| CMCollier Metal Works LLC | Blackfoot | ID | — | ◇ UNVERIFIED |
 Collins Custom Manufacturing, LLC | Crowley | TX | — | ◇ UNVERIFIED |
| CICollins Instrument Company, INC. | Angleton | TX | — | ◇ UNVERIFIED |
| CWColonial Wagon & Wheel | Lancaster | OH | — | ◇ UNVERIFIED |
| CBColorado Basic Elements, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| CEColumbia Energy and Environmental Svcs INC | Richland | WA | — | ◇ UNVERIFIED |
| CHColumbiana Hi Tech, LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| CHColumbiana Hi Tech, LLC | Hollister | NC | — | ◇ UNVERIFIED |
| CDColumbus Design & Manufacturing, LLC | Columbus | OH | — | ◇ 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 |
| CCComplete Construction, INC. | Farmingdale | NY | — | ◇ UNVERIFIED |
| CFComplete Fabrications INC | San Francisco | CA | — | ◇ UNVERIFIED |
| CSComponent Services Limited Partnership | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CMComres Mfg. | Tampa | FL | — | ◇ UNVERIFIED |
| CHComstock Heritage Incorporated | Reno | NV | — | ◇ UNVERIFIED |
| CMConant Metal & Light, INC. | Burlington | VT | — | ◇ 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 |
| CFConsolidated Fabricators CORP | Paramount | CA | — | ◇ UNVERIFIED |
| CSConstruction Specialties | Del Rio | TX | — | ◇ UNVERIFIED |
| CSConstruction Specialties INC | Hughesville | PA | — | ◇ UNVERIFIED |
| CEContainer Exchange Internation | Gardena | CA | — | ◇ UNVERIFIED |
| CMCon-tech Manufacturing INC | Dodge Center | MN | — | ◇ UNVERIFIED |
| CAContinental Awards & Trophies, INC. | Bartlett | TN | — | ◇ UNVERIFIED |
| CMContinental Machine Works, INC | Oakland | CA | — | ◇ 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 |
| CBCooper Bearings, INC. | Georgetown | DE | — | ◇ UNVERIFIED |
| CBCopper By Tom, L.l.c. | Mandeville | LA | — | ◇ UNVERIFIED |
| CFCornerstone Fabrication LLC | Debary | FL | — | ◇ UNVERIFIED |
| CFCornerstone Fencing CO | Milwaukie | OR | — | ◇ UNVERIFIED |
| CFCornerstone Fencing CO | Milwaukie | OR | — | ◇ UNVERIFIED |
| CMCornerstone Manufacturing, INC. | Eaton | OH | — | ◇ UNVERIFIED |
| CRCorporate Resource Services | Ontario | CA | — | ◇ UNVERIFIED |
| CSCor-pro Systems | Houston | TX | — | ◇ UNVERIFIED |
| CCCorrosion Control CORP | Pedricktown | NJ | — | ◇ UNVERIFIED |
| CCCorrosion Control CORP. | Pedricktown | NJ | — | ◇ UNVERIFIED |
| CCorro-tech | Union | MO | — | ◇ UNVERIFIED |
| CCCosmodyne CORP | Torrance | CA | — | ◇ UNVERIFIED |
| CFCosta Fabrication LLC | Rathdrum | ID | — | ◇ UNVERIFIED |
| CCCothron Contracting LLC | Dover | FL | — | ◇ UNVERIFIED |
| CCCotterman Company | Bakersfield | CA | — | ◇ UNVERIFIED |
| CCCountry Custom Metalsmithing LLC | Fallon | NV | — | ◇ UNVERIFIED |
| CLCounty Line Iron INC | Forest Lake | MN | — | ◇ UNVERIFIED |
| CMCounty Materials Marathon Shop | Marathon City | WI | — | ◇ UNVERIFIED |
