| CCColombara's Cabinet & Millwork INC. | Woodland | CA | — | ◇ UNVERIFIED |
| CCColonial Craft Kitchens, INC. | Annville | PA | — | ◇ UNVERIFIED |
| CDColonial Designs, INC. | Corinth | MS | — | ◇ UNVERIFIED |
| CPColonial Pantry 1 | Stonington | IL | — | ◇ UNVERIFIED |
| CPColonial Pantry 10 | Oakwood | IL | — | ◇ UNVERIFIED |
| CPColonial Pantry 11 | Georgetown | IL | — | ◇ UNVERIFIED |
| CPColonial Pantry 13 | Danville | IL | — | ◇ UNVERIFIED |
| CPColonial Pantry 2 | Champaign | IL | — | ◇ UNVERIFIED |
| CPColonial Pantry 4 | Gifford | IL | — | ◇ UNVERIFIED |
| CPColonial Pantry 7 | Ogden | IL | — | ◇ UNVERIFIED |
| CPColonial Pantry 9 | Paxton | IL | — | ◇ UNVERIFIED |
| CIColony INC | Bartlett | IL | — | ◇ UNVERIFIED |
| CCColorado Cabinet Makers LLC | Loveland | CO | — | ◇ UNVERIFIED |
| CRColorado River Cabinets LLC | Fort Mohave | AZ | — | ◇ UNVERIFIED |
| CIColorcoat, INC. ** Inactive ** | Lexington | NC | — | ◇ UNVERIFIED |
| CCColor Custom Creation | Rocklin | CA | — | ◇ UNVERIFIED |
| CPColor Pro's Painting Company | San Jose | CA | — | ◇ UNVERIFIED |
| CVColor Vinyl Processing LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| CKColsen Keane Leather, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| CCColumbia Chutes LLC | Yorkville | IL | — | ◇ UNVERIFIED |
| CIColumbus Industries, INC. | West Union | OH | — | ◇ UNVERIFIED |
| COComcast of Massachusetts | Maynard | MA | — | ◇ UNVERIFIED |
| CEComed Elgin | Elgin | IL | — | ◇ UNVERIFIED |
| CTComed Tss939 Mulberry | Morris | IL | — | ◇ UNVERIFIED |
| COC O Mfg Group of America | Lancaster | TX | — | ◇ UNVERIFIED |
| COCommerce on Demand, LLC | Montebello | CA | — | ◇ UNVERIFIED |
| CACommercial and Professional Cabinet Co., Inc. | Semmes | AL | — | ◇ UNVERIFIED |
| CBCommercial Building | Somerville | MA | — | ◇ UNVERIFIED |
| CCCommercial Cabinets LLC | Flemington | NJ | — | ◇ UNVERIFIED |
| CCCommercial Casegoods INC | Albuquerque | NM | — | ◇ UNVERIFIED |
| CDCommercial Door & Woodwork INC | Englewood | CO | — | ◇ UNVERIFIED |
| CMCommercial Millwork, INC. | Syracuse | NY | — | ◇ UNVERIFIED |
| CIComm-kab, INC. | Seagrove | NC | — | ◇ 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 | Fraser | MI | — | ◇ UNVERIFIED |
| Complete Prototype Services INC | Clinton Township | MI | — | ◇ UNVERIFIED |
| CFComponent Fabricators, INC. | Trinity | NC | — | ◇ UNVERIFIED |
| CMComposite Materials Technology of South Carolina, LLC | Washougal | WA | — | ◇ UNVERIFIED |
| CPComprehensive Prefinish Site | Kirkland | WA | — | ◇ UNVERIFIED |
| CVComp-Tac Victory Gear, LLC | Houston | TX | — | ◇ UNVERIFIED |
| CCComputerized Cutting Solutions INC. | Randolph Center | VT | — | ◇ 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 |
| CCConernstone Craftman Master Cabinetmakers, INC. | Moultrie | GA | — | ◇ UNVERIFIED |
| CWConestoga Wagon Co LLC | Bloomington | ID | — | ◇ UNVERIFIED |
| CCConfidence Containers L.L.C. | High Point | NC | — | ◇ UNVERIFIED |
| CPConklin Properties, LLC | Boise | ID | — | ◇ UNVERIFIED |
| CCConquest Construction CO | Mcleansboro | IL | — | ◇ UNVERIFIED |
| CMConquest Maps LLC | Columbus | OH | — | ◇ UNVERIFIED |
| CHConrads Harley Davidson | Shorewood | IL | — | ◇ UNVERIFIED |
| CAConroys Amoco | Ottawa | IL | — | ◇ UNVERIFIED |
| CMConsolidated Materials INC | Mount Prospect | IL | — | ◇ UNVERIFIED |
| CMConsolidated Materials INC | Carpentersville | IL | — | ◇ UNVERIFIED |
| CSConsolidated Scenic Service Dba Centerline Scenery | North Hollywood | CA | — | ◇ UNVERIFIED |
| CSConsolidated Supply CO. INC. | Omaha | NE | — | ◇ UNVERIFIED |
| CEConstellation Energy Commodities Group INC | Tiskilwa | IL | — | ◇ UNVERIFIED |
| CFConstruction Fasteners INC | Alsip | IL | — | ◇ UNVERIFIED |
| CSConstruction Solutions of America LLC | Saint Louis | MO | — | ◇ UNVERIFIED |
| CAContempo Auto Rebuilders INC | Cicero | IL | — | ◇ UNVERIFIED |
| CDContempo Design West INC | Milpitas | CA | — | ◇ UNVERIFIED |
| CCContemporary Cabinetry & Closet Concepts | Sarasota | FL | — | ◇ UNVERIFIED |
| CCContemporary Commercial Cabinetry, INC. | Colorado Springs | CO | — | ◇ UNVERIFIED |
 Contemporary Design Company LLC | Gastonia | NC | — | ◇ UNVERIFIED |
| CLContemporary Laminated Products | Syracuse | NY | — | ◇ UNVERIFIED |
| CIContinental Installation, INC. | North Hollywood | CA | — | ◇ UNVERIFIED |
| CLContinental/midland, LLC | Park Forest | IL | — | ◇ UNVERIFIED |
| CCContra Costa Cabinetry INC | Pittsburg | 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 |
| CFConvenient Food Mart 74 | O'fallon | IL | — | ◇ UNVERIFIED |
| COCO of Mchenry - Sheriffs Garage | Woodstock | IL | — | ◇ UNVERIFIED |
| CCCook County Forest Preserve | River Forest | IL | — | ◇ UNVERIFIED |
| CSCook & Sons Autobody INC | Pekin | IL | — | ◇ UNVERIFIED |
| CCCooper Cabinets, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CCCooper Creek Manufacturing Inc. | Loyal | OK | — | ◇ UNVERIFIED |
| CACope Auto & Marine INC | O'fallon | IL | — | ◇ UNVERIFIED |
| CICopp Incorporated | New Lenox | IL | — | ◇ UNVERIFIED |
| CICopp Incorporated | Coal City | IL | — | ◇ UNVERIFIED |
| CICopypro INC | Concord | CA | — | ◇ UNVERIFIED |
| CLCordbands LLC | Houston | TX | — | ◇ UNVERIFIED |
| CCCore Cabinet, LLC | Richland | WA | — | ◇ UNVERIFIED |
| CCCore Custom Cabinetry | Racine Township | MN | — | ◇ UNVERIFIED |
| CMCore & Main LP | Woodland | CA | — | ◇ UNVERIFIED |
| CCCorgi Candle LLC | West Seneca | NY | — | ◇ UNVERIFIED |
