| CPColor Pro's Painting Company | San Jose | CA | — | ◇ UNVERIFIED |
| CSColor Stone, LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| CUColors Unlimited | San Antonio | TX | — | ◇ UNVERIFIED |
| CMColumbia Millwork, LLC | Vancouver | WA | — | ◇ UNVERIFIED |
| CWColumbia Woodworking, LLC | Capitol Heights | MD | — | ◇ UNVERIFIED |
| CGColumbine Granite, INC. | Littleton | CO | — | ◇ UNVERIFIED |
| CAColumbus Aluminum | Columbus | GA | — | ◇ UNVERIFIED |
| CCColumbus Cabinet Company | Columbus | GA | — | ◇ UNVERIFIED |
| CMCOMAF Marble & Granite LLC | El Paso | TX | — | ◇ UNVERIFIED |
| CSComarco St. Louis, INC. | Fenton | MO | — | ◇ UNVERIFIED |
| CDComercial Degro INC | Coto Laurel | PR | — | ◇ UNVERIFIED |
| COC O Mfg Group of America | Lancaster | TX | — | ◇ UNVERIFIED |
| CACommercial and Professional Cabinet Co., Inc. | Semmes | AL | — | ◇ UNVERIFIED |
| CBCommercial Box and Pallet | Escondido | CA | — | ◇ UNVERIFIED |
| CCCommercial Cabinets LLC | Flemington | NJ | — | ◇ UNVERIFIED |
| CCCommercial Casegoods INC | Albuquerque | NM | — | ◇ UNVERIFIED |
| CCCommercial Casework | Sacramento | CA | — | ◇ UNVERIFIED |
| CDCommercial Door Products, INC. | Montgomery | AL | — | ◇ UNVERIFIED |
| CDCommercial Door & Woodwork INC | Englewood | CO | — | ◇ UNVERIFIED |
| CMCommercial Millwork, INC. | Syracuse | NY | — | ◇ UNVERIFIED |
| CPCommercial Pallet, INC. | Chicago | IL | — | ◇ UNVERIFIED |
| CWCommercial Woodwork Manufacturing | Salt Lake City | UT | — | ◇ UNVERIFIED |
| CIComm-kab, INC. | Seagrove | NC | — | ◇ UNVERIFIED |
| CICompanion Industries, INC | Moundridge | KS | — | ◇ UNVERIFIED |
| CCCompass Container Group INC | Oakland | CA | — | ◇ UNVERIFIED |
| CCCompass Container Group INC | Oakland | CA | — | ◇ UNVERIFIED |
| CMCompass Millwork LLC | Gap | PA | — | ◇ UNVERIFIED |
| CSCompleat Stair Company, INC. | Kennesaw | GA | — | ◇ UNVERIFIED |
| CMComplete Millwork Services, INC. | San Mateo | CA | — | ◇ UNVERIFIED |
| CSComplete Stone Work, LLC | Loxley | AL | — | ◇ UNVERIFIED |
| CPComprehensive Prefinish Site | Kirkland | WA | — | ◇ UNVERIFIED |
| CEConcept Elite | Pompano Beach | FL | — | ◇ UNVERIFIED |
| CBConcepts By Design, LLC | Dayville | CT | — | ◇ UNVERIFIED |
| CRConcierge Remodeling Services, INC. | Baltimore | MD | — | ◇ UNVERIFIED |
| CWConcordia Wood Product | Harahan | LA | — | ◇ UNVERIFIED |
| CLConcord Lumber Corporation | Littleton | MA | — | ◇ UNVERIFIED |
| CCConernstone Craftman Master Cabinetmakers, INC. | Moultrie | GA | — | ◇ UNVERIFIED |
| CPConklin Properties, LLC | Boise | ID | — | ◇ UNVERIFIED |
| CSConnecticut Solid Surface, LLC | Plainville | CT | — | ◇ UNVERIFIED |
| CIConner Industries | Chester | VA | — | ◇ UNVERIFIED |
 Conner Industries, INC. | Fayetteville | TN | — | ◇ UNVERIFIED |
| CSConrad Stonecutting INC | Portland | OR | — | ◇ UNVERIFIED |
| CDConroe Door and Hardware INC. | Conroe | TX | — | ◇ UNVERIFIED |
| CDConsolidated Distribution Services, INC. | Allentown | PA | — | ◇ UNVERIFIED |
| CPConsolidated Pallet CO. | Sacramento | CA | — | ◇ UNVERIFIED |
| CSConsolidated Supply CO. INC. | Omaha | NE | — | ◇ UNVERIFIED |
| CIContact Industries INC | Prineville | OR | — | ◇ UNVERIFIED |
| CIContainercraft INC | Hutchinson | KS | — | ◇ UNVERIFIED |
| CCContemporary Cabinetry & Closet Concepts | Sarasota | FL | — | ◇ UNVERIFIED |
| CCContemporary Cabinets, INC | Edmond | OK | — | ◇ UNVERIFIED |
