| CSCollision Solution | North Chicago | IL | — | ◇ UNVERIFIED |
| CBColonial Brass CO | Middleborough | MA | — | ◇ 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 |
| CWColonial Wagon & Wheel | Lancaster | OH | — | ◇ UNVERIFIED |
| CIColony INC | Bartlett | IL | — | ◇ UNVERIFIED |
| CIColorcoat, INC. ** Inactive ** | Lexington | NC | — | ◇ UNVERIFIED |
| CMColored Metal Products, INC. | Shelby | NC | — | ◇ UNVERIFIED |
| COColortech of Wisconsin, INC. | Appleton | WI | — | ◇ UNVERIFIED |
| CVColor Vinyl Processing LLC | Cincinnati | OH | — | ◇ UNVERIFIED |
| CKColsen Keane Leather, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| CSColt Signs INC | Coquille | OR | — | ◇ UNVERIFIED |
| CBColumbia Basin Machine Company | Moses Lake | WA | — | ◇ UNVERIFIED |
| CCColumbia Chutes LLC | Yorkville | IL | — | ◇ UNVERIFIED |
| CCColumbia Chutes, LLC | Wheeling | IL | — | ◇ UNVERIFIED |
| CGColumbia Glass and Window Company | Kansas City | MO | — | ◇ UNVERIFIED |
| CHColumbiana Hi Tech, LLC | Hollister | NC | — | ◇ UNVERIFIED |
| CHColumbiana Hi Tech, LLC | Greensboro | NC | — | ◇ UNVERIFIED |
| CPColumbia Precision Machine CORP | Burnsville | MN | — | ◇ UNVERIFIED |
| CSColumbia Sign and Lighting INC | Moses Lake | WA | — | ◇ UNVERIFIED |
| CTColumbia Tool and Gage Company | Wheeling | IL | — | ◇ UNVERIFIED |
| CUColumbia United Enterprises Inc. | Vancouver | WA | — | ◇ UNVERIFIED |
| CDColumbus Design & Manufacturing, LLC | Columbus | OH | — | ◇ UNVERIFIED |
| CIColumbus Industries, INC. | West Union | OH | — | ◇ UNVERIFIED |
| CMColumbus Machine Works | Columbus | OH | — | ◇ UNVERIFIED |
| COComcast of Massachusetts | Maynard | MA | — | ◇ UNVERIFIED |
| CEComed Elgin | Elgin | IL | — | ◇ UNVERIFIED |
| CTComed Tss939 Mulberry | Morris | IL | — | ◇ UNVERIFIED |
| CFComet Flasher, INC. | Preble | NY | — | ◇ UNVERIFIED |
| CNComet Neon, Inc | Lombard | IL | — | ◇ UNVERIFIED |
| CMComex Metal Components LLC | Mundelein | IL | — | ◇ UNVERIFIED |
| CMCommander Machining Company, LLC | Springfield | IL | — | ◇ UNVERIFIED |
| COCommerce on Demand, LLC | Montebello | CA | — | ◇ UNVERIFIED |
| CSCommerce SG LTD. | Sidney | OH | — | ◇ UNVERIFIED |
| CBCommercial Building | Somerville | MA | — | ◇ UNVERIFIED |
| CCCommercial Cooling-par Engineering INC | City of Industry | CA | — | ◇ UNVERIFIED |
| CDCommercial Display Systems | Santa Clarita | CA | — | ◇ UNVERIFIED |
| CDCommercial Display Systems LLC | San Fernando | CA | — | ◇ UNVERIFIED |
| CDCommercial Door | Pomona | CA | — | ◇ UNVERIFIED |
| CDCommercial Door & Hardware INC | Paducah | KY | — | ◇ UNVERIFIED |
| CDCommercial Door Manufacturing INC | Albuquerque | NM | — | ◇ UNVERIFIED |
| CFCommercial Fabricating & Engineering INC | Highland | MI | — | ◇ UNVERIFIED |
| CMCommercial Machine Service INC | Cleveland | OH | — | ◇ UNVERIFIED |
| CMCommercial Material and Door Supp INC Dba Comm Mill & Build Supp | Milpitas | CA | — | ◇ UNVERIFIED |
| CPCommercial Products Group - Rps | Bensenville | IL | — | ◇ UNVERIFIED |
| CSCommercial Sign CO. | La Crosse | KS | — | ◇ UNVERIFIED |
