| KPKienstra Precast | Bridgeton | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| KRKienstra Ready Mix | Florissant | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| KMKirchner Manufacturing | Bridgeton | MO | Nonmetallic Mineral Product Manufacturing327121 | — | ◇ UNVERIFIED |
| KKKnights Keep, LLC | Highlandville | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| LBLafarge Building Materials Inc-springfield Terminal | Springfield | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LNLafarge North America Inc-arlington Rm Plant | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LNLafarge North America Inc-page Plant | Maryland Heights | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LSLoch Sand & Construction Co-kci Airport | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMaster Marble INC Holden | Holden | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MHMasterstone Hardscapes LLC | Saint Peters | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MPMaterials Packaging CORP | Harrisonville | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMetro Marble & Granite, LLC | Columbia | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MMMetro Materials Inc-chesterfield | Chesterfield | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MMMetro Materials Inc-st Louis City | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMid-america Concrete Applications, LLC | Lees Summit | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MMMidland Marble & Granite, LLC | Independence | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| MBMillstone Bangert Concret | Saint Charles | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MBMillstone Bangert Inc-missouri Bottom Road Plant | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MWMillstone Weber - Port Batch Plant #7001 | Saint Charles | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MRMissouri Refractories | Pevely | MO | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| MWMissouri Wilbert Vault CO. INC. | Moberly | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MIMo-con Inc-millersburg | Fulton | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MFMoffitt Family Candle Glass Artist | Osage Beach | MO | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| MLMonierlifetile L L C | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| MEMount Etna Investments, Inc. | Joplin | MO | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| NCNeosho Concrete Products Company | Neosho | MO | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| NSNew Surface Llc-east 12th | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| NANorth American Steel INC. | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| NVNorwalk Vault CO. of Missouri INC. | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| OCOsage County Industries | Linn | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OBOzark Building Materials-plant 6 | Maryland Heights | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix CO Inc-eldon - Plant 1 | Eldon | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix CO Inc-plant #2 Osage Beach | Osage Beach | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix - Eldon | Eldon | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix - Linn Creek | Linn Creek | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix - Sunrise Beach | Sunrise Beach | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix - Versailles | Versailles | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix - Waynesville | Saint Robert | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OROzark Ready Mix-waynesville | Waynesville | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PRPatriot Ready Mix, LLC | Farmington | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PVPatriot Vault & Precast | Park Hills | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| PCPenny's Concrete | Grain Valley | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PRPolitte Ready Mix - Farmington | Farmington | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PDPorter Dewitt Ready Mix Co-south Plant | Poplar Bluff | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
Productive Industries INC | Greenwood | MO | Nonmetallic Mineral Product Manufacturing327113 | — | ◇ UNVERIFIED |
| RHRCB Holdings of Missouri, LLC | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| RMReady Mix Concrete | Perryville | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RSRe-sort Solutions | Fenton | MO | Nonmetallic Mineral Product Manufacturing327213 | — | ◇ UNVERIFIED |
| RBRichards Brick Company | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| RRRiley Ready Mix & Materials, INC. | Saint Louis | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |