| CTCcr Technologies, INC. | Portable | CO | — | ◇ UNVERIFIED |
| CTCc Tech LLC | Berkeley | CA | — | ◇ UNVERIFIED |
| CWCc Wellness LLC | Valencia | CA | — | ◇ UNVERIFIED |
| CWCc Wellness LLC | Valencia | CA | — | ◇ UNVERIFIED |
| CDC & D Tech | Leola | PA | — | ◇ UNVERIFIED |
 C&d Technologies | Conyers | GA | — | ◇ UNVERIFIED |
| C&d Technologies INC | Huguenot | NY | — | ◇ UNVERIFIED |
| C&d Technologies INC - Dynasty Division | Milwaukee | WI | — | ◇ UNVERIFIED |
| CPCeara Products INC | Denver | CO | — | ◇ UNVERIFIED |
| CCCelta Chemical | Granite City | IL | — | ◇ UNVERIFIED |
| CACemex Admix Usa, LLC | Victorville | CA | — | ◇ UNVERIFIED |
| CMCenogenics Medical Diagnostics Lab | Morganville | NJ | — | ◇ UNVERIFIED |
| CACenter Alternative Energy CO Ii | Cleveland | OH | — | ◇ UNVERIFIED |
| CCerapedics | Westminster | CO | — | ◇ UNVERIFIED |
| CCerilliant | Austin | TX | — | ◇ UNVERIFIED |
| CRCertified Refrigerant Service INC | Punta Gorda | FL | — | ◇ UNVERIFIED |
| CCCerus Corporation | Concord | CA | — | ◇ UNVERIFIED |
| COCeterix Orthopaedics | Menlo Park | CA | — | ◇ UNVERIFIED |
| COCeterix Orthopaedics INC | Fremont | CA | — | ◇ UNVERIFIED |
| CRC.F.B. Real Estate Corp. | Bristol | IN | — | ◇ UNVERIFIED |
| CFCfs Feedstock LLC | Montgomery | IL | — | ◇ UNVERIFIED |
| CICgh-ev INC | Evansville | IN | — | ◇ UNVERIFIED |
| CDChaitanya Dave and Amita Dave,Trustees of the Dave Family Living Trust | Rancho Palos Verdes | CA | — | ◇ UNVERIFIED |
| CEChalgren Enterprises INC | Gilroy | CA | — | ◇ UNVERIFIED |
| CGChampionx -- Garyville Facility | Mount Airy | LA | — | ◇ UNVERIFIED |
| CLChampionx LLC - Greeley Facility | Kersey | CO | — | ◇ UNVERIFIED |
 Charm Sciences, INC. | Lawrence | MA | — | ◇ UNVERIFIED |
| CCChase Corporation | Greenville | SC | — | ◇ UNVERIFIED |
| CPChase Products CO | Broadview | IL | — | ◇ UNVERIFIED |
| CSChase & Sons INC | Randolph, Town of | MA | — | ◇ UNVERIFIED |
| CCChattem Chemicals, INC. | Chattanooga | TN | — | ◇ UNVERIFIED |
| CLChem2o LLC | Herndon | PA | — | ◇ UNVERIFIED |
| CWChemco Water Technology Site | Vancouver | WA | — | ◇ UNVERIFIED |
| CBChemical Blending and Packagi | Mills | WY | — | ◇ UNVERIFIED |
| CLChemical Laboratories | Tampa | FL | — | ◇ UNVERIFIED |
 Chemical Manufacturers, INC. | Compton | CA | — | ◇ UNVERIFIED |
| CIChemicals, INC. | Fontana | CA | — | ◇ UNVERIFIED |
| CTChemical Technologies LLC | Elizabethton | TN | — | ◇ UNVERIFIED |
| CIChem Inventions LLC | Whippany | NJ | — | ◇ UNVERIFIED |
| CIChem Inventions LLC | Parsippany | NJ | — | ◇ UNVERIFIED |
| CIChempak International | Houston | TX | — | ◇ UNVERIFIED |
| CChem-ship | East Point | GA | — | ◇ UNVERIFIED |
| CIChemstream INC | Stoystown | PA | — | ◇ UNVERIFIED |
| CIChemstream INC Indiana Branch | Indiana | PA | — | ◇ UNVERIFIED |
| CIChemstream INC Midwest Branch | West Frankfort | IL | — | ◇ UNVERIFIED |
| CSChem-Tech Solutions, Inc. | Gastonia | NC | — | ◇ UNVERIFIED |
| CChemtreat | Norco | LA | — | ◇ UNVERIFIED |
| CAChemtreat at Terminal Warehouse | Akron | OH | — | ◇ UNVERIFIED |
| CEChemtreat (c/o Extra Space Storage) | Newport News | VA | — | ◇ UNVERIFIED |
| CCChemtreat Containers - American Storage & Distribution | Catano | PR | — | ◇ UNVERIFIED |
| CRChemtreat (c/o Roysoncorp) | Rockaway | NJ | — | ◇ UNVERIFIED |
