 Collins Custom Manufacturing, LLC | Crowley | TX | — | ◇ UNVERIFIED |
| CICollins Instrument Company, INC. | Angleton | TX | — | ◇ UNVERIFIED |
| CCCollis Crane Works, LLC | Olathe | KS | — | ◇ UNVERIFIED |
| CNColombo N.a., INC. | Adel | GA | — | ◇ UNVERIFIED |
| CBColorado Basic Elements, LLC | Fort Collins | CO | — | ◇ UNVERIFIED |
| CCColorado Crushing - Portable Crusher | Colorado City | CO | — | ◇ UNVERIFIED |
| CMColorado Mechanical Systems INC | Longmont | CO | — | ◇ UNVERIFIED |
| CPColorado Precision Machining | Arvada | CO | — | ◇ UNVERIFIED |
| CMColored Metal Products, INC. | Shelby | NC | — | ◇ UNVERIFIED |
| CFColor Factory, INC. | Deerfield Beach | FL | — | ◇ UNVERIFIED |
| CBColumbia Basin Machine Company | Moses Lake | WA | — | ◇ UNVERIFIED |
| CCColumbia Chutes, LLC | Wheeling | IL | — | ◇ UNVERIFIED |
| CEColumbia Elevator Products Co., INC. | Miami | FL | — | ◇ UNVERIFIED |
| CEColumbia Energy and Environmental Svcs INC | Richland | WA | — | ◇ UNVERIFIED |
| CGColumbia Gear Corporation | Avon | MN | — | ◇ UNVERIFIED |
| CIColumbia Industries LLC | Hillsboro | OR | — | ◇ UNVERIFIED |
| CPColumbia Precision Machine CORP | Burnsville | MN | — | ◇ UNVERIFIED |
| CTColumbia Tool and Gage Company | Wheeling | IL | — | ◇ UNVERIFIED |
| CGColumbus Gasket LLC | Columbus | OH | — | ◇ UNVERIFIED |
| CMColumbus Machine Works | Columbus | OH | — | ◇ UNVERIFIED |
| CMColumbus Mckinnon Corporation | Lisbon | OH | — | ◇ UNVERIFIED |
| CMColumbus Midrange Engine Plant | Columbus | IN | — | ◇ UNVERIFIED |
| CCom | San Fernando | CA | — | ◇ UNVERIFIED |
| CLComau LLC | Dearborn | MI | — | ◇ UNVERIFIED |
| CComdaco | Excelsior Springs | MO | — | ◇ UNVERIFIED |
| CTComet Technologies USA INC | San Jose | CA | — | ◇ UNVERIFIED |
| CTComet Technologies USA INC | San Jose | CA | — | ◇ UNVERIFIED |
| CTComet Technologies USA INC | San Jose | CA | — | ◇ UNVERIFIED |
| CUComeup USA INC | Wilsonville | OR | — | ◇ UNVERIFIED |
| CMComex Metal Components LLC | Mundelein | IL | — | ◇ UNVERIFIED |
| CEComfort Elevator LLC | Hialeah | FL | — | ◇ UNVERIFIED |
| CIComfort Inn Chula Vista | Chula Vista | CA | — | ◇ UNVERIFIED |
| CMCommander Machining Company, LLC | Springfield | IL | — | ◇ UNVERIFIED |
| CMCommand Manufacturing, L.l.c. | Austin | TX | — | ◇ UNVERIFIED |
| CSCommerce SG LTD. | Sidney | OH | — | ◇ UNVERIFIED |
| CSCommerce Square, Inc. | Hamilton | OH | — | ◇ UNVERIFIED |
| CCCommercial Construction Company, INC. | Laurel | MS | — | ◇ UNVERIFIED |
| CCCommercial Cooling-par Engineering INC | City of Industry | CA | — | ◇ UNVERIFIED |
| CFCommercial Fabricating & Engineering INC | Highland | MI | — | ◇ UNVERIFIED |
| CMCommercial Machine Service INC | Cleveland | OH | — | ◇ UNVERIFIED |
| CMCommercial Metals Company | Savannah | GA | — | ◇ UNVERIFIED |
| CPCommercial Piping & Fabricators, INC. | Wingate | NC | — | ◇ UNVERIFIED |
| CPCommercial Products Group - Rps | Bensenville | IL | — | ◇ UNVERIFIED |
| CPCommercial Pump & Mechanical, INC. | Dixon | CA | — | ◇ UNVERIFIED |
| CSCommercial Stainless Fabricators, INC. | Marietta | GA | — | ◇ UNVERIFIED |
| CTCommercial Truck & Trailer | Tampa | FL | — | ◇ UNVERIFIED |
 Commercial Welding and Machining, Inc. | Clear Lake | MN | — | ◇ UNVERIFIED |
| CICommodore Industries | Jackson | TN | — | ◇ UNVERIFIED |
