| CIConsol Innovations LLC | Triadelphia | WV | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
 Construction Services & Maintenance Inc/ | Crump | TN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CIConstructors INC | Lincoln | NE | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CPContinental Paving INC - Londonderry S&g | Londonderry | NH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CMContractors Materials LLC - Heald Street | Wilmington | DE | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CPContractors Paving Company Inc-chestnut | Virginia Beach | VA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACooper Asphalt | Mill Creek | WV | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCorn Const CO | Grand Junction | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCorn Const No 3 | Grand Junction | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCornejo Cmc Ready Mix Plant 1 | Wichita | KS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCornell Construction CO INC / Portable Asphalt Plant 3 Ptd 400 Cmi | Clinton | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCORPUS CHRISTI REfiNERY | Corpus Christi | TX | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| CCCorrado Construction CO LLC | New Castle | DE | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CECoulson Ex. - Brownwood/gardels Pits | Loveland | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CECoulson Excavating Company INC | Loveland | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCounts Construction Company, INC. | Ocala | FL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCounty Concrete | Columbia Falls | ME | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CECovington Enterprises, INC. | Lowell | AR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CPCox Petroleum | Longmont | CO | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| CICpc Isle | Isle | MN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CICrafco INC | Fontana | CA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACrafco/operator/northumberland Asphalt | Northumberland | PA | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CPCraig Paving INC | Hagerstown | MD | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCrane Creek Construction Incorporated | Owatonna | MN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CQCranesville Quarry & Asphalt Plant | Amsterdam | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCranford Construction CO. | Bryant | AR | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CRCrater Resources, Inc./keystone Coke Co./alan Wood Steel CO. | King of Prussia | PA | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| CNCrc No 1 LLC | Morganfield | KY | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CRC & R Construction | Corydon | IN | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CBCreston Biodiesel Refinery | Creston | WA | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| CRCrimson Renewable Energy, LP | Bakersfield | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CRCri Recycling Service INC | Woodville | WI | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CCCross Construction CO | Rantoul | IL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACrossroads Asphalt | Columbia Station | OH | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| CSCross Stone Products LLC | Bristol | VA | Petroleum and Coal Products Manufacturing324199 | — | ◇ UNVERIFIED |
| CCCrowell Constructors - Lumberton Plant | Lumberton | NC | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CACrown Asphalt Products CO (was Petro) | Fruita | CO | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CNCrusher No1348 | Farmington | NM | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CRCrystal Refining Company | Carson City | MI | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| CRCrystal River Quarries INC | Lecanto | FL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CTCs Terminals LLC | Norfolk | VA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CACuba Asphalt Plant | Cuba | NY | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CFCumberland Farms INC No 143746 | Zelienople | PA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CECummings Environmental | Memphis | TN | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CECummings Environmental | Memphis | TN | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| CCCummins Construction CO INC / Astec Portable Plant 2747 | Perkins | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCummins Construction CO INC / Plant 2711 Durant | Durant | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCummins Construction CO INC / Plant 2721 Enid | Enid | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCummins Construction CO INC / Plant 2728 Hugo Sawyer | Sawyer | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CCCummins Construction CO INC / Portable Cedarapids 8835 Plant 2754 | Durant | OK | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
