| MUMetals USA Building Products, L. P. | Mesquite | TX | — | ◇ UNVERIFIED |
| MMetaltech/pgh | Pittsburgh | PA | — | ◇ UNVERIFIED |
| MMMichigan Metal Coatings | Port Huron | MI | — | ◇ UNVERIFIED |
| MMMichigan Metal Coatings Plant 2 | Port Huron | MI | — | ◇ UNVERIFIED |
| MSMicrometrics System | Meadows of Dan | VA | — | ◇ UNVERIFIED |
| MRMidwestern Rust Proof INC | Chicago | IL | — | ◇ UNVERIFIED |
| MMMidwest Metal Coatings LLC | Granite City | IL | — | ◇ UNVERIFIED |
| MGMillennium Galvanizing LLC | Convent | LA | — | ◇ UNVERIFIED |
| MWMsc Walbridge Coatings INC (0387000046) | Walbridge | OH | — | ◇ UNVERIFIED |
| MGMw Galvanizing INC | Chicago | IL | — | ◇ UNVERIFIED |
| NGN.a. Galvanizing CO - 4400 E 61st Ave | Commerce City | CO | — | ◇ UNVERIFIED |
| NGNational Galvanizing Hs Processing LP | Monroe | MI | — | ◇ UNVERIFIED |
| NINd Industries (1677130116) | Twinsburg | OH | — | ◇ UNVERIFIED |
| NGNorgren Gt Development CORP | Auburn | WA | — | ◇ UNVERIFIED |
 Norman Noble INC Micromachining Div 1 | Highland Heights | OH | — | ◇ UNVERIFIED |
| NANorth American Galvanizing | Louisville | KY | — | ◇ UNVERIFIED |
| NANorth American Galvanizing Company | Saint Louis | MO | — | ◇ UNVERIFIED |
| NENorthern Engraving CORP | Spring Grove | MN | — | ◇ UNVERIFIED |
| NFNylok Fastener CORP | Lincolnwood | IL | — | ◇ UNVERIFIED |
| OCOld Country Millwork INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| OCOnesource Coil Coaters | Clearwater | FL | — | ◇ UNVERIFIED |
| OCOshkosh Corporation - Defense Plant | Oshkosh | WI | — | ◇ UNVERIFIED |
| PAPaladin Attachments (1677011077) | Akron | OH | — | ◇ UNVERIFIED |
| PTPas Technologies INC Dba Standardaero | N Kc | MO | — | ◇ UNVERIFIED |
| PRPhiladelphia Rust-proof CO INC | Philadelphia | PA | — | ◇ UNVERIFIED |
| PMPioneer Metal Finishing - Stephens Road | Warren | MI | — | ◇ UNVERIFIED |
| PSPraxair Surface Technologies-spray Plant | New Castle | PA | — | ◇ UNVERIFIED |
| PMPrecoat Metals | La Porte | IN | — | ◇ UNVERIFIED |
| PMPrecoat Metals | Hawesville | KY | — | ◇ UNVERIFIED |
| PMPrecoat Metals | Portage | IN | — | ◇ UNVERIFIED |
| PMPrecoat Metals | Granite City | IL | — | ◇ UNVERIFIED |
| PMPrecoat Metals | Hueytown | AL | — | ◇ UNVERIFIED |
| PMPrecoat Metals | Houston | TX | — | ◇ UNVERIFIED |
| PMPrecoat Metals | Saint Louis | MO | — | ◇ UNVERIFIED |
| PMPrecoat Metals a Division of Sequa CORP | Greenfield | IN | — | ◇ UNVERIFIED |
| PMPrecoat Metals Division of Sequa Corporation | Elkridge | MD | — | ◇ UNVERIFIED |
 Professional Plating | Brillion | WI | — | ◇ UNVERIFIED |
| PCProtective Coatings INC | Kent | WA | — | ◇ UNVERIFIED |
| QCQuantum Clean | Fremont | CA | — | ◇ UNVERIFIED |
| QCQuantum Clean | Hillsboro | OR | — | ◇ UNVERIFIED |
| QQuantumclean | Scarborough | ME | — | ◇ UNVERIFIED |
| QGQuantum Global Technology | Phoenix | AZ | — | ◇ UNVERIFIED |
| RAR. A. Heller Company | Woodlawn | OH | — | ◇ UNVERIFIED |
| RSReeves Southeastern Galvanizing CORP. | Tampa | FL | — | ◇ UNVERIFIED |
 Rie Coatings LLC | Eden Valley | MN | — | ◇ UNVERIFIED |
| SDSan Diego Galvanizing INC | San Diego | CA | — | ◇ UNVERIFIED |
| SCSequa Corporation, Dba Precoat Metals | Jackson | MS | — | ◇ UNVERIFIED |
| SGShannon Galvanizing | Floresville | TX | — | ◇ UNVERIFIED |
| SGSiouxland Galvanizing | Sioux City | IA | — | ◇ UNVERIFIED |
| SISkills INC | Auburn | WA | — | ◇ UNVERIFIED |
| SISnap-on Incorporated | Milwaukee | WI | — | ◇ UNVERIFIED |
| SASouth Atlantic Galvanizing | Graham | NC | — | ◇ UNVERIFIED |
| SASouth Atlantic Galvanizing | Shannon | MS | — | ◇ UNVERIFIED |
| SASouth Atlantic Galvanizing | Travelers Rest | SC | — | ◇ UNVERIFIED |
| SASouth Atlantic Galvanizing | Mulberry | FL | — | ◇ UNVERIFIED |
| SASouth Atlantic Galvanizing | Chattanooga | TN | — | ◇ UNVERIFIED |
| SASouth Atlantic LLC Dba South Atlantic Ga | Laurens | SC | — | ◇ UNVERIFIED |
| SASouthern Atlantic Galvanizing | Claxton | GA | — | ◇ UNVERIFIED |
| SSSrt Sales and Service (1576001860) | Canton | OH | — | ◇ UNVERIFIED |
| SPStauffer Pipe Services | Houston | TX | — | ◇ UNVERIFIED |
| SDSteel Dynamics INC | Jeffersonville | IN | — | ◇ UNVERIFIED |
| SMSteel Management Services | Nazareth | PA | — | ◇ UNVERIFIED |
| TITech-etch, INC | Litchfield | MN | — | ◇ UNVERIFIED |
| TLTecnocap, LLC (0278080620) | Warren | OH | — | ◇ UNVERIFIED |
| TSThe Southern Galvanizing Company | Baltimore | MD | — | ◇ UNVERIFIED |
| TTThe Techs - Nextech Plant | Turtle Creek | PA | — | ◇ UNVERIFIED |
| TTiodize | Huntington Beach | CA | — | ◇ UNVERIFIED |
| TITrudell Industrial Finishing LLC | De Pere | WI | — | ◇ UNVERIFIED |
| TCTurbine Components Corporation | Branford | CT | — | ◇ UNVERIFIED |
| TITurner Industries Group LLC | Port Allen | LA | — | ◇ UNVERIFIED |
| UGUnited Galvanizing INC | Houston | TX | — | ◇ UNVERIFIED |
| VCValmont Coatings | West Point | NE | — | ◇ UNVERIFIED |
| VCValmont Coatings Calwest Galvanizing | Long Beach | CA | — | ◇ UNVERIFIED |
| VCValmont Coatings INC | Franklin Park | IL | — | ◇ UNVERIFIED |
| VCValmont Coatings INC Salina Galvanizing | Salina | KS | — | ◇ UNVERIFIED |
| VCValmont Coatings Intermountain Galvanizing | Lindon | UT | — | ◇ UNVERIFIED |
| VCValmont Columbia Galvanizing INC | West Columbia | SC | — | ◇ UNVERIFIED |
| VIValmont Industries | Mc Cook | NE | — | ◇ UNVERIFIED |
| VPValmont Pacific States Galvanizing | Tualatin | OR | — | ◇ UNVERIFIED |
| VPValmont Pittsburgh Galvanizing | Midland | PA | — | ◇ UNVERIFIED |
| VVValmont - Virginia Galvanizing | Petersburg | VA | — | ◇ UNVERIFIED |
| VNVisionmark Nameplate Company | New Bremen | OH | — | ◇ UNVERIFIED |
| VCVorteq Coil Finishers | Oconomowoc | WI | — | ◇ UNVERIFIED |
| VCVorteq Coil Finishers LLC | Woodstock | IL | — | ◇ UNVERIFIED |
| WIWesterman INC Bremen Plant (0123000286) | Bremen | OH | — | ◇ UNVERIFIED |
| WWheeling-nisshin | Follansbee | WV | — | ◇ UNVERIFIED |
| WAWolverine Advanced Materials | Leesburg | FL | — | ◇ UNVERIFIED |
| WAWolverine Advanced Materials - Blacksburg | Blacksburg | VA | — | ◇ UNVERIFIED |
| WGWolverine Gasket Division - Eagle-picher Ind | Blacksburg | VA | — | ◇ UNVERIFIED |
| WIWoodworth INC Pontiac | Pontiac | MI | — | ◇ UNVERIFIED |
| WCWynright Corporationnp | Hobart | IN | — | ◇ UNVERIFIED |
| YGYoung Galvanizing | Pulaski | PA | — | ◇ UNVERIFIED |
| ZLZinkpower-portland LLC | Portland | OR | — | ◇ UNVERIFIED |
| ZSZinkpower Stoughton LLC | Stoughton | WI | — | ◇ UNVERIFIED |
| 2P210 Pierce rd. | Saint Johnsbury | VT | 100–499 | ◐ LIKELY ACTIVE |
| 4J4020 Jeffrey Blvd | Blasdell | NY | 20–99 | ◐ LIKELY ACTIVE |
| 5P52nd Paint Central | Kentwood | MI | 100–499 | ◐ LIKELY ACTIVE |
| 5P52nd Paint East | Kentwood | MI | 1–19 | ◐ LIKELY ACTIVE |
| 5P52nd Paint West | Kentwood | MI | 20–99 | ◐ LIKELY ACTIVE |
| ASAalberts Surface Technologies- Baltimore | Baltimore | MD | 1–19 | ◐ LIKELY ACTIVE |
