| AMAir Mech, INC. | Fort Buchanan | PR | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| AJA J Oster Caribe LLC | Caguas | PR | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| AHAlberto Haber Flores | Carolina | PR | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ACAlco Corporation | Guayama | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| ACAlco Corporation | Canovanas | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| APAlfaro Productos De Aqui INC | Caguas | PR | Food Manufacturing311513 | — | ◇ UNVERIFIED |
| ALAlimentos Liquidos Industriales, INC. | Catano | PR | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| APAll Printing Solutions Corp | Carolina | PR | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| APAll Printing Solutions Corp | Trujillo Alto | PR | Printing and Related Support Activities323120 | — | ◇ UNVERIFIED |
| ASAL S Picadera LLC | Vega Baja | PR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| ABAlturas Bakery INC. | Mayaguez | PR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| AIAlumax INC | San Sebastian | PR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| AIAlumax INC. | San Sebastian | PR | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| AGAluminum & Glass Center Manufacturing, CORP. | Anasco | PR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| ARAlverio Representaciones Inc. | Guaynabo | PR | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| AAAmbience Architectural Coatings, INC. | Vega Alta | PR | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| AAAmilcar Arroyo Santiago | Ponce | PR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| ABAnasco Bakery | Anasco | PR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| AOAndres Ortiz Alvarez | Morovis | PR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| AOAngel O De La Cuesta | Aguadilla | PR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| AIAntartica Ice Plant CORP | Bayamon | PR | Beverage and Tobacco Product Manufacturing312113 | — | ◇ UNVERIFIED |
| ABAntique Bakery | Mayaguez | PR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| AMApc Motorcycles (importer) | Guaynabo | PR | Transportation Equipment Manufacturing336312 | — | ◇ UNVERIFIED |
| AMApi Manufacturing LLC | Camuy | PR | Textile Product Mills314911 | — | ◇ UNVERIFIED |
| ALArquimides Linares | Santurce | PR | Machinery Manufacturing333312 | — | ◇ UNVERIFIED |
| ABAsomante Brewery LLC | Aibonito | PR | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| AFAssemblers & Fabricators of Pr INC | Hato Rey | PR | Electrical Equipment, Appliance & Component Manufacturing335313 | — | ◇ UNVERIFIED |
| APAtlantic Pipe CORP | Santurce | PR | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| APAtlantic Pipe CORP | Juana Diaz | PR | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| AIAurora Industries LLC | Camuy | PR | Textile Product Mills314911 | — | ◇ UNVERIFIED |
| APAuto Pak Engineering CORP | Caguas | PR | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| BBasf | Sabana Grande | PR | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| BABasf Agricultural | Manati | PR | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| BRBautista Reo Pr CORP 205 Avenida Laurel | Bayamon | PR | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Fenwal Div | Maricao | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare of P.r. | Jayuya | PR | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Puerto Rico | Jayuya | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBaxter Health Care S.a. | Jayuya | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBaxter Health Care Sa | Guayama | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Sa | Jayuya | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Sa | Aibonito | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BHBaxter Healthcare Sa | Aibonito | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| BMBenitez Metal Manufacturing CORP | Rio Piedras | PR | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| BOBernadette Ortiz Ruiz | Mayaguez | PR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| BRBernie Ruiz (importer) | Guaynabo | PR | Transportation Equipment Manufacturing336312 | — | ◇ UNVERIFIED |
| BCBetterecycling CORP. | San Sebastian | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BCBetterecycling Corporation | Carolina | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BABetteroads Asphalt CORP. Caguas | Caguas | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BABetteroads Asphalt Corporation Planta 10 | Manati | PR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BABetteroads Asphalt Plt Ponce | Ponce | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
