| MTMmi Tank and Industrial Services | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| OBOzarks Barge & Dock Service, INC. | Gravois Mills | MO | — | ◐ LIKELY ACTIVE |
| PSPhoenix Site | Phoenix | AZ | — | ◐ LIKELY ACTIVE |
| PEProcess Equipment, INC. Dba Process Barron | Pelham | AL | — | ◐ LIKELY ACTIVE |
 Steward Machine CO. INC Plant 2 | Birmingham | AL | — | ◐ LIKELY ACTIVE |
 Thompson Fabricating LLC | Tarrant | AL | — | ◐ LIKELY ACTIVE |
| TMTri-cities Manufacturing, INC. | Tuscumbia | AL | — | ◐ LIKELY ACTIVE |
| WLWalpar, LLC | Birmingham | AL | — | ◐ LIKELY ACTIVE |
| 1V101 Vertical Fabrication | Fontana | CA | — | ◇ UNVERIFIED |
| ASAar Summa Technology | Cullman | AL | — | ◇ UNVERIFIED |
| ASAbraservice Sharon | Sharon | PA | — | ◇ UNVERIFIED |
 Acadian Contractors INC | Abbeville | LA | — | ◇ UNVERIFIED |
| ASAccess Steel Fabricating, INC | Pacoima | CA | — | ◇ UNVERIFIED |
| AMAccurate Machine & Tool | Madison | AL | — | ◇ UNVERIFIED |
| ASAcme Structural INC | Springfield | MO | — | ◇ UNVERIFIED |
| AGActerra Group LLC | Marion | IA | — | ◇ UNVERIFIED |
| ACAdm CO | Decatur | IL | — | ◇ UNVERIFIED |
| AMAerojet Mfg CO | Fullerton | CA | — | ◇ UNVERIFIED |
| AIAes Industries INC | Wheeling | WV | — | ◇ UNVERIFIED |
| ASAfco Steel | Greeley | CO | — | ◇ UNVERIFIED |
| AIAllen Iron Works and Supply, INC. | Tarrant | AL | — | ◇ UNVERIFIED |
| ASAllied Steel CO INC | Riverside | CA | — | ◇ UNVERIFIED |
| ASAll Steel Construction-malvern Facility | Malvern | AR | — | ◇ UNVERIFIED |
| AMAlmanor Manufacturing Company | Chester | CA | — | ◇ UNVERIFIED |
| ABAmerican Builders & Contractors Supply CO INC Dba American Construction Metals | Lodi | CA | — | ◇ UNVERIFIED |
 American Tank & Vessel INC | Lucedale | MS | — | ◇ UNVERIFIED |
| ASAmeron Steel Fabrication Division | Fontana | CA | — | ◇ UNVERIFIED |
| ASAmetek Specialty Metal Prod Div | Eighty Four | PA | — | ◇ UNVERIFIED |
| AIAmtrol, INC. | West Warwick | RI | — | ◇ UNVERIFIED |
| AIAmtrol Incorporated | Paducah | KY | — | ◇ UNVERIFIED |
| AMAnchor Metals | Anniston | AL | — | ◇ UNVERIFIED |
| ASApollo Steel CO. | Lincoln | NE | — | ◇ UNVERIFIED |
| AEArcosa Epi LLC | Mason | MI | — | ◇ UNVERIFIED |
| ASArcosa Shoring Products INC | Union City | MI | — | ◇ UNVERIFIED |
| ATArcosa Tanks, LLC ( Arcosa ) - Arcosa Tanks | West Fargo | ND | — | ◇ UNVERIFIED |
| AIArvos INC | Wellsville | NY | — | ◇ UNVERIFIED |
| ASAtec Steel Fabrication & Construction, LLC | Baxter Springs | KS | — | ◇ UNVERIFIED |
| APAti Precision Finishing LLC - Monaca | Monaca | PA | — | ◇ UNVERIFIED |
| APAti Precision Finishing LLC - Rochester Facility | Rochester | PA | — | ◇ UNVERIFIED |
| APAti Precision Finishing LLC - Zelienople | Zelienople | PA | — | ◇ UNVERIFIED |
| BBBailey Bridges, INC. | Fort Payne | AL | — | ◇ UNVERIFIED |
| BEBaldor Electric | Clarksville | AR | — | ◇ UNVERIFIED |
| BSBanker Steel CO LLC | Lynchburg | VA | — | ◇ UNVERIFIED |
| BSBanker Steel CO LLC - 30997 | Lynchburg | VA | — | ◇ UNVERIFIED |
| BSBanker Steel - Orlando | Orlando | FL | — | ◇ UNVERIFIED |
| BSBanker Steel - Rock Hill | Rock Hill | SC | — | ◇ UNVERIFIED |
| BSBanner Service CORP | Carol Stream | IL | — | ◇ UNVERIFIED |
| BPBeasley Plant | Beasley | TX | — | ◇ UNVERIFIED |
| BSBeck Steel | Lubbock | TX | — | ◇ UNVERIFIED |
| BSBell Steel INC. | Chandler | AZ | — | ◇ UNVERIFIED |
