| CPCommercial Products Group - Rps | Bensenville | IL | — | ◇ UNVERIFIED |
| CRCommercial Resins Blytheville | Blytheville | AR | — | ◇ UNVERIFIED |
| CSCommercial Sandblast CO | Vernon | CA | — | ◇ UNVERIFIED |
| CSCommercial Stainless Fabricators, INC. | Marietta | GA | — | ◇ UNVERIFIED |
 Commercial Welding and Machining, Inc. | Clear Lake | MN | — | ◇ UNVERIFIED |
| CACommon's Auto Parts INC | South San Francisco | CA | — | ◇ UNVERIFIED |
| CECommonwealth Equipment - Portable 52462 | Richmond | VA | — | ◇ UNVERIFIED |
| CECommonwealth Equipment - Portable 52619 | North Garden | VA | — | ◇ UNVERIFIED |
| CMCommonwealth Machine CO. | Danville | VA | — | ◇ UNVERIFIED |
| CSCompanion Systems Aquisition CORP. | North Salt Lake | UT | — | ◇ UNVERIFIED |
| CECompass Equipment | Oroville | CA | — | ◇ UNVERIFIED |
| CPCompass Powder Coating, LLC | Middletown | CT | — | ◇ UNVERIFIED |
| CWCompass Wire Cloth and Industrial Supply CORP. | Vineland | NJ | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing, INC. | Kalispell | MT | — | ◇ UNVERIFIED |
| CComplemar | Rochester | NY | — | ◇ UNVERIFIED |
| CGComplete Grinding Solutions LLC | Irvine | CA | — | ◇ UNVERIFIED |
| CGComplete Grinding Solutions LLC | Laguna Hills | CA | — | ◇ UNVERIFIED |
| CMComplete Machine Solution INC | Fremont | CA | — | ◇ UNVERIFIED |
| CRComplete Reconditioning Specialist | Fairhaven | MA | — | ◇ UNVERIFIED |
| CTComplete Tool Grinding INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CAComplex Aerospace, LLC | Auburn | WA | — | ◇ UNVERIFIED |
| CTComplex Tooling & Molding INC | Boulder | CO | — | ◇ UNVERIFIED |
| CECompliance Edge Knives | San Diego | CA | — | ◇ UNVERIFIED |
| CFComponent Finishing, INC | Santa Clara | CA | — | ◇ UNVERIFIED |
| CSComponent Services Limited Partnership | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CCComponex Corporation | Edgerton | WI | — | ◇ UNVERIFIED |
| CIComposite Industrial Group, INC. | Batavia | OH | — | ◇ UNVERIFIED |
| CSComposite Sign Products, Inc. | Zeeland | MI | — | ◇ UNVERIFIED |
| CSComposite Solutions | Hingham | MA | — | ◇ UNVERIFIED |
 Composite Technologies of America | Aurora | OH | — | ◇ UNVERIFIED |
| CTComposite Technology Assemblies LLC | Plymouth | IN | — | ◇ UNVERIFIED |
| CTComposite Tooling Specialties | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CSCompo Steel Products, INC. | Milwaukee | WI | — | ◇ UNVERIFIED |
| CCCompression Components and Services, LLC | Warrington | PA | — | ◇ UNVERIFIED |
| CHComstock Heritage Incorporated | Reno | NV | — | ◇ UNVERIFIED |
| CPComtech Precision Machine, INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| CConcept1 | North Tonawanda | NY | — | ◇ UNVERIFIED |
| CMConcept Machine & Tool, INC. | Covington | OH | — | ◇ UNVERIFIED |
| CMConcept Manufacturing CO | Holliston | MA | — | ◇ UNVERIFIED |
| CMConcept Metal Products Dba Concept Metal Fabrication LLC | Spring Lake | MI | — | ◇ UNVERIFIED |
| CDConcepts Display LLC | Chaska | MN | — | ◇ UNVERIFIED |
| CWConcepts West CORP. | Parkersburg | WV | — | ◇ UNVERIFIED |
| CCConceptual Creations | Phoenix | AZ | — | ◇ UNVERIFIED |
| CCConceptual Creations LLC | Black Eagle | MT | — | ◇ UNVERIFIED |
| CEConcordia Enterprises LLC | Antioch | IL | — | ◇ UNVERIFIED |
| CSConcord Steel INC | Warren | OH | — | ◇ UNVERIFIED |
| CSConcord Support & Development INC. | Burleson | TX | — | ◇ UNVERIFIED |
| CAConcrete Accessories | Fullerton | CA | — | ◇ UNVERIFIED |
| CCConcrete Chemical Solutions Limited Liability Corporation | Vincentown | NJ | — | ◇ UNVERIFIED |
| CFConcrete Forming Faclty | Seminole | OK | — | ◇ UNVERIFIED |
