| COCommerce on Demand, LLC | Montebello | CA | — | ◇ UNVERIFIED |
| CBCommercial Building | Somerville | MA | — | ◇ UNVERIFIED |
| CECommonwealth Edison | Chicago | IL | — | ◇ UNVERIFIED |
| CPCommonwealth Pier Trust Ii | Boston | MA | — | ◇ UNVERIFIED |
| CFCommunity Food & Gas Mart | North Riverside | IL | — | ◇ UNVERIFIED |
| CCCompact Cars | Chicago | IL | — | ◇ UNVERIFIED |
| CRCompass RE, LLC | Tucson | AZ | — | ◇ UNVERIFIED |
| CCComplete Converting, LLC | Toledo | OH | — | ◇ UNVERIFIED |
| CHComplete H2O Minerals, Inc. | Ogden | UT | — | ◇ UNVERIFIED |
 Complete Prototype Services INC | Clinton Township | MI | — | ◇ UNVERIFIED |
| Complete Prototype Services INC | Fraser | MI | — | ◇ UNVERIFIED |
| CFComponent Fabricators, INC. | Trinity | NC | — | ◇ UNVERIFIED |
| CMComposite Materials Technology of South Carolina, LLC | Washougal | WA | — | ◇ UNVERIFIED |
| CVComp-Tac Victory Gear, LLC | Houston | TX | — | ◇ UNVERIFIED |
| CCComputerized Cutting Solutions INC. | Randolph Center | VT | — | ◇ UNVERIFIED |
| CIConaisseur Inc | Silver Spring | MD | — | ◇ UNVERIFIED |
| CMConcept Manufacturing LLC | Wooster | OH | — | ◇ UNVERIFIED |
| CPConcord Petroleum INC | Countryside | IL | — | ◇ UNVERIFIED |
| CRConcrete Results LLC | Aitkin | MN | — | ◇ UNVERIFIED |
| CWConcrete Works Statuary, Incorporated | Greenacres | WA | — | ◇ UNVERIFIED |
| CIConella's Imports | Alexandria | VA | — | ◇ UNVERIFIED |
| CWConestoga Wagon Co LLC | Bloomington | ID | — | ◇ UNVERIFIED |
| CCConfidence Containers L.L.C. | High Point | NC | — | ◇ UNVERIFIED |
| CMConfluent Medical Technologies | Warwick | RI | — | ◇ UNVERIFIED |
| CCConquest Construction CO | Mcleansboro | IL | — | ◇ UNVERIFIED |
| CMConquest Maps LLC | Columbus | OH | — | ◇ UNVERIFIED |
| CHConrads Harley Davidson | Shorewood | IL | — | ◇ UNVERIFIED |
| CAConroys Amoco | Ottawa | IL | — | ◇ UNVERIFIED |
| CAConsolidated Apparel, Inc. | West Palm Beach | FL | — | ◇ UNVERIFIED |
| CAConsolidated Apparel, Inc. | West Palm Beach | FL | — | ◇ UNVERIFIED |
| CAConsolidated Apparel, Inc. | West Palm Beach | FL | — | ◇ UNVERIFIED |
| CMConsolidated Materials INC | Mount Prospect | IL | — | ◇ UNVERIFIED |
| CMConsolidated Materials INC | Carpentersville | IL | — | ◇ UNVERIFIED |
| CSConsolidated Scenic Service Dba Centerline Scenery | North Hollywood | CA | — | ◇ UNVERIFIED |
| CEConstellation Energy Commodities Group INC | Tiskilwa | IL | — | ◇ UNVERIFIED |
| CFConstruction Fasteners INC | Alsip | IL | — | ◇ UNVERIFIED |
| CSConstruction Solutions of America LLC | Saint Louis | MO | — | ◇ UNVERIFIED |
| CIContech INC | Kansas City | MO | — | ◇ UNVERIFIED |
| CAContempo Auto Rebuilders INC | Cicero | IL | — | ◇ UNVERIFIED |
| CLContinental/midland, LLC | Park Forest | IL | — | ◇ UNVERIFIED |
| CTContinental Tent Mfg, INC. | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| CCContra Costa Vinyl Service | Pittsburg | CA | — | ◇ UNVERIFIED |
| CCContractor's Concrete | Decatur | IL | — | ◇ UNVERIFIED |
| CCContractors Concrete INC | Saint Elmo | IL | — | ◇ UNVERIFIED |
| CRContractors Recycled Material | Decatur | IL | — | ◇ UNVERIFIED |
| CFConvenient Food Mart 18 | Belleville | IL | — | ◇ UNVERIFIED |
| CFConvenient Food Mart 203 | Belleville | IL | — | ◇ UNVERIFIED |
| CFConvenient Food Mart 70 | Belleville | IL | — | ◇ UNVERIFIED |
| CFConvenient Food Mart 72 | Belleville | IL | — | ◇ UNVERIFIED |
| CFConvenient Food Mart 73 | Fairview Heights | IL | — | ◇ UNVERIFIED |