| CECommonwealth Elevator | Quincy | MA | — | ◇ UNVERIFIED |
| CECommonwealth Equipment - Portable 52462 | Richmond | VA | — | ◇ UNVERIFIED |
| CECommonwealth Equipment - Portable 52619 | North Garden | VA | — | ◇ UNVERIFIED |
| CHCommonwealth Heating & Cooling | Virginia Beach | VA | — | ◇ UNVERIFIED |
| CMCommonwealth Machine CO. | Danville | VA | — | ◇ UNVERIFIED |
| CPCompact Power | Carmichael | CA | — | ◇ UNVERIFIED |
| CCCompass Compression | Houston | TX | — | ◇ UNVERIFIED |
| CECompass Equipment | Oroville | CA | — | ◇ UNVERIFIED |
| CWCompass Wire Cloth and Industrial Supply CORP. | Vineland | NJ | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing, INC. | Kalispell | MT | — | ◇ UNVERIFIED |
| CGComplete Grinding Solutions LLC | Irvine | CA | — | ◇ UNVERIFIED |
| CGComplete Grinding Solutions LLC | Laguna Hills | CA | — | ◇ UNVERIFIED |
| CMComplete Machine Solution INC | Fremont | CA | — | ◇ UNVERIFIED |
| CTComplete Tool Grinding INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CAComplex Aerospace, LLC | Auburn | WA | — | ◇ UNVERIFIED |
| CECompliance Edge Knives | San Diego | CA | — | ◇ UNVERIFIED |
| CSComponent Services Limited Partnership | Oklahoma City | OK | — | ◇ UNVERIFIED |
| CCComponex Corporation | Edgerton | WI | — | ◇ UNVERIFIED |
| CTComposite Tooling Specialties | Colorado Springs | CO | — | ◇ UNVERIFIED |
| CSCompo Steel Products, INC. | Milwaukee | WI | — | ◇ UNVERIFIED |
| CACompressed Air Advisors, Inc. | Westchester | IL | — | ◇ UNVERIFIED |
| CDCompressor Design and Services INC | Palm Desert | CA | — | ◇ UNVERIFIED |
| CICompressor Industries LLC | Melvindale | MI | — | ◇ UNVERIFIED |
| CUCompressors Unlimited International LLC | Dallas | TX | — | ◇ UNVERIFIED |
| CICompu-aire INC | Whittier | CA | — | ◇ UNVERIFIED |
| CCCompudrive Corporation | Medford | MA | — | ◇ UNVERIFIED |
| CCompu-metal,inc | Ontario | CA | — | ◇ UNVERIFIED |
| CHComstock Heritage Incorporated | Reno | NV | — | ◇ UNVERIFIED |
| CPComtech Precision Machine, INC. | Clearwater | FL | — | ◇ UNVERIFIED |
| CConbraco:conway | Conway | SC | — | ◇ UNVERIFIED |
| CMConcentric Medical INC | Mountain View | CA | — | ◇ UNVERIFIED |
| CConcept1 | North Tonawanda | NY | — | ◇ UNVERIFIED |
 Concept Elevator Group LLC | Miami | FL | — | ◇ 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 |
| CEConcordia Enterprises LLC | Antioch | IL | — | ◇ UNVERIFIED |
| CSConcord Steel INC | Warren | OH | — | ◇ UNVERIFIED |
| CSConcord Support & Development INC. | Burleson | TX | — | ◇ UNVERIFIED |
| CIConcorp INC. | North Kansas City | MO | — | ◇ UNVERIFIED |
| CMConcourse Medical Plaza | City of Industry | CA | — | ◇ UNVERIFIED |
| CAConcrete Accessories | Fullerton | CA | — | ◇ UNVERIFIED |
| CCConcrete Chemical Solutions Limited Liability Corporation | Vincentown | NJ | — | ◇ UNVERIFIED |
| CFConcrete Forms Services LLC | West Jordan | UT | — | ◇ UNVERIFIED |
| CRConcrete Reinforcements INC. | Jacksonville | FL | — | ◇ UNVERIFIED |
| COCondair Operations LLC | Richmond | VA | — | ◇ UNVERIFIED |
| CMCondor Manufacturing | Murray | UT | — | ◇ UNVERIFIED |
| CLConectacts LLC | San Bernardino | CA | — | ◇ UNVERIFIED |
| CConeqtec | Carbon | IN | — | ◇ UNVERIFIED |
| CCConeqtec CORP. | Wichita | KS | — | ◇ UNVERIFIED |
| CIConex Industrial Supply | Fort Worth | TX | — | ◇ UNVERIFIED |
