| GPGalephar Pharmaceutical Research INC | Juncos | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| GAGanaderos Alvarado | Arecibo | PR | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| GIGe Industrial of Pr LLC | Vega Baja | PR | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| GIGe Industrial of Pr, LLC (caribe Ge) | San German | PR | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
 General Chemical De Puerto Rico INC | Vega Alta | PR | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| GEGeneral Electric Caguas Operation | Caguas | PR | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| GPGe Power Protection of Puerto Rico Incorporated | Vieques | PR | Electrical Equipment, Appliance & Component Manufacturing335311 | — | ◇ UNVERIFIED |
| GPGk Pharmaceuticals Contract Manufacturing Operations, LLC | Manati | PR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| GPGuidant Pr Bv | Dorado | PR | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| GCGulf Chemical CORP. | Penuelas | PR | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| HEHeritage Environmental Service Pr LLC | Mayaguez | PR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| IPImpress Packaging Pr INC | Mayaguez | PR | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| ILIndustria Lechera De Pr, INC | San Juan | PR | Food Manufacturing311512 | — | ◇ UNVERIFIED |
| IUInyx USA LTD | Manati | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| IPIpr Pharmaceuticals, Inc./astrazeneca PLC | Canovanas | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| JFJ. F. Asociados, INC. | Juncos | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| JJJohnson & Johnson Consumer Products | Las Piedras | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| JJJohnson & Johnson Hemisferica Sa | Guaynabo | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LDLatas De Aluminio Ball INC | Guayama | PR | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| LOLawson-mardon-wheaton of Pr INC. | Cayey | PR | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| LDLilly Del Caribe (formerly, Ipr) | Guayama | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| LTLufthansa Technik Puerto Rico LLC | Aguadilla | PR | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| MMMarrion Merrell | Manati | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| MAMaster Aggregates Carolina | Carolina | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MAMaster Aggregates Plant 5 | Caguas | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| MCMaster Concrete Plant 5 | San Juan | PR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MEMatsushita Electric of Pr INC | Caguas | PR | Furniture and Related Product Manufacturing337129 | — | ◇ UNVERIFIED |
| MHMeadwestvaco Healthcare Packaging Pr LLC | Caguas | PR | Paper Manufacturing322212 | — | ◇ UNVERIFIED |
| MCMillipore Cidra INC | Cidra | PR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| MCMistolin Caribe INC | Bayamon | PR | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| MIMylan INC | Caguas | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| OLOlay LLC | Cayey | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| OPOrganic Power LLC | Vega Baja | PR | Electrical Equipment, Appliance & Component Manufacturing335121 | — | ◇ UNVERIFIED |
| OSOriental Sand & Gravel | Yabucoa | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| OIOwens Illinois De Pr | Vega Alta | PR | Nonmetallic Mineral Product Manufacturing327213 | — | ◇ UNVERIFIED |
| PAPan American Fertilizer | Guanica | PR | Chemical Manufacturing325312 | — | ◇ UNVERIFIED |
| PPPatheon Puerto Rico (form: Mova) | Caguas | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PPPatheon Puerto Rico INC | Caguas | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PEPetroleum Emulsion Mfg | Bayamon | PR | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| PPPfizer Pharmaceuticals | Guayama | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PPPfizer Pharmaceuticals - Arecibo | Arecibo | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PSPlata Sugar Mill | San Sebastian | PR | Food Manufacturing311314 | — | ◇ UNVERIFIED |
| PAPonce Asphalt 4 INC. | Santa Isabel | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PAProductores Avicolas De Pr INC | Salinas | PR | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| PRPuerto Rico Aggregates | Carolina | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RDRca Del Caribe Incorporated | Barceloneta | PR | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| RMRd Medical Manufacturing INC | Culebra | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| RAR&f Asphalt | Ponce | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| RJR J Reynolds Tobacco | Yabucoa | PR | Beverage and Tobacco Product Manufacturing312221 | — | ◇ UNVERIFIED |
| STSeamless Textiles | Humacao | PR | Textile Mills313310 | — | ◇ UNVERIFIED |
