| EPExper-tech Products Company, INC. | Houston | TX | — | ◇ UNVERIFIED |
| ECExterior Cladding Systems INC | Corona | CA | — | ◇ UNVERIFIED |
| EBEZ Beach Steps | West Olive | MI | — | ◇ UNVERIFIED |
| EDEz Distributing, INC. | Columbia | TN | — | ◇ UNVERIFIED |
| EZE Z Scaffold Corporation (closed) | Nashville | TN | — | ◇ UNVERIFIED |
| FIFabmetals, INC. | New Carlisle | OH | — | ◇ UNVERIFIED |
| FAFabricating Arts | Swannanoa | NC | — | ◇ UNVERIFIED |
| FWFab Worx INC a California Corporation | Santa Rosa | CA | — | ◇ UNVERIFIED |
| FFF.a.f.o. Fabrication, LLC | Richmond | VA | — | ◇ UNVERIFIED |
| FBFairway Bldg Products LLC | Hamilton Twp | NJ | — | ◇ UNVERIFIED |
| FGFarmers Gate INC | Campbellsville | KY | — | ◇ UNVERIFIED |
| FFFast Fence of Texas, CORP. | Cypress | TX | — | ◇ UNVERIFIED |
| FCF & C Professional Aluminum Railing CORP. | Plainfield | NJ | — | ◇ UNVERIFIED |
| FMFence Menders | Santa Ana | CA | — | ◇ UNVERIFIED |
| FMFence Menders INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| FPFence Pros | Santa Ana | CA | — | ◇ UNVERIFIED |
| FFFenceTrac Fence Systems, Inc. | Jenks | OK | — | ◇ UNVERIFIED |
| FFFerguson Fabrication LLC | Merlin | OR | — | ◇ UNVERIFIED |
| FIFerro Iron Products | Orange | CA | — | ◇ UNVERIFIED |
| FMFF Manufacturing Incorporated | Albany | OR | — | ◇ UNVERIFIED |
| FWFielders Welding and Ornamental | Oxford | MS | — | ◇ UNVERIFIED |
| FHFine Home Details, INC. | Providence | RI | — | ◇ UNVERIFIED |
| FFFireball Fab and Metal Sales LLC | Little Canada | MN | — | ◇ UNVERIFIED |
| FLFisher & Ludlow INC | Litchfield | IL | — | ◇ UNVERIFIED |
| FIFlaherty Iron Works, INC. | Alexandria | VA | — | ◇ UNVERIFIED |
| FOFlannery of California | San Fernando | CA | — | ◇ UNVERIFIED |
| FIFloe International INC | Mcgregor | MN | — | ◇ UNVERIFIED |
| FIFloe International INC - East Building | Mcgregor | MN | — | ◇ UNVERIFIED |
| FCFlux Concepts LLC | Philadelphia | PA | — | ◇ UNVERIFIED |
| FDFlux Design LLC | Portland | OR | — | ◇ UNVERIFIED |
| FMF&o Metal Services LLP | Reno | NV | — | ◇ UNVERIFIED |
| FCForerunner Creations | Brooklyn | NY | — | ◇ UNVERIFIED |
| FOFormed Objects INC | Portland | OR | — | ◇ UNVERIFIED |
| FCFormer Chicago Musical Instruments-remediation Site | Fullerton | CA | — | ◇ UNVERIFIED |
| FAForms and Surfaces | Carpinteria | CA | — | ◇ UNVERIFIED |
| FAForms and Surfaces, INC. | Carpinteria | CA | — | ◇ UNVERIFIED |
 Forms+surfaces INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| FFFortville Feeders Incorporated | Fortville | IN | — | ◇ UNVERIFIED |
| FHFrancisco Hernandez Cruz & Francisco Emmanuel Hernandez-Serrato | Redwood City | CA | — | ◇ UNVERIFIED |
| FMFrank Morrow Company | Providence | RI | — | ◇ UNVERIFIED |
| FAFritz Aluminum Services, INC | Eustis | FL | — | ◇ UNVERIFIED |
| FMFrontier Metal Fabrications, Inc. | Battle Ground | WA | — | ◇ UNVERIFIED |
| FMFrontier Metal Fabrications, Inc. | Battle Ground | WA | — | ◇ UNVERIFIED |
| FRFront Row Builders INC Dba Sf Metalworks | Colusa | CA | — | ◇ UNVERIFIED |
| FRFry Reglet Corporation | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| GIGainesville Iron Works, INC. | Gainesville | FL | — | ◇ UNVERIFIED |
| GAGamma Aerospace LLC | Gardena | CA | — | ◇ UNVERIFIED |
| GMGardner Metal Systems, INC. | Acworth | GA | — | ◇ UNVERIFIED |
| GMGardner Metal Systems, INC. | Cartersville | GA | — | ◇ UNVERIFIED |
| GMGarrett Mirror Support Group LLC | Lexington | NC | — | ◇ UNVERIFIED |
