| CPConnell Processing Inc,connell Proc CORP | Burbank | CA | — | ◇ UNVERIFIED |
| CGConner Gibbens | Deepwater | MO | — | ◇ UNVERIFIED |
| CAConover Area Fabricators Inc | Coatsburg | IL | — | ◇ UNVERIFIED |
| CIConquest Industries INC. | Stow | OH | — | ◇ UNVERIFIED |
| CSConshohocken Steel Products, INC. | Ambler | PA | — | ◇ UNVERIFIED |
| CFConsol Fabricators CORP | Sun Valley | CA | — | ◇ UNVERIFIED |
| CFConsolidated Fabrication and Construction, INC. | Wilmington | DE | — | ◇ UNVERIFIED |
| CFConsolidated Fabricators | Auburn | MA | — | ◇ UNVERIFIED |
| CFConsolidated Fabricators CORP | Paramount | CA | — | ◇ UNVERIFIED |
| CFConsolidated Fabricators CORP | Galt | CA | — | ◇ UNVERIFIED |
 Consolidated Machine LLC | Neenah | WI | — | ◇ UNVERIFIED |
| CMConsolidated Metal Builders | Clovis | NM | — | ◇ UNVERIFIED |
| CMConsolidated Metal Products | Wyoming | MI | — | ◇ UNVERIFIED |
| CMConsolidated Metco, INC. | Vancouver | WA | — | ◇ UNVERIFIED |
| CSConsolidated Southern Industries | Aiken | SC | — | ◇ UNVERIFIED |
| CSConsolidated Southern Industries | Anderson | SC | — | ◇ UNVERIFIED |
| CSConsolidated Southern Industries INC | Anderson | SC | — | ◇ UNVERIFIED |
| CSConsolidated Steel Services, LLC | Charlotte | NC | — | ◇ UNVERIFIED |
| CHConstr Hot Line & Mgmt Partners INC Dba Champ Stee | Santa Ana | CA | — | ◇ UNVERIFIED |
| CMConstruction Materials INC | Minneapolis | MN | — | ◇ UNVERIFIED |
| CMConstruction Materials, INC. | Cedar Rapids | IA | — | ◇ UNVERIFIED |
| CPConstruction Products Dist LLC | Des Moines | IA | — | ◇ UNVERIFIED |
| CSConstruction Specialties | Del Rio | TX | — | ◇ UNVERIFIED |
| CSConstruction Systems INC | Maple Plain | MN | — | ◇ UNVERIFIED |
| CCConsumer Convenience Technologies LLC | Dayton | OH | — | ◇ UNVERIFIED |
| CCContact Coatings LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| CEContech Engineered Solution LLC | Orchard Park | NY | — | ◇ UNVERIFIED |
 Contech Engineered Solutions | Wahoo | NE | — | ◇ UNVERIFIED |
| Contech Engineered Solutions LLC | Mitchell | IN | — | ◇ UNVERIFIED |
| CMCon-tech Manufacturing INC | Dodge Center | MN | — | ◇ UNVERIFIED |
| CCContemporary Carbide Technologies, INC. | Deland | FL | — | ◇ UNVERIFIED |
| CAContinental Awards & Trophies, INC. | Bartlett | TN | — | ◇ UNVERIFIED |
| CBContinental Biomass Industries, INC. | Foxboro | MA | — | ◇ UNVERIFIED |
| CHContinental Hardware INC | Portland | OR | — | ◇ UNVERIFIED |
| CMContinental Machine Works, INC | Oakland | CA | — | ◇ UNVERIFIED |
| CPContinental Precision Machine | Santa Clara | CA | — | ◇ UNVERIFIED |
| CTContinental Tool Company INC | Redwood City | CA | — | ◇ UNVERIFIED |
| CMContour Metals CORP | South El Monte | CA | — | ◇ UNVERIFIED |
| CSContour Saws INC | Des Plaines | IL | — | ◇ UNVERIFIED |
| CFContract Fabricators, INC | De Kalb | MS | — | ◇ UNVERIFIED |
| CFContract Fabricators, Inc, Iuka Facility | Iuka | MS | — | ◇ UNVERIFIED |
| CIContract Industrial Tooling | Richmond | IN | — | ◇ UNVERIFIED |
| CMContract Machining & Manufacturing INC | Joplin | MO | — | ◇ UNVERIFIED |
| CMContract Marketing | West Haven | UT | — | ◇ UNVERIFIED |
| CCContractors Cargo CO | Compton | CA | — | ◇ UNVERIFIED |
| CMContractors Materials Company | Cincinnati | OH | — | ◇ UNVERIFIED |
