| CCCollins CORP. | Longview | TX | — | ◇ UNVERIFIED |
| CBColonial Brass CO | Middleborough | MA | — | ◇ UNVERIFIED |
| COColortech of Wisconsin, INC. | Appleton | WI | — | ◇ UNVERIFIED |
| CSColt Signs INC | Coquille | OR | — | ◇ UNVERIFIED |
| CBColumbia Basin Machine Company | Moses Lake | WA | — | ◇ UNVERIFIED |
| CCColumbia Chutes, LLC | Wheeling | IL | — | ◇ UNVERIFIED |
| CPColumbia Precision Machine CORP | Burnsville | MN | — | ◇ UNVERIFIED |
| CSColumbia Sign and Lighting INC | Moses Lake | WA | — | ◇ UNVERIFIED |
| CTColumbia Tool and Gage Company | Wheeling | IL | — | ◇ UNVERIFIED |
| CUColumbia United Enterprises Inc. | Vancouver | WA | — | ◇ UNVERIFIED |
| CMColumbus Machine Works | Columbus | OH | — | ◇ UNVERIFIED |
| CFComet Flasher, INC. | Preble | NY | — | ◇ UNVERIFIED |
| CNComet Neon, Inc | Lombard | IL | — | ◇ UNVERIFIED |
| CMComex Metal Components LLC | Mundelein | IL | — | ◇ UNVERIFIED |
| CMCommander Machining Company, LLC | Springfield | IL | — | ◇ UNVERIFIED |
| CSCommerce SG LTD. | Sidney | OH | — | ◇ UNVERIFIED |
| CMCommercial Machine Service INC | Cleveland | OH | — | ◇ UNVERIFIED |
| CSCommercial Sign CO. | La Crosse | KS | — | ◇ UNVERIFIED |
| CSCommercial Signs & Lighting, LLC | Arlington | TX | — | ◇ UNVERIFIED |
| CSCommercial Signs LLC | Fort Wayne | IN | — | ◇ UNVERIFIED |
| CSCommercial Signs LLC | Fort Wayne | IN | — | ◇ UNVERIFIED |
 Commercial Welding and Machining, Inc. | Clear Lake | MN | — | ◇ UNVERIFIED |
| CMCommonwealth Machine CO. | Danville | VA | — | ◇ UNVERIFIED |
| CSCompass Sign Company, LLC | Bensalem | PA | — | ◇ UNVERIFIED |
| CMCompatible Manufacturing, INC. | Kalispell | MT | — | ◇ UNVERIFIED |
| CAComplex Aerospace, LLC | Auburn | WA | — | ◇ UNVERIFIED |
| CSComposite Solutions INC | — | OR | — | ◇ UNVERIFIED |
| CSComstock Sign Company | Bakersfield | CA | — | ◇ 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 |
| CMCondor Manufacturing | Murray | UT | — | ◇ UNVERIFIED |
| CLConectacts LLC | San Bernardino | CA | — | ◇ UNVERIFIED |
| CIConex Industrial Supply | Fort Worth | TX | — | ◇ UNVERIFIED |
| CGConner Gibbens | Deepwater | MO | — | ◇ UNVERIFIED |
| CGConnolly Grandkids Corporation | Mashpee | MA | — | ◇ UNVERIFIED |
| CIConquest Industries INC. | Stow | OH | — | ◇ UNVERIFIED |
| CMConroe Manufacturing Fac | Conroe | TX | — | ◇ UNVERIFIED |
 Consolidated Machine LLC | Neenah | WI | — | ◇ UNVERIFIED |
| CMConsolidated Metco, INC. | Vancouver | WA | — | ◇ UNVERIFIED |
| CSConsolidated Service Group | Palm Harbor | FL | — | ◇ UNVERIFIED |
| CCContemporary Carbide Technologies, INC. | Deland | FL | — | ◇ UNVERIFIED |
| CPContemporary Plastics, INC. | Burlington | KY | — | ◇ UNVERIFIED |
| CPContinental Plastics & Packaging | Lincoln | RI | — | ◇ UNVERIFIED |
| CPContinental Precision Machine | Santa Clara | CA | — | ◇ UNVERIFIED |
| CMContract Machining & Manufacturing INC | Joplin | MO | — | ◇ UNVERIFIED |
| CPControl Point INC. | Charleston | WV | — | ◇ UNVERIFIED |
| CIConverse Inds | Kenosha | WI | — | ◇ UNVERIFIED |
| CConvoy | Canton | OH | — | ◇ UNVERIFIED |
| CPConwed Plastics INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CTCooper Tool & Machine Supply Company, INC. | Oxford | AL | — | ◇ UNVERIFIED |
