| CICardinal Industrial Finishes 3 | City of Industry | CA | — | ◇ UNVERIFIED |
| CPCardinal Paint | Phoenix | AZ | — | ◇ UNVERIFIED |
| CICargill, INC. - Salt Division | Mc Kees Rocks | PA | — | ◇ UNVERIFIED |
| CRCastle Rubber Mfg | East Butler | PA | — | ◇ UNVERIFIED |
| CICatalina Industries INC | N Hollywood | CA | — | ◇ UNVERIFIED |
| CPCavalier Printing Ink Company | Richmond | VA | — | ◇ UNVERIFIED |
| COCedar Oil Works | Hot Springs | AR | — | ◇ UNVERIFIED |
| CCCelta Chemical | Granite City | IL | — | ◇ UNVERIFIED |
| CACemex Admix Usa, LLC | Victorville | CA | — | ◇ UNVERIFIED |
| CACenter Alternative Energy CO Ii | Cleveland | OH | — | ◇ UNVERIFIED |
| CUCeral USA | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CMCermet Materials INC | Wilmington | DE | — | ◇ UNVERIFIED |
| CRCertified Refrigerant Service INC | Punta Gorda | FL | — | ◇ UNVERIFIED |
| CSChase & Sons INC | Randolph, Town of | MA | — | ◇ UNVERIFIED |
| CIChemcraft International Incorporated | Winston Salem | NC | — | ◇ UNVERIFIED |
| CIChemex INC | Broussard | LA | — | ◇ UNVERIFIED |
| CCChemical Coatings Incorporated | Galax | VA | — | ◇ UNVERIFIED |
| CSChemico Systems INC | Chesterfield Township | MI | — | ◇ UNVERIFIED |
| CPChemlink Petroleum | Lafayette | LA | — | ◇ UNVERIFIED |
| CLChemorse LTD | Des Moines | IA | — | ◇ UNVERIFIED |
| CIChempak International | Houston | TX | — | ◇ UNVERIFIED |
| CDChemstation Denver | Denver | CO | — | ◇ UNVERIFIED |
| CIChemstream INC | Stoystown | PA | — | ◇ UNVERIFIED |
| CIChemstream INC Midwest Branch | West Frankfort | IL | — | ◇ UNVERIFIED |
| CTChemtreat Technology and Innovation Center | Ashland | VA | — | ◇ UNVERIFIED |
| CMChilo Manufacturing & Plating Company | Chicago | IL | — | ◇ UNVERIFIED |
| CLChroma Liquid Color CORP | Chicago Heights | IL | — | ◇ UNVERIFIED |
| CPChromalloy Pacific Gas Turbine Center | San Diego | CA | — | ◇ UNVERIFIED |
| CIChryso, INC. | Denver | CO | — | ◇ UNVERIFIED |
| CIChryso, INC. | Royse City | TX | — | ◇ UNVERIFIED |
| CICintech Industrial Coatings | Cincinnati | OH | — | ◇ UNVERIFIED |
| COCity of Santa Monica Water Treatment Plant | Los Angeles | CA | — | ◇ UNVERIFIED |
| CWCjc West LLC | Chehalis | WA | — | ◇ UNVERIFIED |
| CJC J R Processing CO | Des Plaines | IL | — | ◇ UNVERIFIED |
| CMClaire Manufacturing | Addison | IL | — | ◇ UNVERIFIED |
| CClariant | Mchenry | IL | — | ◇ UNVERIFIED |
| CCClariant CORP | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCClariant CORP Masterbatch Div | Milford | DE | — | ◇ UNVERIFIED |
| CCClariant CORP - Oak Creek | Oak Creek | WI | — | ◇ UNVERIFIED |
| COClariant Oil Services | Clinton | OK | — | ◇ UNVERIFIED |
| CEClean Earth's Koppers Dredged Material Recycling Facility | Kearny | NJ | — | ◇ UNVERIFIED |
| CAClear and Clean Pool Service | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| CCCleveland Central Enterprises | Cleveland | OH | — | ◇ UNVERIFIED |
| CMCloud Manufacturing, LLC | Union | MO | — | ◇ UNVERIFIED |
| CGCn Group | Melrose Park | IL | — | ◇ UNVERIFIED |
| CCCoastal Chemical CO LLC | Greeley | CO | — | ◇ UNVERIFIED |
| CCCoastal Chemical CO LLC - Maurice Facility | Maurice | LA | — | ◇ UNVERIFIED |
| CSCoated Sand Solutions LLC | Rochelle | IL | — | ◇ UNVERIFIED |
| CTCoates Toners/dallas | Dallas | PA | — | ◇ UNVERIFIED |
| CICobitco INC | Chesterfield | MO | — | ◇ UNVERIFIED |
| CACollins & Aikman Plastics | Manchester | MI | — | ◇ UNVERIFIED |
| CCColonial Chemical Solutions INC | Savannah | GA | — | ◇ UNVERIFIED |
| CPColorado Paint CO - 4747 Holly Street | Denver | CO | — | ◇ UNVERIFIED |
| CCColor Corporation of America | Louisville | KY | — | ◇ UNVERIFIED |
| CColorcraft | Somerset | NJ | — | ◇ UNVERIFIED |
| CMColor Master | Avilla | IN | — | ◇ UNVERIFIED |
| CMColor Master INC | Butler | IN | — | ◇ UNVERIFIED |
| CTColor Technology INC | Somerville | NJ | — | ◇ UNVERIFIED |
| CWColor Wheel Paints & Coatings | Orlando | FL | — | ◇ UNVERIFIED |
| CPColumbia Paint & Coatings CO | Helena | MT | — | ◇ UNVERIFIED |
| CCColumbus Chemical Inds INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCColumbus Chemical Industries INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CMCommercial Merchandising Corporation | Charlotte | NC | — | ◇ UNVERIFIED |
| CPCommodore Plastics, LLC | Bloomfield | NY | — | ◇ UNVERIFIED |
| CFCom-pac Filtration INC | Jacksonville | FL | — | ◇ UNVERIFIED |
| CMCompass Minerals | Duluth | MN | — | ◇ UNVERIFIED |
| CPComplete Packaging Solutions LLC | Syracuse | NY | — | ◇ UNVERIFIED |
 Composite Technologies | Hines | OR | — | ◇ UNVERIFIED |
| CCConcrete Chemicals | San Carlos | CA | — | ◇ UNVERIFIED |
| CIContinental Industries | Tulsa | OK | — | ◇ UNVERIFIED |
| CCCook Composites and Polymers CO | Arlington | WA | — | ◇ UNVERIFIED |
| CCCook Composites & Polymers CO | Arlington | TX | — | ◇ UNVERIFIED |
| CICosmetic Industries INC | Fontana | CA | — | ◇ UNVERIFIED |
| CPCosmic Plastics INC | Valencia | CA | — | ◇ UNVERIFIED |
| CCCoventry Coatings CORP | Garnerville | NY | — | ◇ UNVERIFIED |
| CICoventya INC | Oriskany | NY | — | ◇ UNVERIFIED |
| CLCovestro LLC (0145020221) | Hebron | OH | — | ◇ UNVERIFIED |
| CACpi a Division of Core Moldin | Winona | MN | — | ◇ UNVERIFIED |
| CICp INC | Connersville | IN | — | ◇ UNVERIFIED |
| CBCraig Baker Marble CO INC | Barker | TX | — | ◇ UNVERIFIED |
| CTCramer Tech Coating INC | Ann Arbor | MI | — | ◇ UNVERIFIED |
| CLCrawford Laboratories | Chicago | IL | — | ◇ UNVERIFIED |
| CPCreative Plastic Molders Incorporated | Lexington | NC | — | ◇ UNVERIFIED |
| CICrest Industries | New Lenox | IL | — | ◇ UNVERIFIED |
| CCCriterion Catalysts & Technologies LP | Azusa | CA | — | ◇ UNVERIFIED |
| CMCrown Manufacturing | Newark | CA | — | ◇ UNVERIFIED |
| CRCrow River Industrial Coatings INC | Annandale | MN | — | ◇ UNVERIFIED |
| CPCrystal Packaging, INC. - 5185 National | Denver | CO | — | ◇ UNVERIFIED |
| CACustom Applicators | Pettyville | WV | — | ◇ UNVERIFIED |
| CCCustom Composites CO INC. | Moberly | MO | — | ◇ UNVERIFIED |
| CCCustom Compounding Services LLC | Rockford | IL | — | ◇ UNVERIFIED |
| CMCustom Metal Finishing-in LLC | Cambridge City | IN | — | ◇ UNVERIFIED |
| CCCycle Center | Huntington | WV | — | ◇ UNVERIFIED |
| DIDalys INC | Seattle | WA | — | ◇ UNVERIFIED |
| DSDayton Superior CORP | Kansas City | MO | — | ◇ UNVERIFIED |
 Dayton Superior Specialty Chem Ical CORP Edoco | Long Beach | CA | — | ◇ UNVERIFIED |
| DPDc Paint Works INC | Concord | NC | — | ◇ UNVERIFIED |
| DIDecara INC Dba Dynamis | Venice | FL | — | ◇ UNVERIFIED |
| DIDecoart INC | Stanford | KY | — | ◇ UNVERIFIED |
| DIDeffenbaugh Ind. - Kc Paint Shop | Kansas City, Ks | KS | — | ◇ UNVERIFIED |
