| COCity of San Luis Obispo Fire Dept. - Station #1 | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| COCity of San Luis Obispo, Police Dept. | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| COCity of York Emergency Engines | York | NE | — | ◇ UNVERIFIED |
| CMCkc Motosports L.l.c. | Ortonville | MI | — | ◇ UNVERIFIED |
| CIClark International Logistics LLC | Poca | WV | — | ◇ UNVERIFIED |
| CCClassic Clnrs Mechanicburg | Mechanicsburg | PA | — | ◇ UNVERIFIED |
| CEClassic Exhaust Systems LLC | Geneva | OH | — | ◇ UNVERIFIED |
| CClearmotion | Wilmington | MA | — | ◇ UNVERIFIED |
| CBCleveland Bros Equip CO Inc/engine Rebuild Fac | Ebensburg | PA | — | ◇ UNVERIFIED |
| CACnc Aztec Precision Machining INC. | San Diego | CA | — | ◇ UNVERIFIED |
| CSCoastal Surgical Specialists, INC. | Pismo Beach | CA | — | ◇ UNVERIFIED |
| C5Code 504,llc | Seward | NE | — | ◇ UNVERIFIED |
| CMCognito Motorsports, LLC | Bakersfield | CA | — | ◇ UNVERIFIED |
| CCCoherent CORP | Temecula | CA | — | ◇ UNVERIFIED |
| CACollins & Aikman | Rantoul | IL | — | ◇ UNVERIFIED |
| CACollins & Aikman | Athens | TN | — | ◇ UNVERIFIED |
| CACollins & Aikman CO | Port Huron | MI | — | ◇ UNVERIFIED |
| CACollins & Aikman CORP | Rantoul | IL | — | ◇ UNVERIFIED |
| CACollins & Aikman CORP | Rantoul | IL | — | ◇ UNVERIFIED |
| CCColorshine Collision Center LLC | Pacoima | CA | — | ◇ UNVERIFIED |
| CMColumbus Midrange Engine Plant | Columbus | IN | — | ◇ UNVERIFIED |
| CICommander Innovations, Inc. | Holly | MI | — | ◇ UNVERIFIED |
| CCComplete Custom Wheel, INC. | Holly Hill | FL | — | ◇ UNVERIFIED |
| CEComposite Engineering LLC (1413010484) | Amelia | OH | — | ◇ UNVERIFIED |
| CTCom Tac Unlimited, INC. | Augusta | GA | — | ◇ UNVERIFIED |
| CWConatser Welding and Machine, LLC | King City | CA | — | ◇ UNVERIFIED |
| CMConcentris Manufacturing Solutions, INC. | Westborough | MA | — | ◇ UNVERIFIED |
| CECone Engineering, Inc. | Los Alamitos | CA | — | ◇ UNVERIFIED |
| CAConfer Automotive | Ben Lomond | CA | — | ◇ UNVERIFIED |
| CPConley Precision Engines INC | Glen Ellyn | IL | — | ◇ UNVERIFIED |
| CDConsolidated Diesel Company | Whitakers | NC | — | ◇ UNVERIFIED |
| CRConstructors Racing Group, LLC | San Francisco | CA | — | ◇ UNVERIFIED |
| CContinental | Newport News | VA | — | ◇ UNVERIFIED |
| CMContinental Mfg. Company, INC. | Houston | TX | — | ◇ UNVERIFIED |
| CECooper Energy Services | Wheat Ridge | CO | — | ◇ UNVERIFIED |
| CACooper-standard Automotive of Fairview | Fairview | MI | — | ◇ UNVERIFIED |
| CACopeland Auto Supply, INC | Oak Ridge | TN | — | ◇ UNVERIFIED |
| CLCorral-130 LLC | Compton | CA | — | ◇ UNVERIFIED |
| CVCorsa Velocita Group LLC. | North Hollywood | CA | — | ◇ UNVERIFIED |
| CWCosmo Wheels INC | Winchester | KY | — | ◇ UNVERIFIED |
| COCounty of San Luis Obispo - Airport | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| COCounty of San Luis Obispo Itd | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| COCounty of San Luis Obispo - Jail West Facility | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| COCounty of San Luis Obispo - Oceano Airport | Oceano | CA | — | ◇ UNVERIFIED |
| CBCourtyard By Marriott | Paso Robles | CA | — | ◇ UNVERIFIED |
 Cpk Manufacturing INC | San Jose | CA | — | ◇ UNVERIFIED |
| CSCrankshaft Supply CO INC. | Minneapolis | MN | — | ◇ UNVERIFIED |
| CFCrescent Forge & Shovel Co-div of Eric | Havana | IL | — | ◇ UNVERIFIED |
| CLCromCo, LLC | Cypress | CA | — | ◇ UNVERIFIED |
| CECrower Engineering & Sales CO INC | San Diego | CA | — | ◇ UNVERIFIED |