| CSCommercial Signs & Lighting, LLC | Arlington | TX | — | ◇ UNVERIFIED |
| CSCommercial Signs LLC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| CSCommercial Signs LLC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| CSCommercial Stainless Fabricators, INC. | Marietta | GA | — | ◇ UNVERIFIED |
 Commercial Welding and Machining, Inc. | Clear Lake | MN | — | ◇ UNVERIFIED |
| CECommonwealth Edison | Chicago | IL | — | ◇ UNVERIFIED |
| CMCommonwealth Machine CO. | Danville | VA | — | ◇ 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 |
| CSCompass Sign Company, LLC | Bensalem | PA | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing, INC. | Kalispell | MT | — | ◇ UNVERIFIED |
| CCComplete Construction, INC. | Farmingdale | NY | — | ◇ UNVERIFIED |
| CCComplete Converting, LLC | Toledo | OH | — | ◇ UNVERIFIED |
| CDComplete Door Systems, INC. | Tucson | AZ | — | ◇ UNVERIFIED |
| CFComplete Fabrications INC | San Francisco | CA | — | ◇ UNVERIFIED |
| CHComplete H2O Minerals, Inc. | Ogden | UT | — | ◇ UNVERIFIED |
 Complete Prototype Services INC | Clinton Township | MI | — | ◇ UNVERIFIED |
| Complete Prototype Services INC | Fraser | MI | — | ◇ UNVERIFIED |
| CAComplex Aerospace, LLC | Auburn | WA | — | ◇ UNVERIFIED |
| CMComposite Materials Technology of South Carolina, LLC | Washougal | WA | — | ◇ UNVERIFIED |
| CSCompo Steel Products, INC. | Milwaukee | WI | — | ◇ UNVERIFIED |
| CMComprehensive Mfg Svcs | Saint Louis | MO | — | ◇ UNVERIFIED |
| CVComp-Tac Victory Gear, LLC | Houston | TX | — | ◇ UNVERIFIED |
| CCComputerized Cutting Solutions INC. | Randolph Center | VT | — | ◇ UNVERIFIED |
| CMComres Mfg. | Tampa | FL | — | ◇ UNVERIFIED |
| CSComstock Sign Company | Bakersfield | CA | — | ◇ UNVERIFIED |
| CPComtech Precision Machine, INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| CMConant Metal & Light, INC. | Burlington | VT | — | ◇ UNVERIFIED |
| CConcept1 | North Tonawanda | NY | — | ◇ UNVERIFIED |
| CFConcept Frames Incorporated | Newton | NC | — | ◇ UNVERIFIED |
| CMConcept Machine & Tool, INC. | Covington | OH | — | ◇ UNVERIFIED |
| CMConcept Manufacturing CO | Holliston | MA | — | ◇ UNVERIFIED |
| CMConcept Manufacturing LLC | Wooster | OH | — | ◇ UNVERIFIED |
| CPConcord Petroleum INC | Countryside | IL | — | ◇ UNVERIFIED |
| CFConcrete Forms Services LLC | West Jordan | UT | — | ◇ UNVERIFIED |
| CRConcrete Results LLC | Aitkin | MN | — | ◇ UNVERIFIED |
| CWConcrete Works Statuary, Incorporated | Greenacres | WA | — | ◇ UNVERIFIED |
| CSCondoors Security Wrought Iron | Fresno | CA | — | ◇ UNVERIFIED |
| CMCondor Manufacturing | Murray | UT | — | ◇ UNVERIFIED |
| CLConectacts LLC | San Bernardino | CA | — | ◇ UNVERIFIED |
| CIConella's Imports | Alexandria | VA | — | ◇ UNVERIFIED |
| CWConestoga Wagon Co LLC | Bloomington | ID | — | ◇ UNVERIFIED |
| CIConex Industrial Supply | Fort Worth | TX | — | ◇ UNVERIFIED |
| CCConfidence Containers L.L.C. | High Point | NC | — | ◇ UNVERIFIED |
| CMConnelly Mechanical INC. | Springfield | MO | — | ◇ UNVERIFIED |
