| STSnc Technical Services | Orocovis | PR | Textile Product Mills314911 | — | ◇ UNVERIFIED |
| SNS N C Technical Services,llc | Orocovis | PR | Apparel Manufacturing315211 | — | ◇ UNVERIFIED |
| STSnc Technical Services LLC | Camuy | PR | Textile Product Mills314911 | — | ◇ UNVERIFIED |
| SCSoft & Creamy | Hato Rey | PR | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| SPSoftex Products INC | Morovis | PR | Paper Manufacturing322291 | — | ◇ UNVERIFIED |
| SHSolo Holding LLC | Isabela | PR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SRStar Ready Mix INC | Cidra | PR | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SSStephanie S. Santana Cortez | Fajardo | PR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SISteri-tech , INC. | Salinas | PR | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| SJSt Jude Medical Pr LLC | Caguas | PR | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| SJSt Jude Medical Puerto Rico LLC | Arecibo | PR | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SJSt Jude Medical Puerto Rico LLC | Arecibo | PR | Computer and Electronic Product Manufacturing334510 | — | ◇ UNVERIFIED |
| SPStryker Puerto Rico Limited | Arroyo | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| SPStryker Puerto Rico LLC - Humacao | Humacao | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| SFSuadel Food Products Inc | Bayamon | PR | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| SCSucesion Carrasquillo Ferre | Gurabo | PR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SNSucesion Nelson Lugo Rodriguez | Lajas | PR | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SCSuiza Caribe LLC | Aguadilla | PR | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| SDSuiza Dairy Corporation | Rio Piedras | PR | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| SDSuiza Dairy Corporation Aguadilla | Aguadilla | PR | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| SASultana Aluminum INC | Bayamon | PR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| SSSultana Screens & Aluminum Sales INC | Mayaguez | PR | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| SASuper Asphalt Hatillo Plant | Hatillo | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| STSupernatural Tire Centers INC | Carolina | PR | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
 Surgical Specialties Puerto Rico INC Dba Angiotech | Aguadilla | PR | Miscellaneous Manufacturing339112 | — | ◇ UNVERIFIED |
| SISynerlution INC. | Lajas | PR | Computer and Electronic Product Manufacturing334413 | — | ◇ UNVERIFIED |
| TPTallaboa Puerto Rico LLC | Penuelas | PR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TTTallaboa Tank and Fabricators, 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 |
| TSTec Studio INC | Santurce | PR | Furniture and Related Product Manufacturing337215 | — | ◇ 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 |
| 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 |
| 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 |
| 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 |
