| CCChurchill Coatings | Palmer | MA | — | ◇ UNVERIFIED |
| CGCircle Graphics INC | Baton Rouge | LA | — | ◇ UNVERIFIED |
| CCClassic Cabinet | Sacramento | CA | — | ◇ UNVERIFIED |
| CDClassic Doorways | Denver | CO | — | ◇ UNVERIFIED |
| CPClassic Panel of Alabama | Hamilton | AL | — | ◇ UNVERIFIED |
| CCClear Creek Forest Products | Jachin | AL | — | ◇ UNVERIFIED |
| CCClear Creek Forest Products, LLC | Butler | AL | — | ◇ UNVERIFIED |
| CFClearwater Forest Industries | Kooskia | ID | — | ◇ UNVERIFIED |
| CHCleveland Heights City Pws | Cleveland Heights | OH | — | ◇ UNVERIFIED |
| CPClinton Pallet Company | Clinton | TN | — | ◇ UNVERIFIED |
| CNCloverdale Nursery and Turf Farm | Cascade | ID | — | ◇ UNVERIFIED |
| CLC & L Wood Products, INC. | Hartselle | AL | — | ◇ UNVERIFIED |
| CCCoastal Coating | Dover | DE | — | ◇ UNVERIFIED |
| CLCoastal Lumber | Walterboro | SC | — | ◇ UNVERIFIED |
| CLCoastal Lumber CO - Buckhannon | Buckhannon | WV | — | ◇ UNVERIFIED |
| CLCoastal Lumber CO (gassaway, Wv) | Gassaway | WV | — | ◇ UNVERIFIED |
| CLCoastal Lumber CO Hazelton Yard | Bruceton Mills | WV | — | ◇ UNVERIFIED |
| CLCoastal Lumber CO - Poe Run Sawmill | Elkins | WV | — | ◇ UNVERIFIED |
| CLCoastal Lumber CO - Smithburg | Smithburg | WV | — | ◇ UNVERIFIED |
| CPCoastal Plain Treating CO. | Tifton | GA | — | ◇ UNVERIFIED |
| CWCoastal Wood Products | Pinetown | NC | — | ◇ UNVERIFIED |
| CPCoastcraft Property | Tacoma | WA | — | ◇ UNVERIFIED |
| CWCoast Wood Preserving | Ukiah | CA | — | ◇ UNVERIFIED |
| CMCogent Marine, INC. | Morehead City | NC | — | ◇ UNVERIFIED |
| CWColeman-evans Wood Preserving CO. | Jacksonville | FL | — | ◇ UNVERIFIED |
| CPCollins Pine Company | Lakeview | OR | — | ◇ UNVERIFIED |
| CSCollins Sawmill | Theodosia | MO | — | ◇ UNVERIFIED |
| CTCollins Tool Corporation | Huntsville | TN | — | ◇ UNVERIFIED |
| CWColonie Wood & Staining CORP | Albany | NY | — | ◇ UNVERIFIED |
| CTColorado Timber Resources, LLC | Hot Sulphur Springs 4.7 Mi. W | CO | — | ◇ UNVERIFIED |
| CFColumbia Forest Products/closed | Trumann | AR | — | ◇ UNVERIFIED |
| CPColumbia Panel Manufacturing Company, INC. | High Point | NC | — | ◇ UNVERIFIED |
| CSColumbia Steel Casting CO INC | Portland | OR | — | ◇ UNVERIFIED |
| CIColville Indian Precision Pine | Omak | WA | — | ◇ UNVERIFIED |
| CPColville Post and Poles INC | Colville | WA | — | ◇ UNVERIFIED |
| CLComc LLC | Omaha | NE | — | ◇ UNVERIFIED |
| CMCommercial Millwork Solutions | Rosemount | MN | — | ◇ UNVERIFIED |
| CFComponent Finishing Unlimited | Louisville | KY | — | ◇ UNVERIFIED |
| CIConcepts in Millwork INC | Colorado Springs | CO | — | ◇ UNVERIFIED |
 Conestoga Wood Specialties-mountain View | Mountain View | AR | — | ◇ UNVERIFIED |
| CEConfluence Energy, LLC - Kremmling Plant | Kremmling | CO | — | ◇ UNVERIFIED |
| CIConner Industries | Montgomery | AL | — | ◇ UNVERIFIED |
| CIConner Industries INC | Lugoff | SC | — | ◇ UNVERIFIED |
 Conner Industries, INC. | Fayetteville | TN | — | ◇ UNVERIFIED |
| CLConover Lumber CO Incorporated | Conover | NC | — | ◇ UNVERIFIED |
| CFConrad Forests Products | Ukiah | CA | — | ◇ UNVERIFIED |
| CFConsolidated Fabricators Incorporated | Clinton | SC | — | ◇ UNVERIFIED |
| CFContemporary Furniture Group, Incorporated - Carter Furniture of Sal | Denton | NC | — | ◇ UNVERIFIED |
| CLCooper Lumber/pre-cut Gordo, Al | Gordo | AL | — | ◇ UNVERIFIED |
| CMCooper Marine & Timberlands, CORP. | Carrollton | AL | — | ◇ UNVERIFIED |
