| BRBenedette Roof Tile Company | Kansas City | — | ◇ UNVERIFIED |
| BBBest Block - Bridgeton, Mo Plant [earth City] | Bridgeton | — | ◇ UNVERIFIED |
| BSBethlehem Stone | Climax Springs | — | ◇ UNVERIFIED |
| BGBlack Gunite, INC. | Saint Joseph | — | ◇ UNVERIFIED |
| BMBreckenridge Material Co-mattis Road Plant | Saint Louis | — | ◇ UNVERIFIED |
| BMBreckenridge Material Co-st Louis (plant 7) | Saint Louis | — | ◇ UNVERIFIED |
| BMBreckenridge Materials-jeffco Plant | Arnold | — | ◇ UNVERIFIED |
| BCBuilders Choice | Saint Joseph | — | ◇ UNVERIFIED |
| CCCaliber Cast Stone | O Fallon | — | ◇ UNVERIFIED |
| CRCbs Redi-mix Inc-cbs Redi-mix INC | Rogersville | — | ◇ UNVERIFIED |
| CCCentral Concrete - Ashland | Ashland | — | ◇ UNVERIFIED |
| CMCentral Missouri Vaults, INC | New Bloomfield | — | ◇ UNVERIFIED |
| CPCentral Plains Cement Company LLC | Sugar Creek | — | ◇ UNVERIFIED |
| CCCentury Concrete Inc-tiffany Springs | Kansas City | — | ◇ UNVERIFIED |
| CRCharleston Ready Mix Inc-charleston | Charleston | — | ◇ UNVERIFIED |
| CCClarkson Construction Co-kansas City (hwy 71) | Kansas City | — | ◇ UNVERIFIED |
| CCClarkson Construction Co-kansas City (prospect) | Kansas City | — | ◇ UNVERIFIED |
| CMClassic Marble Concepts-classic Marble Concepts | Fenton | — | ◇ UNVERIFIED |
| CRClinton Ready Mix (fische | Clinton | — | ◇ UNVERIFIED |
| CMColumbia Machine, INC. | Sullivan | — | ◇ UNVERIFIED |
| CCConcrete Company of Springfield | Springfield | — | ◇ UNVERIFIED |
| CCConcrete Company of Springfield-brookline Plant | Republic | — | ◇ UNVERIFIED |
| CCConcrete Company of Springfield- Prime | Springfield | — | ◇ UNVERIFIED |
| CMConcrete & More | Rocheport | — | ◇ UNVERIFIED |
| CRConcrete Resources Inc-hallmark Concrete | Byrnes Mill | — | ◇ UNVERIFIED |
| CCContinental Cement Company - Ste. Genevieve | Ste. Genevieve | — | ◇ UNVERIFIED |
| CTCross Tech Enterprises, Inc. | Springfield | — | ◇ UNVERIFIED |
| CICustomcrete, Inc | Saint Louis | — | ◇ UNVERIFIED |
| DRDavis Redi-mix-elsberry | Elsberry | — | ◇ UNVERIFIED |
| DCDelta Companies INC. | Sikeston | — | ◇ UNVERIFIED |
| DRDivine Rentals LLC | Joplin | — | ◇ UNVERIFIED |
| ECEgyptian Concrete CO. | Bonne Terre | — | ◇ UNVERIFIED |
| ECEllis Construction-bruce Watkins | Kansas City | — | ◇ UNVERIFIED |
| FBFcs - Bethany Ready Mix | Bethany | — | ◇ UNVERIFIED |
| FBFcs - Boonville Ready Mix | Boonville | — | ◇ UNVERIFIED |
| FCFcs - Chillicothe Ready Mix | Chillicothe | — | ◇ UNVERIFIED |
| FMFcs - Marshall Ready Mix | Marshall | — | ◇ UNVERIFIED |
| FRFcs - Ready Concrete Services - Butler | Butler | — | ◇ UNVERIFIED |
| FTFcs- Tipton Ready Mix | Tipton | — | ◇ UNVERIFIED |
| FWFcs - West Central Concrete Sedalia | Sedalia | — | ◇ UNVERIFIED |
| FVFdd Vault and Monument Company | Piedmont | — | ◇ UNVERIFIED |
| FCFischer Concrete - Boonville Portable | Boonville | — | ◇ UNVERIFIED |
| FCFranklin County Concrete - Washington | Washington | — | ◇ UNVERIFIED |
| GRGlasgow Ready Mix | Glasgow | — | ◇ UNVERIFIED |
| GBGlenstone Block Co-glenstone Block CO | Springfield | — | ◇ UNVERIFIED |
| GGGlobal Granite & Marble, LLC | St. Louis | — | ◇ UNVERIFIED |
| GSGold Star Paving-wentzville | Wentzville | — | ◇ UNVERIFIED |
| GRGreen Ready Mix of Missouri Inc-concordia | Concordia | — | ◇ UNVERIFIED |
| GRGreen Ready Mix of Missouri Inc-lexington | Lexington | — | ◇ UNVERIFIED |
| HCHalbert Construction CO. | Steelville | — | ◇ UNVERIFIED |
