| DWDavis Welding | Gibson City | IL | — | ◇ UNVERIFIED |
| DBDean Baldwin Painting | Roswell | NM | — | ◇ UNVERIFIED |
| DLDeburring Laboratories INC | New Britain | CT | — | ◇ UNVERIFIED |
| DSDecimet Sales INC | Rogers | MN | — | ◇ UNVERIFIED |
| DEDefiance Energy | Defiance | OH | — | ◇ UNVERIFIED |
| DSDelray Steel Casting INC | Melvindale | MI | — | ◇ UNVERIFIED |
| DMDent Mfg CO Inc/northampton | Northampton | PA | — | ◇ UNVERIFIED |
| DFDesign Form INC | Stanton | CA | — | ◇ UNVERIFIED |
| DEDesman Engineering INC | Alexandria | MN | — | ◇ UNVERIFIED |
| DSDexter Stamping Company, LLC | Murfreesboro | TN | — | ◇ UNVERIFIED |
| DCDff CORP | Agawam | MA | — | ◇ UNVERIFIED |
| DIDiebold INC | Seville | OH | — | ◇ UNVERIFIED |
| DSDietze & Schell Manufacturing Solutions Na, INC. | Anderson | SC | — | ◇ UNVERIFIED |
| DTDigital Tool & Automation | Ramsey | MN | — | ◇ UNVERIFIED |
| DCDiversified Computer Supplies INC | Stanton | KY | — | ◇ UNVERIFIED |
| DMDiversified Metal Products, INC | Englewood | CO | — | ◇ UNVERIFIED |
| DMDixie Metalcraft INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| DLD & L Fabricators | Grafton | WV | — | ◇ UNVERIFIED |
| DCDme CO | Youngwood | PA | — | ◇ UNVERIFIED |
| DCDme CO Div of Milacron CORP | Charlevoix | MI | — | ◇ UNVERIFIED |
| DIDolphin Incorporated | Phoenix | AZ | — | ◇ UNVERIFIED |
| DCDomestic Casting CO LLC | Shippensburg | PA | — | ◇ UNVERIFIED |
 Donaldson CO INC - Minneapolis | Bloomington | MN | — | ◇ UNVERIFIED |
| DIDonsco INC Building 8 | Belleville | PA | — | ◇ UNVERIFIED |
| DRD & R Metal Finishing | Houston | TX | — | ◇ UNVERIFIED |
| DMDuffin Mfg CO | Elyria | OH | — | ◇ UNVERIFIED |
| DBDuncan Brothers INC | Grand Terrace | CA | — | ◇ UNVERIFIED |
| DPDurasteel Products CO | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| DMDurham Manufacturing CO | Springfield | MA | — | ◇ UNVERIFIED |
| DUDurr Universal INC | Muscoda | WI | — | ◇ UNVERIFIED |
| DCDw Clark Company Incorported | East Bridgewater | MA | — | ◇ UNVERIFIED |
| DIDynamic Isolation Systems | Sparks | NV | — | ◇ UNVERIFIED |
| DWDynamic Weld Corporation | Patterson, Township of | OH | — | ◇ UNVERIFIED |
| DMDynatect Manufacturing INC | Valparaiso | IN | — | ◇ UNVERIFIED |
| DIDynetics, INC. | Huntsville | AL | — | ◇ UNVERIFIED |
| EIEafco INC | Boyertown | PA | — | ◇ UNVERIFIED |
| EIEagle Innovations INC. | Hurricane | UT | — | ◇ UNVERIFIED |
| EIEagle Iron Works | Des Moines | IA | — | ◇ UNVERIFIED |
| EMEagle Machine Products | Sterling Heights | MI | — | ◇ UNVERIFIED |
| EPEagle Precision Tooling INC | Erie | PA | — | ◇ UNVERIFIED |
| ESEagle Stainless Tube and Fabrication INC | Franklin | MA | — | ◇ UNVERIFIED |
| EIEarly Iron Restoration | Rochester | MN | — | ◇ UNVERIFIED |
| EMEastern Metal Supply INC. | Lake Worth | FL | — | ◇ UNVERIFIED |
| EJEast Jordan Iron Works | Denham Springs | LA | — | ◇ UNVERIFIED |
| ESEaton Steel Corp-taylor | Taylor | MI | — | ◇ UNVERIFIED |
| EIEbaa Iron INC | Cordele | GA | — | ◇ UNVERIFIED |
| EIEbaa Iron Jack Rabbit Division | Albany | TX | — | ◇ UNVERIFIED |
| EIEckman Industries INC | Richmond | CA | — | ◇ UNVERIFIED |
| EMEd's Machining & Fabrication | Wray | CO | — | ◇ UNVERIFIED |
| EFEffort Foundry Inc/bath | Bath | PA | — | ◇ UNVERIFIED |
| EPEga Products, INC. - Southeast | Mooresville | NC | — | ◇ UNVERIFIED |