| CVCoosa Valley Signs, INC. | Rome | GA | — | ◇ UNVERIFIED |
| CMCopeland Machine Shop, INC. | Demopolis | AL | — | ◇ UNVERIFIED |
| CMCopeland Manufacturing Corporation | Tulsa | OK | — | ◇ UNVERIFIED |
| CSCopeland Supply Company, LLC | Fruita | CO | — | ◇ UNVERIFIED |
| CPCoppell Printing Facility | Coppell | TX | — | ◇ UNVERIFIED |
| CICopper Industrial LLC | Stockbridge | MI | — | ◇ UNVERIFIED |
| CMCornerstone Manufacturing Group LLC | Mentor | OH | — | ◇ UNVERIFIED |
| CMCornerstone Molds & Machining, INC. | Santa Paula | CA | — | ◇ UNVERIFIED |
| CRCornerstone Realty Holdings LLC | Concord Township | OH | — | ◇ UNVERIFIED |
| CMCorning Manufacturing Support | Erwin | NY | — | ◇ UNVERIFIED |
| CMCorporate Machine & Equipment, LLC | Lafayette | LA | — | ◇ UNVERIFIED |
| CSCorporate Signs Inc | Miami | FL | — | ◇ UNVERIFIED |
| CSCorPro Screentech Services, Inc. | Loves Park | IL | — | ◇ UNVERIFIED |
| CSCorPro Screentech Services, Inc. | Loves Park | IL | — | ◇ UNVERIFIED |
| CDCorrect Digital Displays, INC. | Sandwich | IL | — | ◇ UNVERIFIED |
| CFCorry Forge Company - West | Corry | PA | — | ◇ UNVERIFIED |
| CCorsair | Canandaigua | NY | — | ◇ UNVERIFIED |
| CSCorsicana Signs & Crane | Fort Worth | TX | — | ◇ UNVERIFIED |
| CPCosmos Plastics Co | Franklin Park | IL | — | ◇ UNVERIFIED |
| CRCosmos Rings | Lincoln | CA | — | ◇ UNVERIFIED |
| CMCostello Machine LLC | Chesterfield | MI | — | ◇ UNVERIFIED |
| CMCothern Marketing, Inc. | West Palm Beach | FL | — | ◇ UNVERIFIED |
| CPCouch & Philippi INC | Stanton | CA | — | ◇ UNVERIFIED |
| CFCountryside Fabrication Inc | Grantsburg | WI | — | ◇ UNVERIFIED |
| CMCovenant Machine Company LLC | Newton | NH | — | ◇ UNVERIFIED |
| CMCovington Machine and Welding INC | Preston | MD | — | ◇ UNVERIFIED |
| CMCovlet Machine & Design Inc. | Marysville | WA | — | ◇ UNVERIFIED |
| CMCox Machine & Fab LLC | Indian Trail | NC | — | ◇ UNVERIFIED |
| CCCPAL Corporation | White Plains | NY | — | ◇ UNVERIFIED |
 CPK Manufacturing LLC | San Jose | CA | — | ◇ UNVERIFIED |
| CICpm, INC. | Billings | MT | — | ◇ UNVERIFIED |
| CMC.P.R. Machining, LLC | South Bend | IN | — | ◇ UNVERIFIED |
| CMCraddock Machine Shop | Stollings | WV | — | ◇ UNVERIFIED |
| CMCraden Manufacturing Co., INC. | Richfield | WI | — | ◇ UNVERIFIED |
| CBCraft Bearing Company INC | Hampton | VA | — | ◇ UNVERIFIED |
| CLCraft Leasing LLC | Buffalo | NY | — | ◇ UNVERIFIED |
| CMCraft Machine Works | Hampton | VA | — | ◇ UNVERIFIED |
| CSCraig S. Prucha | Pavilion | NY | — | ◇ UNVERIFIED |
 Craig Technologies | Cape Canaveral | FL | — | ◇ UNVERIFIED |
| CGCramers Grinding & Tooling Inc | Springfield | OR | — | ◇ UNVERIFIED |
| CPCrane Performance Siding L L C North | Columbus | OH | — | ◇ UNVERIFIED |
| CTCrane Technology Co., Inc. | Westlake Village | CA | — | ◇ UNVERIFIED |
| CSCrannie Signs, INC. | Marco Island | FL | — | ◇ UNVERIFIED |
| CSCrannie Signs, INC. | Fort Myers | FL | — | ◇ UNVERIFIED |
| CSCrannie Signs, INC. | Port Charlotte | FL | — | ◇ UNVERIFIED |
| CMCrawley Machine Co LLC | Crown Point | IN | — | ◇ UNVERIFIED |
| CCCreason Corrugated and Machinery CO INC | Wichita | KS | — | ◇ UNVERIFIED |
| CACreative Art Sign Studio, LLC | Manchester | TN | — | ◇ UNVERIFIED |
