| CWClow Water Systems Company | Coshocton | OH | — | ◇ UNVERIFIED |
| CWColor Works Painting - Edwards Avenue | New Castle | DE | — | ◇ UNVERIFIED |
| CCCol-pump Company, INC. (0215010001) | Columbiana | OH | — | ◇ UNVERIFIED |
| CGCommonwealth Galvanizing | Ashland | VA | — | ◇ UNVERIFIED |
| CPConsolidated Pipe and Supply Co., INC. | Bessemer | AL | — | ◇ UNVERIFIED |
| CPConsolidated Pipe and Supply Co., INC. | Bessemer | AL | — | ◇ UNVERIFIED |
| CPConsolidated Pipe & Supply Co., INC. | Birmingham | AL | — | ◇ UNVERIFIED |
| CSConsolidated Systems INC | Columbia | SC | — | ◇ UNVERIFIED |
| CGCourt Galvanizing INC | Vacaville | CA | — | ◇ UNVERIFIED |
| CGCrosby Group INC the / Mckissick Metal Plating Stamping Facil | Tulsa | OK | — | ◇ UNVERIFIED |
| CDCrouse-hinds Div of Cooper Inds | Amarillo | TX | — | ◇ UNVERIFIED |
| CCCrown Casting INC | Hodges | SC | — | ◇ UNVERIFIED |
| CCCrown Cork & Seal (0448010466) | Toledo | OH | — | ◇ UNVERIFIED |
| CPCulvert Placement and Storage Area Expansion for Waupaca Foundry Plant 5 Facilit | Tell City | IN | — | ◇ UNVERIFIED |
| CMCurtis Metal Finishing CO | Sterling Hts | MI | — | ◇ UNVERIFIED |
| CMCurtis Metal Finishing CO | Machesney Park | IL | — | ◇ UNVERIFIED |
| CBCustom Blast Services | Houston | TX | — | ◇ UNVERIFIED |
| DCDalton CORP Warsaw Mfg Facility | Warsaw | IN | — | ◇ UNVERIFIED |
| DSDba Select Metal Litho Greenville | Greenville | PA | — | ◇ UNVERIFIED |
| DFDecatur Foundry, INC. | Decatur | IL | — | ◇ UNVERIFIED |
| DFDeeter Foundry | Lincoln | NE | — | ◇ UNVERIFIED |
| DADenkai America INC | Camden | SC | — | ◇ UNVERIFIED |
| DIDepor Industries | Troy | MI | — | ◇ UNVERIFIED |
| DCDmi Columbus, LLC | Columbus | GA | — | ◇ UNVERIFIED |
| DIDonsco Inc/mt Joy | Mount Joy | PA | — | ◇ UNVERIFIED |
| DIDotson Iron Castings | Mankato | MN | — | ◇ UNVERIFIED |
| DGDouble G Coatings CO LP | Jackson | MS | — | ◇ UNVERIFIED |
| DGDuncan Group the | Everett | MA | — | ◇ UNVERIFIED |
| EJEast Jordan Foundry LLC | Elmira | MI | — | ◇ UNVERIFIED |
| EIEbaa Iron Eastland Plant | Eastland | TX | — | ◇ UNVERIFIED |
| EIEbaa Iron Jack Rabbit Division | Albany | TX | — | ◇ UNVERIFIED |
| EPElectro Prime Rossford (0487010075) | Rossford | OH | — | ◇ UNVERIFIED |
| EFEureka Foundry Company | Chattanooga | TN | — | ◇ UNVERIFIED |
| FCFarrar Corporation | Norwich | KS | — | ◇ UNVERIFIED |
| FPFederal-mogul Powertrain LLC | Lake City | MN | — | ◇ UNVERIFIED |
| FFFitzgerald Finishing LLC | Detroit | MI | — | ◇ UNVERIFIED |
| FRFive Roses Company L L C | Jersey City | NJ | — | ◇ UNVERIFIED |
| FCFord Cleveland Casting Plant | Brookpark | OH | — | ◇ UNVERIFIED |
| FCForest City Technologies INC | Rockford | IL | — | ◇ UNVERIFIED |
| FCForest City Technologies, Plant 8 (0247171014) | Wellington | OH | — | ◇ UNVERIFIED |
| GMGeneral Metal Finishing | Attleboro | MA | — | ◇ UNVERIFIED |
 George Industries INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| GDGm Defiance Casting Operations | Defiance | OH | — | ◇ UNVERIFIED |
| GCGoodrich Corporation Turbine Component Service | Hodges | SC | — | ◇ UNVERIFIED |
| GTGoulds Turbine Foundry | Slaton | TX | — | ◇ UNVERIFIED |
| GWGraham White Mfg CO | Salem | VA | — | ◇ UNVERIFIED |
| GIGray Iron Fndry | Blackwell | OK | — | ◇ UNVERIFIED |
| GSGreat States Galvanizing | Zachary | LA | — | ◇ UNVERIFIED |
| GIGrede Ii, LLC - Brewton | Brewton | AL | — | ◇ UNVERIFIED |
