| TCTroy - Csl Lighting, INC. | City of Industry | CA | Electrical Equipment, Appliance & Component Manufacturing335131 | — | ◇ UNVERIFIED |
| TSTTP Stimson Holdings LLC | City of Industry | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| TCTulip Corporation, Phi Division | City of Industry | CA | Machinery Manufacturing333999 | — | ◇ UNVERIFIED |
| UFUltimate Formulation INC Dba Best Formulations | City of Industry | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| U1Unical 145 INC | City of Industry | CA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| UAUnical Aero INC | City of Industry | CA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| UAUnknown, Abandoned Waste | City of Industry | CA | Machinery Manufacturing333242 | — | ◇ UNVERIFIED |
| UTUtility Trailer Manufacturing Company | City of Industry | CA | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| VLVegamour LLC (c/o Best Formulations) | City of Industry | CA | Chemical Manufacturing325620 | — | ◇ UNVERIFIED |
| VFVentura Foods, LLC | City of Industry | CA | Food Manufacturing311224 | — | ◇ UNVERIFIED |
| WIWellsn, INC. | City of Industry | CA | Electrical Equipment, Appliance & Component Manufacturing335210 | — | ◇ UNVERIFIED |
| WWWings West International, INC. | City of Industry | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WCWna Comet West INC | City of Industry | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| WCWna Comet West INC | City of Industry | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| WIWna INC. | City of Industry | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |