| HRHannecard Roller Coatings INC. | Barberton | OH | — | ◐ LIKELY ACTIVE |
| HMHawk Metal Products INC | West Des Moines | IA | — | ◐ LIKELY ACTIVE |
| HSHd Supply Construction Supply LTD (wc0206) | Springfield | VA | — | ◐ LIKELY ACTIVE |
| HBHohmann & Barnard | Columbia | MD | — | ◐ LIKELY ACTIVE |
| HIHutchens Industries | Mansfield | MO | — | ◐ LIKELY ACTIVE |
| JUJem Unlimited Iron, INC. | Anaheim | CA | — | ◐ LIKELY ACTIVE |
| JTJ Tec Industries | East Peoria | IL | — | ◐ LIKELY ACTIVE |
| KIKertz Ironworks INC | Saint Louis | MO | — | ◐ LIKELY ACTIVE |
| KSKrotz Springs Gas Plant | Krotz Springs | LA | — | ◐ LIKELY ACTIVE |
| LSLapeyre Stair, INC. | New Orleans | LA | — | ◐ LIKELY ACTIVE |
| LILexicon, INC. | Little Rock | AR | — | ◐ LIKELY ACTIVE |
| LILexicon, INC. | Blytheville | AR | — | ◐ LIKELY ACTIVE |
| LBLinesville Bus Park | Linesville | PA | — | ◐ LIKELY ACTIVE |
Lippert Components, INC. - Indiana Frame Division | Goshen | IN | — | ◐ LIKELY ACTIVE |
| LSLittell Steel Co/bridgewater | New Brighton | PA | — | ◐ LIKELY ACTIVE |
| LSLoudon Steel INC | Millington | MI | — | ◐ LIKELY ACTIVE |
| LDLouvers & Dampers INC | Florence | KY | — | ◐ LIKELY ACTIVE |
| LWL & W Fabricators INC. | Memphis | TN | — | ◐ LIKELY ACTIVE |
| MCMagnum Construction Co-midland | Midland | MI | — | ◐ LIKELY ACTIVE |
| MAMary a Smyth Nelson Et Al #15 Production Facility - Point Au Fer Field | Waterproof | LA | — | ◐ LIKELY ACTIVE |
| MFMas Fab, Incorporated Dba Formit Steel Company | Red Lion | PA | — | ◐ LIKELY ACTIVE |
| MIMcgregor Ind Inc/dunmore Plt | Dunmore | PA | — | ◐ LIKELY ACTIVE |
| MMMcswain Metal Fabrication, INC. | Englewood | CO | — | ◐ LIKELY ACTIVE |
| MJMegquire & Jones CORP | South Portland | ME | — | ◐ LIKELY ACTIVE |
| MIMid-park INC - Mid-park Highway | Leitchfield | KY | — | ◐ LIKELY ACTIVE |
| MFMidstream Fuel Service LLC (harbor Island) | Aransas Pass | TX | — | ◐ LIKELY ACTIVE |
| MMMidwestern Metals Building Additions | Topeka | KS | — | ◐ LIKELY ACTIVE |
| MBMinshew Brothers Steel Construction INC | Lakeside | CA | — | ◐ LIKELY ACTIVE |
| MTMmi Tank and Industrial Services | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| MMM M Systems Corporation | Pendergrass | GA | — | ◐ LIKELY ACTIVE |
| NNNewport News Shipbldg Oyster Pt Industrial Pk Opip | Newport News | VA | — | ◐ LIKELY ACTIVE |
| NVNew Vienna Metal Works INC | New Vienna | IA | — | ◐ LIKELY ACTIVE |
| NHNucor Harris Rebar - Zellwood | Zellwood | FL | — | ◐ LIKELY ACTIVE |
| NRNucor Rebar Fabrication Northeast LLC | Pawtucket | RI | — | ◐ LIKELY ACTIVE |
| NWNucor Wire Prods Pa | New Salem | PA | — | ◐ LIKELY ACTIVE |
| OBOzarks Barge & Dock Service, INC. | Gravois Mills | MO | — | ◐ LIKELY ACTIVE |
Pegasus Steel | Ladson | SC | — | ◐ LIKELY ACTIVE |
| PEProcess Equipment, INC. Dba Process Barron | Pelham | AL | — | ◐ LIKELY ACTIVE |
| RJR J Thomas Mfg CO INC | Cherokee | IA | — | ◐ LIKELY ACTIVE |
| RMRose Metal Products INC | Springfield | MO | — | ◐ LIKELY ACTIVE |
| RTRoss Tech Corp/leola | Leola | PA | — | ◐ LIKELY ACTIVE |
| SFSenior Flexonics Pathway | Lewiston | ME | — | ◐ LIKELY ACTIVE |
| STSolar Turbines | Channelview | TX | — | ◐ LIKELY ACTIVE |
| SSSonne Steel INC | Smithfield | KY | — | ◐ LIKELY ACTIVE |
| SOSprague Operatinf Resources Facility - Mack Point | Searsport | ME | — | ◐ LIKELY ACTIVE |
| SSSteel Services Storage Building | Indianapolis | IN | — | ◐ LIKELY ACTIVE |
Steward Machine CO. INC Plant 2 | Birmingham | AL | — | ◐ LIKELY ACTIVE |
