| MIMsd International Gmbh Dba Merck Lpo | Las Piedras | — | ◇ UNVERIFIED |
| MLMylan LLC | Caguas | — | ◇ UNVERIFIED |
| NINeolpharma INC | Caguas | — | ◇ UNVERIFIED |
| OFOchoa Fertilizer CO INC | Guanica | — | ◇ UNVERIFIED |
| OLOlay LLC | Cayey | — | ◇ UNVERIFIED |
| O3Olein 3 Green Valley Industrial Park | Yabucoa | — | ◇ UNVERIFIED |
| ODOmega & Delta CO INC | Carolina | — | ◇ UNVERIFIED |
| ODOmega & Delta CO INC | Carolina | — | ◇ UNVERIFIED |
| OPOrtho Pharmaceutical | Manati | — | ◇ UNVERIFIED |
| PLPall Lifesciences Pr | Fajardo | — | ◇ UNVERIFIED |
| PLPall Life Sciences Pr LLC | Fajardo | — | ◇ UNVERIFIED |
| PLPall Life Sciences Pr LLC | Fajardo | — | ◇ UNVERIFIED |
| PAPan American Grain Company INC | Guanica | — | ◇ UNVERIFIED |
| PPPatheon Puerto Rico INC | Caguas | — | ◇ UNVERIFIED |
| PDPerfiles De Aluminio INC. | Isabela | — | ◇ UNVERIFIED |
| PPPetoleum Product Supply, LLC | Guaynabo | — | ◇ UNVERIFIED |
| PPPfizer Pharmaceutical, INC. | Barceloneta | — | ◇ UNVERIFIED |
| PPPfizer Pharmaceuticals LLC | Vega Baja | — | ◇ UNVERIFIED |
| PPPfizer Pharmaceuticals LLC (barceloneta) | Barceloneta | — | ◇ UNVERIFIED |
| POPharmalogic of Puerto Rico, INC. | San Juan | — | ◇ UNVERIFIED |
| PRPonce Rubber Rollers INC | Ponce | — | ◇ UNVERIFIED |
| PAPpg Architectural Coatings (puerto Rico) INC. | Carolina | — | ◇ UNVERIFIED |
| PIPpg Industries | Guayanilla | — | ◇ UNVERIFIED |
| PAProcter and Gamble | Cayey | — | ◇ UNVERIFIED |
| PTPR Technical Products Sales Group Corp | Cayey | — | ◇ UNVERIFIED |
| SSSartorius Stedim Filters INC | Yauco | — | ◇ UNVERIFIED |
| SPSb Pharmaco Puerto Rico | Cidra | — | ◇ UNVERIFIED |
| SJSt Jude Medical Puerto Rico LLC | Arecibo | — | ◇ UNVERIFIED |
| TPTapi Puerto Rico INC | Humacao | — | ◇ UNVERIFIED |
| TPTapi Puerto Rico INC | Guayama | — | ◇ UNVERIFIED |
| TFThermo Fisher Scientific | Manati | — | ◇ UNVERIFIED |
| TYTintas y Toners del Caribe, Inc | Caguas | — | ◇ UNVERIFIED |
| UIUr Inks CORP | Hato Rey | — | ◇ UNVERIFIED |
| VPViatris Pharmaceuticals LLC | Vega Baja | — | ◇ UNVERIFIED |
| WPWalgreens Puerto Rico INC. | Santurce | — | ◇ UNVERIFIED |
| WCWarner Chilcott Company LLC | Manati | — | ◇ UNVERIFIED |
| ZMZimmer Manufacturing B V | Mercedita | — | ◇ UNVERIFIED |