| GLGrede LLC | New Castle | IN | — | ◇ UNVERIFIED |
| GLGrede LLC - Iron Mountain | Kingsford | MI | — | ◇ UNVERIFIED |
| GLGrede LLC - Liberty | Wauwatosa | WI | — | ◇ UNVERIFIED |
| GLGrede LLC - St Cloud | Saint Cloud | MN | — | ◇ UNVERIFIED |
| GIGregory Industries, INC. | Canton | OH | — | ◇ UNVERIFIED |
| GPGriffin Pipe Products Company LLC | Lynchburg | VA | — | ◇ UNVERIFIED |
| GWGriffin Wheel Columbus Plant | Groveport | OH | — | ◇ UNVERIFIED |
| GCGunite Corporation | Rockford | IL | — | ◇ UNVERIFIED |
| HSHanna Steel CORP. | Fairfield | AL | — | ◇ UNVERIFIED |
| HEHeat Exchanger Faclty Galvanizing Plt | Catoosa | OK | — | ◇ UNVERIFIED |
| HCHi-tech Coatings INC | Warren | MI | — | ◇ UNVERIFIED |
| HFHodge Foundry/greenville | Greenville | PA | — | ◇ UNVERIFIED |
| H1Holland 1916 North Kansas City | North Kansas City | MO | — | ◇ UNVERIFIED |
| HPHouston Plating | South Houston | TX | — | ◇ UNVERIFIED |
| HFHycast Foundry LLC | Fairfield | IA | — | ◇ UNVERIFIED |
| IIIcs INC. | Mcpherson | KS | — | ◇ UNVERIFIED |
| ICId Castings Building Demolition | Noblesville | IN | — | ◇ UNVERIFIED |
| IEIndustrial Engraving | Pulaski | WI | — | ◇ UNVERIFIED |
| IGIndustrial Galvanizers America INC | Steele | AL | — | ◇ UNVERIFIED |
| IGIndustrial Galvanizers Miami | Miami | FL | — | ◇ UNVERIFIED |
| IPIngersoll-dresser Pump CO | Hastings | NE | — | ◇ UNVERIFIED |
| ICInnovative Coatings Tech. CORP (incotec Corporation) | Mojave | CA | — | ◇ UNVERIFIED |
| IEInterplex Etch Logic | Attleboro | MA | — | ◇ UNVERIFIED |
| IAIntertractor America CORP | Elkhorn | WI | — | ◇ UNVERIFIED |
| JDJohn Deere Turf Care | Fuquay Varina | NC | — | ◇ UNVERIFIED |
| JLJohnson Laminating & Coating INC | Carson | CA | — | ◇ UNVERIFIED |
| JRJordan River Galvanizing, INC. | West Jordan | UT | — | ◇ UNVERIFIED |
| KCKansas Castings | Belle Plaine | KS | — | ◇ UNVERIFIED |
| KCKbp Coil Coaters INC - 3600 E 44th Ave | Denver | CO | — | ◇ UNVERIFIED |
| KGKt Galvanizing Katy | Katy | TX | — | ◇ UNVERIFIED |
| KGK-t Galvanizing Venus Facility | Venus | TX | — | ◇ UNVERIFIED |
| LGLa Galvanizing | Huntington Park | CA | — | ◇ UNVERIFIED |
| LBL. B. Foster Company | Birmingham | AL | — | ◇ UNVERIFIED |
| LTLeading Technologies INC | Leechburg | PA | — | ◇ UNVERIFIED |
| LNLenco, Nlc INC. | Jackson | MO | — | ◇ UNVERIFIED |
| LCLiberty Casting CO (0121010003) | Delaware | OH | — | ◇ UNVERIFIED |
| LALinde Advanced Material Technologies INC | North Haven | CT | — | ◇ UNVERIFIED |
| LSLone Star Casting & Machine Partners | Kilgore | TX | — | ◇ UNVERIFIED |
| LTL.v. Thompson, INC. (tamco) | Tampa | FL | — | ◇ UNVERIFIED |
| MSMaca Supply CO | Springville | UT | — | ◇ UNVERIFIED |
| MGMadden Galvanizing, LLC | Hockley | TX | — | ◇ UNVERIFIED |
| MIMagotteaux INC | Pulaski | TN | — | ◇ UNVERIFIED |
| MFMaster Finish | Grand Rapids | MI | — | ◇ UNVERIFIED |
| MSMaterial Sciences Corporation - Canfield (0250030020) | Canfield | OH | — | ◇ UNVERIFIED |
| MIMcip Industrial Enterprises | Pearland | TX | — | ◇ UNVERIFIED |
| MGMechanical Galv-plating CORP | Sidney | OH | — | ◇ UNVERIFIED |
| MCMetal Coaters | Marietta | GA | — | ◇ UNVERIFIED |
| MGMetalplate Galvanizing INC | Atlanta | GA | — | ◇ UNVERIFIED |
| MGMetalplate Galvanizing LP | Birmingham | AL | — | ◇ UNVERIFIED |
| MGMetalplate Galvanizing LP | Houston | TX | — | ◇ UNVERIFIED |
| MGMetalplate Galvanizing LP | Jacksonville | FL | — | ◇ UNVERIFIED |
