐ LIKELY ACTIVE |
| PLPratian LLC | Santa Isabel | PR | Chemical Manufacturing325320 | — | ▲ REPORTED CLOSED |
| UMUniversal Manufacturing LLC | Vega Alta | PR | Chemical Manufacturing325611 | — | ◐ LIKELY ACTIVE |
| CBCytoimmune Biologics, INC. | Toa Baja | PR | Chemical Manufacturing325411 | — | ◐ LIKELY ACTIVE |
| BCBlu Caribe | Dorado | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BBBull Bond Mfg | Caguas | PR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| ICIndustrial Chemicals Corporation | Penuelas | PR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| ALAbbvie LTD | Barceloneta | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AWActavis Warner Chilcott LTD | Manati | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ALAgropharma Laboratories INC | Salinas | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AIAiac International Pharma, LLC | Arecibo | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| AAAmbience Architectural Coatings, INC. | Vega Alta | PR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| BBasf | Sabana Grande | PR | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| BABasf Agricultural | Manati | PR | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Fenwal Div | Maricao | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Puerto Rico | Jayuya | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBaxter Health Care S.a. | Jayuya | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Sa | Jayuya | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BSBiogen S.a.s | Guayama | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BLBio Lab St Joseph CORP Hnc Biolab Company | Bayamon | PR | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
Bristol Myers Squibb | Manati | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
Bristol Myers Squibb CO. | Barceloneta | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CCCaribbean Chemical Industries CORP. | Penuelas | PR | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |