| CSCollector's Specialty Woods, LLC | Gardner | CO | — | ◇ UNVERIFIED |
| CACollet and Son LLC | Salem | OR | — | ◇ UNVERIFIED |
| CACollet and Son LLC | Jefferson | OR | — | ◇ UNVERIFIED |
| CACollins & Aikman | Westland | MI | — | ◇ UNVERIFIED |
 Collins Manufacturing Company | Cookeville | TN | — | ◇ UNVERIFIED |
| CWCollins Wood Lath INC | Eugene | OR | — | ◇ UNVERIFIED |
| CEColombo Energy INC | Greenwood | SC | — | ◇ UNVERIFIED |
| CWColonial Woodworking, INC. | Bradford | NH | — | ◇ UNVERIFIED |
| CCColorado Creative Decor | Littleton | CO | — | ◇ UNVERIFIED |
| CSColorado Spruce Co.cn | Yampa | CO | — | ◇ UNVERIFIED |
| CColorprint | Burlingame | CA | — | ◇ UNVERIFIED |
| CCColumbia Components INC | Tualatin | OR | — | ◇ UNVERIFIED |
| CSColumbia Signs INC. | Fort Lauderdale | FL | — | ◇ UNVERIFIED |
| CMColumbus Mckinnon Corporation -- East Chattanooga Facility | Chattanooga | TN | — | ◇ UNVERIFIED |
| CICommercial Insulating Glass Company | Sarasota | FL | — | ◇ UNVERIFIED |
| CRCommercial Refrigerator Door | Sarasota | FL | — | ◇ UNVERIFIED |
| CSCommercial Seating Specialists, INC | San Jose | CA | — | ◇ UNVERIFIED |
| CWCommercial Window Solutions, INC. | Hyattsville | MD | — | ◇ UNVERIFIED |
| CCCommodore Corporation | Emlenton | PA | — | ◇ UNVERIFIED |
| CGCommonwealth Glass Services LLC | Richmond | VA | — | ◇ UNVERIFIED |
| CRCommonwealth Recycled Aggregates Limited Liability | Bristow | VA | — | ◇ UNVERIFIED |
| COCommunity of Harbor Bay Isle Owners Association | Alameda | CA | — | ◇ UNVERIFIED |
| CGComplete General Construction Company | Columbus | OH | — | ◇ UNVERIFIED |
| CHCondon Holdings LLC | Howard Lake | MN | — | ◇ UNVERIFIED |
 Conestoga Wood Specialties/beavertown Plt | Beavertown | PA | — | ◇ UNVERIFIED |
| CEConfluence Energy, LLC - Kremmling Plant | Kremmling | CO | — | ◇ UNVERIFIED |
| CEConfluence Energy - Walden | Walden Area | CO | — | ◇ UNVERIFIED |
| CLConley Lumber | Nucla, 23.1 Mi Nw of | CO | — | ◇ UNVERIFIED |
| CIConner Industries INC | Lugoff | SC | — | ◇ UNVERIFIED |
| CWConnolly Wood Products INC | Bend | OR | — | ◇ UNVERIFIED |
| CFConrad Forests Products | Ukiah | CA | — | ◇ UNVERIFIED |
| CRCon Robinson Contracting CO INC - Portable Grinder | Lexington | KY | — | ◇ UNVERIFIED |
| CPConsolidated Pallet Company | Sacramento | CA | — | ◇ UNVERIFIED |
| CSConstruction Safety Experts INC. | De Witt | IA | — | ◇ UNVERIFIED |
| CCContemporary Cabinetry & Closet Concepts | Sarasota | FL | — | ◇ UNVERIFIED |
| CLContract Lumber, INC. | Lebanon | OH | — | ◇ UNVERIFIED |
| CMContract Manufacturers of America, Inc. | Oswego | IL | — | ◇ UNVERIFIED |
| CWContractors Wardrobe, INC. | Valencia | CA | — | ◇ UNVERIFIED |
| CDCook Design Group, Inc. | Eagle | ID | — | ◇ UNVERIFIED |
| CCCorbett Corbett & Corbett Dba Corbett Package Comp | Wilmington | NC | — | ◇ UNVERIFIED |
| CGCornerstone Glass INC | Eugene | OR | — | ◇ UNVERIFIED |
| CICorning INC Speciality Photonic Materia | Corning | NY | — | ◇ UNVERIFIED |
| CGCorporate Glass INC. | Erie | PA | — | ◇ UNVERIFIED |
| CTCorrectional Training Facility Soledad | Soledad | CA | — | ◇ UNVERIFIED |
| CMCory Manufacturing INC | West Bridgewater | MA | — | ◇ UNVERIFIED |
| CBCosta Brazil Reclaimed Wood, LLC | North Olmsted | OH | — | ◇ UNVERIFIED |
| CMCountertop Manufacturing, Inc. | Richmond | IN | — | ◇ UNVERIFIED |
| CBCountry Barn Babe, LLC | Gainesville | GA | — | ◇ UNVERIFIED |
| CVCountry Value Woodworks New Providence | New Providence | PA | — | ◇ UNVERIFIED |
| CCCowan's Cabinets Co, LLC | Waterford | CA | — | ◇ UNVERIFIED |
