| TTTallaboa Tank & Fabricadores INC | Penuelas | PR | Fabricated Metal Product Manufacturing332420 | — | ◇ UNVERIFIED |
| TPTapi Puerto Rico INC | Guayama | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| TPTapi Puerto Rico INC | Humacao | PR | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| TSTeardrop Store LLC | Guaynabo | PR | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| TSTec Studio INC | Santurce | PR | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| TNTemsco Nc INC. | Carolina | PR | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| TFTere Foods L.l.c. | Isabela | PR | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| TBTeyos Bakery | Cabo Rojo | PR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| TLTgic LLC | Cabo Rojo | PR | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| TBThe Battery Recycling Co., INC. | Arecibo | PR | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| TFThe Factory Jjf LLC | Carolina | PR | Furniture and Related Product Manufacturing337920 | — | ◇ UNVERIFIED |
| TOThe Old Caborroje?a | Cabo Rojo | PR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| TPThe Purple Enterprises LLC | Corozal | PR | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| TFThermo Fisher Scientific | Manati | PR | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| TKThermo King De Puerto Rico | Arecibo | PR | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| TKThermo King Pr Manufactura INC Tk-5 | Arecibo | PR | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| TKThermo King Puerto Rico Manufactura INC. | Arecibo | PR | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| TYThe Yatch Garage, INC. | Fajardo | PR | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| TBThomas & Betts Caribe Corporation | Vega Baja | PR | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| TEThyssenkrupp Elevator Americas | San Sebastian | PR | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| TYTintas y Toners del Caribe, Inc | Caguas | PR | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| TEToledo Engineering CORP. | Ponce | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| THTonys Heavy Work | Orocovis | PR | Fabricated Metal Product Manufacturing332111 | — | ◇ UNVERIFIED |
| THTony's Heavy Work, INC. | Orocovis | PR | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| TRTo Ricos Las Piedras | Las Piedras | PR | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| TFToro Farm INC. | Cabo Rojo | PR | Food Manufacturing311611 | — | ◇ UNVERIFIED |
| TCTorrefaccion Cafe El Coqui INC. | San Sebastian | PR | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| TWTouchstone Wireless Dba Ingram Micro | Humacao | PR | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| TFTradewind Foods, INC. | Bayamon | PR | Food Manufacturing311422 | — | ◇ UNVERIFIED |
| TRTransporte Rodriguez Asfalto INC | Salinas | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TRTransporte Rodriguez Asfalto INC. | Hormigueros | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TCTropical City Industries Inc PR | Ponce | PR | Beverage and Tobacco Product Manufacturing312113 | — | ◇ UNVERIFIED |
| TVTropical Vices LLC | Ponce | PR | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| TFTru Fruit, CORP. | Catano | PR | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| TPTshirt Print Express | Caguas | PR | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| TITullahoman Industries , LLC | Cabo Rojo | PR | Apparel Manufacturing315280 | — | ◇ UNVERIFIED |
| TGTWW Group LLC | Carolina | PR | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| UCUnion Carbide | Penuelas | PR | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| UCUnique Chemical (importer) | Guaynabo | PR | Transportation Equipment Manufacturing336312 | — | ◇ UNVERIFIED |
| UOUnivision of Puerto Rico INC. | Guaynabo | PR | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| UIUr Inks CORP | Hato Rey | PR | Chemical Manufacturing325910 | — | ◇ UNVERIFIED |
| VSValero SWD LLC | Fajardo | PR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| VLValmeg LLC | Puerto Nuevo | PR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| VCVan Camp Seafood National Packing CO | Ponce | PR | Food Manufacturing311711 | — | ◇ UNVERIFIED |
| VIVanderlande Industries INC. | Carolina | PR | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| VAVent Alarm Corporation | Ponce | PR | Primary Metal Manufacturing331315 | — | ◇ UNVERIFIED |
| VMVention Medical Puerto Rico, INC. | Vega Baja | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| VSVenture Steel | Bayamon | PR | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| VIVepco INC | Gurabo | PR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| VBVera's Bakery | Sabana Grande | PR | Food Manufacturing311812 | — | ◇ UNVERIFIED |