| EEEkj Enterprises LP | Rockwall | TX | — | ◇ UNVERIFIED |
| EEEkj Enterprises LP Dba Col-met Spray Booths | Rockwall | TX | — | ◇ UNVERIFIED |
| ECElectro Core | Washington | MO | — | ◇ UNVERIFIED |
| EBElectron Blackwell | Blackwell | OK | — | ◇ UNVERIFIED |
| ECElectronic Chrome & Grinding Company | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| ELElectron Littleton | Littleton | CO | — | ◇ UNVERIFIED |
| ESElement Six Technologies US Corporation | Santa Clara | CA | — | ◇ UNVERIFIED |
| EDElevator Doors INC / Elevator Cabs INC | Paterson | NJ | — | ◇ UNVERIFIED |
| EEElite Enclosure Co., LLC | Sidney | OH | — | ◇ UNVERIFIED |
| EEElite Enclosure Company (0575010235) | Fort Loramie | OH | — | ◇ UNVERIFIED |
| EFElkhart Foundry & Machine Company Incorporated | Elkhart | IN | — | ◇ UNVERIFIED |
| EMElkins Machine & Tool-romulus | Romulus | MI | — | ◇ UNVERIFIED |
| ECEllwood City Forge - X Plant | Ellwood City | PA | — | ◇ UNVERIFIED |
| ENEllwood Natl Forge Warren Div | Warren | PA | — | ◇ UNVERIFIED |
| EUElringklinger USA INC | Buford | GA | — | ◇ UNVERIFIED |
| EMEmd Millipore Corporation | Danvers | MA | — | ◇ UNVERIFIED |
| ECEmpire Casting - Tulsa Gray Iron Fndry | Tulsa | OK | — | ◇ UNVERIFIED |
| EFEmporia Foundry Incorporated | Emporia | VA | — | ◇ UNVERIFIED |
| EIEnergyene INC | Wooster | OH | — | ◇ UNVERIFIED |
| EIEngines, Incorporated | Milton | WV | — | ◇ UNVERIFIED |
| EAEnkei America Moldings INC | Columbus | IN | — | ◇ UNVERIFIED |
| EMEphrata Mfg Co/ephrata | Ephrata | PA | — | ◇ UNVERIFIED |
| ECErie Copper Works INC. | Medina | OH | — | ◇ UNVERIFIED |
| ENExcelco Newbrook INC | Silver Creek | NY | — | ◇ UNVERIFIED |
| EIExcel Ind | Clarence | NY | — | ◇ UNVERIFIED |
| EFExcelsior Foundry CO | Belleville | IL | — | ◇ UNVERIFIED |
| ESExtra Space Storage | Portland | OR | — | ◇ UNVERIFIED |
| EMExtreme Metal Fab INC | Nashville | IN | — | ◇ UNVERIFIED |
| EAExtrunet America | Tecumseh | MI | — | ◇ UNVERIFIED |
| FCFabrication Concepts INC | Palm | PA | — | ◇ UNVERIFIED |
| FTFab Tec INC | Douglas | GA | — | ◇ UNVERIFIED |
| FPFairlead Precision Manufacturing & Integration | Portsmouth | VA | — | ◇ UNVERIFIED |
| FFFairmount Foundry | Woonsocket | RI | — | ◇ UNVERIFIED |
| FGFascast Gray Iron Foundary | Tulsa | OK | — | ◇ UNVERIFIED |
| FGFast Global Solutions INC. - Building 4 | Glenwood | MN | — | ◇ UNVERIFIED |
| FCFederal Chicago CORP | Chicago | IL | — | ◇ UNVERIFIED |
| FDFederal Die Casting CORP | North Chicago | IL | — | ◇ UNVERIFIED |
| FFFederal-mogul Friction Products-federal-mogul Friction Products | Saint Louis | MO | — | ◇ UNVERIFIED |
| FFFerro Fab INC | Rockingham | NC | — | ◇ UNVERIFIED |
| FAFh Ayer Mfg CO | Chicago Heights | IL | — | ◇ UNVERIFIED |
| FTFisher Tank CO | Chester | PA | — | ◇ UNVERIFIED |
| FSFlexible Steel Lacing CO | Downers Grove | IL | — | ◇ UNVERIFIED |
| FIFlotech INC - Tube Services | Jacksonville | FL | — | ◇ UNVERIFIED |
| FCFlowserve Corporation * | Dayton | OH | — | ◇ UNVERIFIED |
| FSFlowserve Sulphur Springs Operation | Sulphur Springs | TX | — | ◇ UNVERIFIED |
| FCFmc CORP | Aiken | SC | — | ◇ UNVERIFIED |
| FIFm Industries, INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| FFFoote Foundry CO. INC. (0142000119) | Fredericktown | OH | — | ◇ UNVERIFIED |
| FPForest Park Facility | Dallas | TX | — | ◇ UNVERIFIED |
