| SMSunrider Manufacturing, LP | Torrance | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| SISunset Island Wear INC | Torrance | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SPSv Packaging LLC | Torrance | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SPSwell Print & Packaging, Printing Graphics, B&B Fine Printing, B&B Printing, Letterhead Factory, Martin Printing | Torrance | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
 Syngenta Crop Protection | Torrance | CA | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| TCTang CO | Torrance | CA | Beverage and Tobacco Product Manufacturing312230 | — | ◇ UNVERIFIED |
| TCTexlon CORP | Torrance | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| TSThe Strip Joint INC | Torrance | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TRTorrance Refinery Service | Torrance | CA | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| TSTorrance Steel Window | Torrance | CA | Fabricated Metal Product Manufacturing332321 | — | ◇ UNVERIFIED |
| TTosoh | Torrance | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| TMToyota Motor North America, INC. | Torrance | CA | Chemical Manufacturing325998 | — | ▲ REPORTED CLOSED |
| UMUnited Microwave Products | Torrance | CA | Computer and Electronic Product Manufacturing334417 | — | ◇ UNVERIFIED |
| VVVallin Vargas Brico LLC | Torrance | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| VTViper Technologies, Inc. | Torrance | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| WCWeckerle Cosmetics USA | Torrance | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| WBWenzhou Bonvan Stationery & Gifts CO LTD | Torrance | CA | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| WCWild Cherry Clothing INC Dba Carilyn Vaile | Torrance | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| WSWolf & Shepherd, Inc. | Torrance | CA | Leather and Allied Product Manufacturing316210 | — | ◇ UNVERIFIED |
