| COCmc of Georgia | Toccoa | GA | — | ◇ UNVERIFIED |
| CSCmc Steel Us, LLC | Nashville | TN | — | ◇ UNVERIFIED |
| CMC & M Precision, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CPCmsteel Processing, INC. | Clearfield | UT | — | ◇ UNVERIFIED |
| CSCmt Sheet Metal | Laguna Hills | CA | — | ◇ UNVERIFIED |
| CICNC Innovations, Inc. | Lakeville | MN | — | ◇ UNVERIFIED |
| CTCNC Teck Scale | Carson | CA | — | ◇ UNVERIFIED |
| CDCoalesce Design and Fabrication | Boulder | CO | — | ◇ UNVERIFIED |
| CECobra Engineering INC | Yorba Linda | CA | — | ◇ UNVERIFIED |
| CICoilplus, INC | Greensboro | NC | — | ◇ UNVERIFIED |
| CLColerod, LLC | Delcambre | LA | — | ◇ UNVERIFIED |
| C2Colfin 2018-2 Industrial Owner LLC | San Leandro | CA | — | ◇ UNVERIFIED |
| CECollaer Enterprises Inc | North Prairie | WI | — | ◇ UNVERIFIED |
 Collins Custom Manufacturing, LLC | Crowley | TX | — | ◇ UNVERIFIED |
| CICollins Instrument Company, INC. | Angleton | TX | — | ◇ UNVERIFIED |
| CICollis INC | Elizabethtown | KY | — | ◇ UNVERIFIED |
| CBColorado Basic Elements, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| CBColumbia Business Center Bldg 33 | Vancouver | WA | — | ◇ UNVERIFIED |
| CEColumbia Energy and Environmental Svcs INC | Richland | WA | — | ◇ UNVERIFIED |
| CCom | San Fernando | CA | — | ◇ UNVERIFIED |
| CMCommand Manufacturing, L.l.c. | Austin | TX | — | ◇ UNVERIFIED |
| CPCommercial Piping & Fabricators, INC. | Wingate | NC | — | ◇ UNVERIFIED |
| CWCompass Wire Cloth and Industrial Supply CORP. | Vineland | NJ | — | ◇ UNVERIFIED |
| CSComponent Services Limited Partnership | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CSCompx Securityproducts | River Grove | IL | — | ◇ UNVERIFIED |
| CHComstock Heritage Incorporated | Reno | NV | — | ◇ UNVERIFIED |
| CMConcept Metal Products Dba Concept Metal Fabrication LLC | Spring Lake | MI | — | ◇ UNVERIFIED |
| CDConcepts Display LLC | Chaska | MN | — | ◇ UNVERIFIED |
| CSConcord Steel INC | Warren | OH | — | ◇ UNVERIFIED |
| CRConcrete Reinforcements INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| CFConfluence Fmc Inc- Harden Industries | Los Angeles | CA | — | ◇ UNVERIFIED |
| CPConley-John Properties LLC | Shelby Township | MI | — | ◇ UNVERIFIED |
| CIConnaughty Industries INC | Rushford | MN | — | ◇ UNVERIFIED |
| CSConnecticut Stamping & Bending | New Britain | CT | — | ◇ UNVERIFIED |
| CSConnectivity Solutions Mfg Incorporated | Omaha | NE | — | ◇ UNVERIFIED |
| CFConsolidated Fabricators CORP | Paramount | CA | — | ◇ UNVERIFIED |
| CSConstruction Specialties | Del Rio | TX | — | ◇ UNVERIFIED |
| CMCon-tech Manufacturing INC | Dodge Center | MN | — | ◇ UNVERIFIED |
| CAContinental Awards & Trophies, INC. | Bartlett | TN | — | ◇ UNVERIFIED |
| CMContinental Machine Works, INC | Oakland | CA | — | ◇ UNVERIFIED |
| CPContinental Powertrain USA LLC | Fountain Inn | SC | — | ◇ UNVERIFIED |
| CMContract Marketing | West Haven | UT | — | ◇ UNVERIFIED |
| CCContractors Cargo CO | Compton | CA | — | ◇ UNVERIFIED |
| CICookeville Industries, INC. | Cookeville | TN | — | ◇ UNVERIFIED |
| CICooksey Iron & Metal Company | Albany | GA | — | ◇ UNVERIFIED |
| CLCoolfab, LLC | Kenner | LA | — | ◇ UNVERIFIED |
| CBCopper By Tom, L.l.c. | Mandeville | LA | — | ◇ UNVERIFIED |
| CFCornerstone Fabrication LLC | Debary | FL | — | ◇ UNVERIFIED |
| CSCor-pro Systems | Houston | TX | — | ◇ UNVERIFIED |
| CCorro-tech | Union | MO | — | ◇ UNVERIFIED |