| CCChemtreat C/o Tyler Moving and Storage | Dover | OH | — | ◇ UNVERIFIED |
| CTChem Treat C/o Wacker Polysilicon | Charleston | TN | — | ◇ UNVERIFIED |
| CWChemtreat (hawaii Warehouse) | Honolulu | HI | — | ◇ UNVERIFIED |
| CIChemtreat, INC | Hialeah | FL | — | ◇ UNVERIFIED |
| CRChemtreat (red River Supply Warehouse) | Williston | ND | — | ◇ UNVERIFIED |
| CWChemtreat (savage Warehouse) | Auburn | ME | — | ◇ UNVERIFIED |
| CTChemtreat Technology and Innovation Center | Ashland | VA | — | ◇ UNVERIFIED |
| CSChemtron Supply CORP Dba Chemtron Riverbend | Saint Charles | MO | — | ◇ UNVERIFIED |
| CCChevron Chemical Company | Richmond | CA | — | ◇ UNVERIFIED |
| CSChf Solutions INC | Eden Prairie | MN | — | ◇ UNVERIFIED |
| CMChilo Manufacturing & Plating Company | Chicago | IL | — | ◇ UNVERIFIED |
| CHChris Hedgcorth, LLC | Oronogo | MO | — | ◇ UNVERIFIED |
| CPChromalloy Pacific Gas Turbine Center | San Diego | CA | — | ◇ UNVERIFIED |
| CIChryso, INC | Zellwood | FL | — | ◇ UNVERIFIED |
| CIChryso Incorporated | Charlestown | IN | — | ◇ UNVERIFIED |
| CNCie Nd Warehouse (chemtreat Containers) | Commerce | CA | — | ◇ UNVERIFIED |
| CLCiim, LLC | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| CBCitadel Bess | Crosby | TX | — | ◇ UNVERIFIED |
| COCity of Long Beach | Long Beach | CA | — | ◇ UNVERIFIED |
| COCity of Mountain House | Mountain House | CA | — | ◇ UNVERIFIED |
| COCity of Wilmington Water Pollution Control Fac. | Wilmington | DE | — | ◇ UNVERIFIED |
| CDCizmek Dry Clnr/bentleyville | Bentleyville | PA | — | ◇ UNVERIFIED |
| CJC J R Processing CO | Des Plaines | IL | — | ◇ UNVERIFIED |
| CRCK Rooney Properties, LLC | Warsaw | IN | — | ◇ UNVERIFIED |
| CMClaire Manufacturing | Addison | IL | — | ◇ UNVERIFIED |
| CCClariant Corporation - Palo Alto | Palo Alto | CA | — | ◇ UNVERIFIED |
| COClariant Oil Services | Clinton | OK | — | ◇ UNVERIFIED |
| CPClariant Plastics & Coating USA INC Chino | Chino | CA | — | ◇ UNVERIFIED |
| CAClarios Aps Production | Holland | MI | — | ◇ UNVERIFIED |
| CLClarios LLC | Tampa | FL | — | ◇ UNVERIFIED |
| CLClarios, LLC | Canby | OR | — | ◇ UNVERIFIED |
| CLClarios, LLC - Middletown Assembly Plant | Middletown | DE | — | ◇ UNVERIFIED |
| CIClarke Industries, Inc. | Colebrook | NH | — | ◇ UNVERIFIED |
 Clarus Medical LLC | Plymouth | MN | — | ◇ UNVERIFIED |
| CLClavusGroup LLC | Niwot | CO | — | ◇ UNVERIFIED |
| CAClean Advantage | Taylors | SC | — | ◇ UNVERIFIED |
| CEClean Earth of Alabama | Glencoe | AL | — | ◇ UNVERIFIED |
| CACleaning and Passivation - Cooling Water Piping | De Soto | KS | — | ◇ UNVERIFIED |
| CLClean Lites | Mason | MI | — | ◇ UNVERIFIED |
| CNCloud Nine Vapor LLC | Butler | PA | — | ◇ UNVERIFIED |
| CICmcms INC | Foley | MN | — | ◇ UNVERIFIED |
| CSCmi Specialty Systems LLC | Auburn Hills | MI | — | ◇ UNVERIFIED |
| CCCoastal Chemical Co., LLC - Rock Springs | Sweetwater | WY | — | ◇ UNVERIFIED |
| CICoastal Industrial Company, INC. | Townsend | GA | — | ◇ UNVERIFIED |
| CSCoated Sand Solutions LLC | Rochelle | IL | — | ◇ UNVERIFIED |
| CMCobra Machine & Fabrication | Wilmington | DE | — | ◇ UNVERIFIED |
| CSCodman & Shurtleff | Evergreen | CO | — | ◇ UNVERIFIED |
 Collaborative Care Diagnostics LLC Dba Biomedix | Maplewood | MN | — | ◇ UNVERIFIED |
| CMCollier Manufacturing LLC | Manchester | TN | — | ◇ UNVERIFIED |
