| FZFausto Zaragoza Studio Corporation | Los Angeles | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| FCFB County | Los Angeles | CA | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| FDFdg Designs CORP | Los Angeles | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| FGFelix Garcia | Los Angeles | CA | Apparel Manufacturing315239 | — | ◇ UNVERIFIED |
| FFFeliz Fashions INC | Los Angeles | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| FIFemtometrix INC. | Los Angeles | CA | Machinery Manufacturing333310 | — | ◇ UNVERIFIED |
| FPFernando's Pallets, INC. | Los Angeles | CA | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| FDFiberlab, Dtla LLC | Los Angeles | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| FIFiberlab INC. | Los Angeles | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| FLFickett Lay Down Yard | Los Angeles | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| FCFigueroa Center LLC | Los Angeles | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| FAFine Art Solutions INC | Los Angeles | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| FFFine Finishing Furniture | Los Angeles | CA | Furniture and Related Product Manufacturing337215 | — | ◇ UNVERIFIED |
| FLFitting Lines INC | Los Angeles | CA | Textile Mills313113 | — | ◇ UNVERIFIED |
| FDFive D's Apparel INC | Los Angeles | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| FAFjld Apparel, INC | Los Angeles | CA | Apparel Manufacturing315211 | — | ◇ UNVERIFIED |
| FCFlamaster CORP | Los Angeles | CA | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| FIFlirt INC Dba Belldini INC | Los Angeles | CA | Apparel Manufacturing315999 | — | ◇ UNVERIFIED |
| FAFlorence Auto Parts, INC. | Los Angeles | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| FTFlowerhead Tea LLC | Los Angeles | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| FTFly to the Sky INC | Los Angeles | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| FBFong Bros CO | Los Angeles | CA | Furniture and Related Product Manufacturing337121 | — | ◇ UNVERIFIED |
| FIForchun inc | Los Angeles | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| FBForever Bands INC | Los Angeles | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| FCFormer Crocker Plating Works | Los Angeles | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FFFormer Foundry Aluminum | Los Angeles | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FGFormer Gene's Plating Works | Los Angeles | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FRFormer Renu Plating Company (nevin Park) | Los Angeles | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| FCFortifiber CORP | Los Angeles | CA | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| FEFortuna Enterprises LLP Dba Hilton La Airport | Los Angeles | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| FFForty-seventh & Fifth INC | Los Angeles | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| FUFor U Mode INC | Los Angeles | CA | Apparel Manufacturing315211 | — | ◇ UNVERIFIED |
| FPFountain Park at Playa Vista | Los Angeles | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| FCFour Collection INC | Los Angeles | CA | Apparel Manufacturing315232 | — | ◇ UNVERIFIED |
| FSFour Seasons Hotel La | Los Angeles | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| FJFragant Jewels LLC | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| FIFrancisco INC. | Los Angeles | CA | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| FMFrancisco's Metal | Los Angeles | CA | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| FYFrancisco Yovani Hernandez Hernandez | Los Angeles | CA | Apparel Manufacturing315240 | — | ◇ UNVERIFIED |
| FWFrank W Lee Dba Win Fashion | Los Angeles | CA | Apparel Manufacturing315234 | — | ◇ UNVERIFIED |
| FCFreddies Chop Shop INC Dba Kitsch | Los Angeles | CA | Apparel Manufacturing315239 | — | ◇ UNVERIFIED |
| FPFreddy's Pallets INC. | Los Angeles | CA | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| FKFred K Anderson & Sons INC | Los Angeles | CA | Furniture and Related Product Manufacturing337127 | — | ◇ UNVERIFIED |
| FCFremont Cabinet Import INC. | Los Angeles | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| FJFresh Jive Manufacturing INC | Los Angeles | CA | Apparel Manufacturing315211 | — | ◇ UNVERIFIED |
| FMFriction Materials CO of La | Los Angeles | CA | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| FBFriedman Bag CO INC Polyethyl | Los Angeles | CA | Textile Product Mills314910 | — | ◇ UNVERIFIED |
| FBFrisco Baking CO INC | Los Angeles | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| FCFull Circle Holdings LLC | Los Angeles | CA | Furniture and Related Product Manufacturing337126 | — | ◇ UNVERIFIED |
| FIFusion Iv Pharmaceuticals Dba Axia Pharmaceutical | Los Angeles | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