| SSStructural Steel Services, Inc., Plant 6 | Meridian | MS | — | ◐ LIKELY ACTIVE |
| SSStructural Steel Services Inc, Plants 1 | Meridian | MS | — | ◐ LIKELY ACTIVE |
| SSStructural Systems INC. | Nitro | WV | — | ◐ LIKELY ACTIVE |
| TITate INC | Saint Paul | VA | — | ◐ LIKELY ACTIVE |
| TFTaylor Forge Engr Sys | Greeley | KS | — | ◐ LIKELY ACTIVE |
| TMTri-cities Manufacturing, INC. | Tuscumbia | AL | — | ◐ LIKELY ACTIVE |
| TIT&t Industrial Spray Coating | Lowell | MA | — | ◐ LIKELY ACTIVE |
| VIValmont Industries INC | Elkhart | IN | — | ◐ LIKELY ACTIVE |
| WLWalpar, LLC | Birmingham | AL | — | ◐ LIKELY ACTIVE |
| WSWelco Services INC | Mcpherson | KS | — | ◐ LIKELY ACTIVE |
| WUWestern Utility Telecom | Salem | OR | — | ◐ LIKELY ACTIVE |
| WHWolf Hills Fabricators LLC | Abingdon | VA | — | ◐ LIKELY ACTIVE |
| 1V101 Vertical Fabrication | Fontana | CA | — | ◇ UNVERIFIED |
| 3S3d Steel CORP. | Salt Lake City | UT | — | ◇ UNVERIFIED |
| A1A 1 Plank & Scaffold Mgf INC | Hays | KS | — | ◇ UNVERIFIED |
| ACAar Cargo Systems | Livonia | MI | — | ◇ UNVERIFIED |
| ASAar Summa Technology | Cullman | AL | — | ◇ UNVERIFIED |
| AAA & a Welding & Fabrication | Jacksonville | FL | — | ◇ UNVERIFIED |
| ATAbb Turbocharging | North Brunswick | NJ | — | ◇ UNVERIFIED |
| ASAbdo Sheet Metal & Fabrication INC | Frankfort | NY | — | ◇ UNVERIFIED |
| ABA & B Steel Fabricators INC | Memphis | TN | — | ◇ UNVERIFIED |
| ASAccess Steel Fabricating, INC | Pacoima | CA | — | ◇ UNVERIFIED |
| ATAccess Technologies CORP | Henderson | NV | — | ◇ UNVERIFIED |
| ABAcco Babcock Princess St York | York | PA | — | ◇ UNVERIFIED |
| APAccurate Partitions CORP | Mccook | IL | — | ◇ UNVERIFIED |
| AFAce Fabricators INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| AIAce Industries | Cuba | MO | — | ◇ UNVERIFIED |
| ASActron Steel INC | Traverse City | MI | — | ◇ UNVERIFIED |
| AIAdf Industrial Coatings | Great Falls | MT | — | ◇ UNVERIFIED |
| AMAdsco Manufacturing CORP | Buffalo | NY | — | ◇ UNVERIFIED |
| AAAdvanced Architectural Metals | Las Vegas | NV | — | ◇ UNVERIFIED |
| ARAdvanced Roofing | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| AEAdvantage Environmental CORP | Matawan | NJ | — | ◇ UNVERIFIED |
| ASAdvantage Steel, INC. | Tampa | FL | — | ◇ UNVERIFIED |
| AIAdw Industries-alma | Alma | MI | — | ◇ UNVERIFIED |
| ASAec Seneca-closed | Seneca | SC | — | ◇ UNVERIFIED |
| AIAero-classics, INC. | Huron | OH | — | ◇ UNVERIFIED |
| AIAes Industries INC | Wheeling | WV | — | ◇ UNVERIFIED |
| AMAfco Manufacturing INC. | Covington | KY | — | ◇ UNVERIFIED |
| AFA F Industries | Lafayette | LA | — | ◇ UNVERIFIED |
| AKA & K Machine & Fab Shop, INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| APAkron Products CO | Seville | OH | — | ◇ UNVERIFIED |
| AMAlabama Metal Industries | Broadview | IL | — | ◇ UNVERIFIED |
| AMAlabama Metal Industries CORP | Bourbonnais | IL | — | ◇ UNVERIFIED |
| AMAlabama Metals Ind CORP | Liberty | MO | — | ◇ UNVERIFIED |
| AOAlameda Ornamental Iron | Denver | CO | — | ◇ UNVERIFIED |
| ASAlbany Steel INC | Albany | NY | — | ◇ UNVERIFIED |
| AIAllen Iron Works and Supply, INC. | Tarrant | AL | — | ◇ UNVERIFIED |
| ASAllens Steel Products, INC. | Arlington | TN | — | ◇ UNVERIFIED |
| ASAllied Steel CO INC | Riverside | CA | — | ◇ UNVERIFIED |
| AMAll Metal Recycling INC | Springfield | MO | — | ◇ UNVERIFIED |
| AEAll-states Equipment, INC. | Memphis | MO | — | ◇ UNVERIFIED |
| ASAllstate Steel CO | Jacksonville | FL | — | ◇ UNVERIFIED |