| CMCavalier Mfg. Buccaneer Homes Plant 3 Div. | Winfield | AL | Wood Product Manufacturing321991 | — | ◇ UNVERIFIED |
| CBC & B Piping,inc. Adamsville | Adamsville | AL | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| CLCellpak, LLC | Decatur | AL | Wood Product Manufacturing321219 | — | ◇ UNVERIFIED |
| CICemex INC Demopolis Plant | Demopolis | AL | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| CRCemex - Ready Mix Usa, Llc: Cullman - 5161 | Cullman | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCemex - Ready Mix Usa, Llc: Harvest - 5171 | Harvest | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCentral Ready Mix, LLC | Jasper | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CUCentral Utilities Plant | Birmingham | AL | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| CWCerro Wire and Cable Company | Hartselle | AL | Fabricated Metal Product Manufacturing332618 | — | ◇ UNVERIFIED |
| CCCertainteed Corporation | Birmingham | AL | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| CTChadwick Timber Company | Silas | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CPCharlotte Pipe and Foundry Company | Huntsville | AL | Plastics and Rubber Products Manufacturing326122 | — | ◇ UNVERIFIED |
| C2Chevron 209296 | Mobile | AL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CAChildersburg Asphalt Plant | Childersburg | AL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CLChiptec, LLC | Decatur | AL | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| CACitation Aluminum, LLC | Bay Minette | AL | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| COCity of Alexander City | Alexander City | AL | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| COCity of Gadsden | Gadsden | AL | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| COCity of Hartselle Public Works | Hartselle | AL | Chemical Manufacturing325320 | — | ◇ UNVERIFIED |
| CPClassic Panel of Alabama | Hamilton | AL | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| CEClean Earth Environmental Group, LLC | Birmingham | AL | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| CCClear Creek Forest Products | Jachin | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CICoastal Industrial Fabrication | Theodore | AL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CRCoastal Ready Mix, LLC - Mcintosh | Mcintosh | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCoastal Ready Mix Theodore | Theodore | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CFColby Furniture INC | Hamilton | AL | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| CBCompass Bank / Tallassee Property | Tallassee | AL | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| CIConner Industries | Montgomery | AL | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| CCContinental Carbon Phenix City Plant | Phenix City | AL | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| CLCooper Lumber/pre-cut Gordo, Al | Gordo | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CMCooper Marine & Timberlands, CORP. | Carrollton | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CCCore Calcium & Shell Products | Saraland | AL | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| CICorstone Industries | Greenville | AL | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| CWCox Wood of Alabama, LLC | Fulton | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CBCrb Birmingham | Birmingham | AL | Textile Product Mills314999 | — | ◇ UNVERIFIED |
| CNCrh North America, INC. | Clanton | AL | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| CLCrosby Lumber Company | Bay Minette | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| CCCrown Column & Millworks LLC | Attalla | AL | Wood Product Manufacturing321918 | — | ◇ UNVERIFIED |
| CPCustom Polymer Lucas Ferry | Athens | AL | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| CRCutoff Road Asphalt Plant | Mobile | AL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DPDadeville Plant | Dadeville | AL | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DHDaedong Hi-lex of America | Cusseta | AL | Transportation Equipment Manufacturing336320 | — | ◇ UNVERIFIED |
| DCDamrich Coatings, INC. | Mobile | AL | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| DNDavid's Novelties | Montgomery | AL | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
 Dayton Superior Corporation | Birmingham | AL | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| DRDca Ready Mix INC Decatur | Decatur | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DCD C a Ready Mix Incorporated | Athens | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| DPDelphi Packard Electric Sys | Foley | AL | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| DBDependable Bagging of Alabama, INC. | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| DLDickert Lumber Company | Brundidge | AL | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