| BFBlazer Fabricating LLC Bessemer Plant | Bessemer | AL | — | ◇ UNVERIFIED |
| BFBlazer Fabricating, LLC (pawnee Plant) | Birmingham | AL | — | ◇ UNVERIFIED |
| BHBlp Holdings | Houston | TX | — | ◇ UNVERIFIED |
| BCBluescope Coated Products LLC | Jackson | MS | — | ◇ UNVERIFIED |
| BTBoiler Tube CO of America Wellford Facility | Wellford | SC | — | ◇ UNVERIFIED |
| BIBoss Industrial Construction INC | Oneonta | AL | — | ◇ UNVERIFIED |
| BMBraden Manufacturing | Fort Smith | AR | — | ◇ UNVERIFIED |
| BMBrandywine Mach CO INC | Downingtown | PA | — | ◇ UNVERIFIED |
| BMBtd Manufacturing | Washington | IL | — | ◇ UNVERIFIED |
| BMBtd Manufacturing INC. | Dawsonville | GA | — | ◇ UNVERIFIED |
| BMBtd Mfg INC | Lakeville | MN | — | ◇ UNVERIFIED |
| BSBurt Steel/ B&s Erection INC. | Montgomery | AL | — | ◇ UNVERIFIED |
| BTBwx Technologies Incorporated | Mount Vernon | IN | — | ◇ UNVERIFIED |
| CICaid Industries INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| CMCain Manufacturing CO. INC | Pelham | AL | — | ◇ UNVERIFIED |
| CECalifornia Expanded Metal Products | Fort Worth | TX | — | ◇ UNVERIFIED |
| CECalifornia Expanded Metals CO | Denver | CO | — | ◇ UNVERIFIED |
| CECalifornia Expanded Metals CO | La Puente | CA | — | ◇ UNVERIFIED |
| CDCambridge Designs | Greenville | AL | — | ◇ UNVERIFIED |
| CSCanam Steel CORP | Claremont | NH | — | ◇ UNVERIFIED |
| CSCanatal Steel USA | Roanoke | VA | — | ◇ UNVERIFIED |
| CFCannon Fabrication INC | Corona | CA | — | ◇ UNVERIFIED |
| CSCarolina Steel CORP | Winston Salem | NC | — | ◇ UNVERIFIED |
| CSCarolina Steel Corporation | Nashville | NC | — | ◇ UNVERIFIED |
| CPCass Precision Machining | Brooklyn Center | MN | — | ◇ UNVERIFIED |
| CCCatalina Composites | Garden Grove | CA | — | ◇ UNVERIFIED |
| CHCb&i Houston Plant | Houston | TX | — | ◇ UNVERIFIED |
| CICb&i INC. | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| CSCbi Services INC | Cordova | AL | — | ◇ UNVERIFIED |
| CCC & C Fabrication, LLC | Lanett | AL | — | ◇ UNVERIFIED |
| CACentral Al Fabricators INC | Columbiana | AL | — | ◇ UNVERIFIED |
| CTCentral Texas Iron Works | Waco | TX | — | ◇ UNVERIFIED |
| CTCentral Texas Iron Works Schertz | Schertz | TX | — | ◇ UNVERIFIED |
| CEChart Energy & Chemicals INC - Plant 1 | New Iberia | LA | — | ◇ UNVERIFIED |
| CIChart INC | New Prague | MN | — | ◇ UNVERIFIED |
| CBChicago Bridge Iron Incorporated | Clive | IA | — | ◇ UNVERIFIED |
| CSCives Steel Company Midwest Division | Wolcott | IN | — | ◇ UNVERIFIED |
| CSCives Steel Idaho | Idaho Falls | ID | — | ◇ UNVERIFIED |
| CEClean Earth Environmental Group, LLC | Birmingham | AL | — | ◇ UNVERIFIED |
| CCCmc Coatings | Waxahachie | TX | — | ◇ UNVERIFIED |
| CCCmc Coating Toltec Steel | Kankakee | IL | — | ◇ UNVERIFIED |
| CRCmc Rebar | Nashville | TN | — | ◇ UNVERIFIED |
| CRCmc Rebar Carolinas | Gastonia | NC | — | ◇ UNVERIFIED |
| CRCmc Rebar-fl-jacksonville East | Jacksonville | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar Florida | Fort Myers | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar-fl-tampa | Plant City | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar Ft. Lauderdale | Dania | FL | — | ◇ UNVERIFIED |
| CRCmc Rebar Georgia | Lawrenceville | GA | — | ◇ UNVERIFIED |
| CRCmc Rebar-oh-cincinnati | Hamilton | OH | — | ◇ UNVERIFIED |
| CRCmc Rebar - Oklahoma City | Oklahoma City | OK | — | ◇ UNVERIFIED |
