| RIRnd International INC | Compton | CA | Electrical Equipment, Appliance & Component Manufacturing335911 | — | ◇ UNVERIFIED |
| RARogue Apparel Branding | Compton | CA | Textile Mills313110 | — | ◇ UNVERIFIED |
| RDR&R Del Amo LLC | Compton | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| RSR S K Tool INC | Compton | CA | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| SSaddleman | Compton | CA | Fabricated Metal Product Manufacturing332216 | — | ◇ UNVERIFIED |
| SCSequential - Compton | Compton | CA | Food Manufacturing311710 | — | ◇ UNVERIFIED |
| SSSequoia Spring Water | Compton | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| SWSew What? INC | Compton | CA | Textile Product Mills314121 | — | ◇ UNVERIFIED |
| SKS & K Plating INC | Compton | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SISnap-tite INC / Nat'l Fire Ho | Compton | CA | Machinery Manufacturing333998 | — | ◇ UNVERIFIED |
| SASub Air Cargo Equipment INC | Compton | CA | Plastics and Rubber Products Manufacturing326130 | — | ◇ UNVERIFIED |
| SNSun Noodle | Compton | CA | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| SPSuper Products LLC | Compton | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| TWTap Worldwide, LLC | Compton | CA | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| THThermo Hair Care INC | Compton | CA | Electrical Equipment, Appliance & Component Manufacturing335211 | — | ◇ UNVERIFIED |
| TMThorock Metals INC | Compton | CA | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| TCTnemec Company INC | Compton | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| TTTrane Technologies | Compton | CA | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| TCTreasure Craft | Compton | CA | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| UUniontextile | Compton | CA | Leather and Allied Product Manufacturing316110 | — | ◇ UNVERIFIED |
| ULUniversal Logistics | Compton | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| UMUniversal Motor Oil | Compton | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| USU S Foam INC | Compton | CA | Plastics and Rubber Products Manufacturing326150 | — | ◇ UNVERIFIED |
| VHVac Hyd Los Angeles | Compton | CA | Fabricated Metal Product Manufacturing332811 | — | ◇ UNVERIFIED |
| VMVictor Martinez and Leticia Martinez | Compton | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| VLVulk, LLC | Compton | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| WWalmart | Compton | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| WWWest Wood Products INC | Compton | CA | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| WTWillow Tree | Compton | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| WCWitco CORP Southwest Div | Compton | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| YOYounger Optics | Compton | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