| CMContractors Materials LLC | New Castle | DE | — | ◇ UNVERIFIED |
| CLContractors-services LLC | Fontana | CA | — | ◇ UNVERIFIED |
| CWContractor's Welding, INC. | Saint Louis | MO | — | ◇ UNVERIFIED |
| CSContract Services Corporation of America | Raytown | MO | — | ◇ UNVERIFIED |
| CEControl Electropolishing Corp. | Ridgewood | NY | — | ◇ UNVERIFIED |
| CPControl Plating CO INC | Fresno | CA | — | ◇ UNVERIFIED |
| CPControl Point INC. | Charleston | WV | — | ◇ UNVERIFIED |
| CIConverse Inds | Kenosha | WI | — | ◇ UNVERIFIED |
| CICookeville Industries, INC. | Cookeville | TN | — | ◇ UNVERIFIED |
| CICooksey Iron & Metal Company | Albany | GA | — | ◇ UNVERIFIED |
| CLCoolfab, LLC | Kenner | LA | — | ◇ UNVERIFIED |
| CACool-vue Aluminum, INC. | Kenner | LA | — | ◇ UNVERIFIED |
| CPCo-operative Plating Company | Saint Paul | MN | — | ◇ UNVERIFIED |
| CPCooper Power Systems | Waukesha | WI | — | ◇ UNVERIFIED |
| CSCooper's Steel Fabricators INC | Shelbyville | TN | — | ◇ UNVERIFIED |
| CSCooper Steel of Virginia | Lynchburg | VA | — | ◇ UNVERIFIED |
| CSCooper Steel Site Development | Shelbyville | TN | — | ◇ UNVERIFIED |
| CSCooper Steel Site Development | Shelbyville | TN | — | ◇ UNVERIFIED |
| CTCooper Tool & Machine Supply Company, INC. | Oxford | AL | — | ◇ UNVERIFIED |
| CTCooper & Turner Mfg INC | Orwell | OH | — | ◇ UNVERIFIED |
| CSCoosa Steel Corporation | Rome | GA | — | ◇ UNVERIFIED |
| CVCoosa Valley Steel, INC. | Attalla | AL | — | ◇ UNVERIFIED |
| CMCopeland Machine Shop, INC. | Demopolis | AL | — | ◇ UNVERIFIED |
| CMCopeland Manufacturing Corporation | Tulsa | OK | — | ◇ UNVERIFIED |
| CSCopeland Supply Company, LLC | Fruita | CO | — | ◇ UNVERIFIED |
| CBCopper By Tom, L.l.c. | Mandeville | LA | — | ◇ UNVERIFIED |
| CICopper Industrial LLC | Stockbridge | MI | — | ◇ UNVERIFIED |
| CICoral Industries, INC. (northport) | Northport | AL | — | ◇ UNVERIFIED |
| C1Corbin 1, LLC | Deland | FL | — | ◇ UNVERIFIED |
| CICorchran INC | Waseca | MN | — | ◇ UNVERIFIED |
| CBCore Brace LLC | West Jordan | UT | — | ◇ UNVERIFIED |
| CCCore Cutter, LLC | Farmingdale | ME | — | ◇ UNVERIFIED |
| CECore Equipment USA INC | Baker City | OR | — | ◇ UNVERIFIED |
 Cornerstone Fabricating & Construction Plt 1 | Hemlock | MI | — | ◇ UNVERIFIED |
| CFCornerstone Fabrication LLC | Debary | FL | — | ◇ 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 |
| CMCoronado Manufacturing LLC | Sun Valley | CA | — | ◇ UNVERIFIED |
| CMCorporate Machine & Equipment, LLC | Lafayette | LA | — | ◇ UNVERIFIED |
| CSCor-pro Systems | Houston | TX | — | ◇ UNVERIFIED |
| CCorro-tech | Union | MO | — | ◇ UNVERIFIED |
| CCCorrpro Companies | San Diego | CA | — | ◇ UNVERIFIED |
| CFCorry Forge Company - West | Corry | PA | — | ◇ UNVERIFIED |
| CCCosmodyne CORP | Torrance | CA | — | ◇ UNVERIFIED |
| CECosmo Enterprises LLC | New Haven | CT | — | ◇ UNVERIFIED |
| CRCosmos Rings | Lincoln | CA | — | ◇ UNVERIFIED |
| CFCosta Fabrication LLC | Rathdrum | ID | — | ◇ UNVERIFIED |
| CMCostello Machine LLC | Chesterfield | MI | — | ◇ UNVERIFIED |
| CICos-win INC. | Pine Forge | PA | — | ◇ UNVERIFIED |
| CCCotterman Company | Bakersfield | CA | — | ◇ UNVERIFIED |
| CFCountryside Fabrication Inc | Grantsburg | WI | — | ◇ UNVERIFIED |
| CLCounty Line Iron INC | Forest Lake | MN | — | ◇ UNVERIFIED |