| CICourtad INC | Lansdale | PA | — | ◇ UNVERIFIED |
| CICourtney Industries, LLC | Camden | AR | — | ◇ UNVERIFIED |
| CCCoxbuilt Customs LLC | Blackshear | GA | — | ◇ UNVERIFIED |
| CLCoxie LLC | Shelbyville | KY | — | ◇ UNVERIFIED |
| CRCox Rails | Richmond | VA | — | ◇ UNVERIFIED |
| CECpd Enterprises, INC Dba Bc Lighting | Compton | CA | — | ◇ UNVERIFIED |
| CPCP Property Holdings, LLC | West Allis | WI | — | ◇ UNVERIFIED |
| CMCps Metals | Maple Shade | NJ | — | ◇ UNVERIFIED |
| CCCraft Coating, Inc. | Village of Slinger | WI | — | ◇ UNVERIFIED |
| CCCrankshaft CO INC | Morgan City | LA | — | ◇ UNVERIFIED |
| CPCRATS Properties, LLC | Poynette | WI | — | ◇ UNVERIFIED |
| CFCrav Fabrication CO. | Clovis | CA | — | ◇ UNVERIFIED |
| CICreare Industries LLC | Meridian | ID | — | ◇ UNVERIFIED |
| CHCrease HVAC, Inc | Rochester | NY | — | ◇ UNVERIFIED |
| CACreative Architectural Metals INC | Bensalem | PA | — | ◇ UNVERIFIED |
| CMCreative Metals LLC | Tempe | AZ | — | ◇ UNVERIFIED |
| CMCreative Modeling & Die, LLC | Attleboro | MA | — | ◇ UNVERIFIED |
| CPCreative Precision, INC. | Phoenix | AZ | — | ◇ UNVERIFIED |
| CWCreative Welding & Fabrication LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| CWCreative Werks Inc | Des Moines | IA | — | ◇ UNVERIFIED |
| CRCredit River Metalworks INC | Prior Lake | MN | — | ◇ UNVERIFIED |
| CFCr Fabrication LTD | Redmond | OR | — | ◇ UNVERIFIED |
| CWCriders Welding & Fabrication, Inc. | Tunnel Hill | GA | — | ◇ UNVERIFIED |
| CTCrimson Triangle Properties, LLC | Rancho Cucamonga | CA | — | ◇ UNVERIFIED |
| CRC R Industries Acquisition LLC | Cudahy | WI | — | ◇ UNVERIFIED |
| CGCriterion Gate & Mfg CO | Los Angeles | CA | — | ◇ UNVERIFIED |
| CRC & R Metalworks, LLC | Springfield | MO | — | ◇ UNVERIFIED |
| CCCrosno Construction INC | Oak Harbor | WA | — | ◇ UNVERIFIED |
| CMCrossfire Metalworks | Payette | ID | — | ◇ UNVERIFIED |
| CFCrown Fence CO | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| CRCrown Real Estate Holdings LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| CSCryogenic Systems Equipment, INC. | Blue Island | IL | — | ◇ UNVERIFIED |
| CVCryogenic Vessel Alternatives INC. | Baytown | TX | — | ◇ UNVERIFIED |
| CFCS Fabworks & Design, LLC | Saint Clair | MO | — | ◇ UNVERIFIED |
| CICst Industries INC | Syracuse | UT | — | ◇ UNVERIFIED |
| CMCt Metal Structures, LLC | Farmington | CT | — | ◇ UNVERIFIED |
| CICtm Iron Works | La Habra | CA | — | ◇ UNVERIFIED |
| CGCumberland Grills INC Dba Knox Engineering INC | Knoxville | TN | — | ◇ UNVERIFIED |
| CBCustom Blast Services Nederland | Nederland | TX | — | ◇ UNVERIFIED |
| CCCustom Creations | Dequincy | LA | — | ◇ UNVERIFIED |
 Custom Design & Manufacturing | Carrollton | MI | — | ◇ UNVERIFIED |
| CICustom Iron INC | Zumbrota | MN | — | ◇ UNVERIFIED |
 Custom Iron Works INC | Omaha | NE | — | ◇ UNVERIFIED |
