| CPCustom Pipe & Coupling Co., INC. | Lubbock | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DBDale Brisco INC. | Fowler | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| DLDaspit, LLC | Saint Bernard | LA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DPDavidson Pipe Supply CO INC | Brooklyn | NY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DIDeacon Industrial Supply Co., INC. | Harleysville | PA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DTDetroit Tube Products LLC | Detroit | MI | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DNDistribution Now | Carson | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DMDixie Metal Products LLC | Memphis | TN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DPD-s Pipe & Steel Supply, LLC | Baltimore | MD | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DBDura Bond Coating Incorporated | Mckeesport | PA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DIDuraslot INC. | Hudson Falls | NY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DED&W Envision LLC | Clinton Township | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| DPDynamic Piping Products, LLC | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EBEagle Burgmann Ejs | Santee | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EFEdsco Fasteners | Waterloo | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EWEh Wachs CO. | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EMElectrolurgy Manufacturing INC | Irvine | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EPElkhart Products Corporation | Westville | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EIEmco INC Stamped Prods | Gadsden | AL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| ESEnergy Steel CORP Dba O'brien Iron Works | Concord | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| ETEnergy Transfer | Carrollton | OH | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| EIEnerpipe INC. | New London | WI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EIErin Industries | Walled Lake | MI | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| EFESA Fabrication LLC | Phoenix | AZ | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FMFABA Machine Services, LLC | Columbus | OH | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FMFABA Machine Services, LLC | Blacklick | OH | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FTFabricated Tube Products | Carrollton | TX | Fabricated Metal Product Manufacturing332112 | — | ◇ UNVERIFIED |
| FSFahrenheit Services Air Conditioning & Refrigeration inc | Miami | FL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FIFastest INC | Roseville | MN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FFFergerson Fire and Fabrication 1767 | Pflugerville | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FEFerguson Enterprises LLC #2778 | South Holland | IL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FFFerguson Fire and Fabrication 1760 | Chicopee | MA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FFFerguson Fire & Fabrication Facility 0728 | Houston | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FFFerguson Fire & Fabrication Facility 2045 | Indianapolis | IN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FFFerguson Fire & Fabrication (facility 2567) | Guntersville | AL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FFFerguson Fire & Fabrication INC | Minneapolis | MN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FBFerraro Bros INC | Maspeth | NY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FFFick Foundry Company | Tacoma | WA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FTFlatlands Threading Co. Inc. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FTFlatlands Threading Company, INC. | Oklahoma City | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FCFlour City Bending INC | Becker | MN | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FTFontaine Trailer Company | Princeton | KY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FPFresno Pipe & Supply, INC | Fresno | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FPFunify Planet LLC | Oakland | IA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| FRFw Roberts Manufacturing CO | Lockport | NY | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| GLGarrett, LLC | Amber | OK | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| GUGeneral Underground Fire Protection INC | Orange | CA | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| GOGe Oil & Gas | New Braunfels | TX | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| GIGheen Irrigation Works INC | Harrisburg | OR | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| GIGpt Industries | Wheatridge | CO | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
