| CVCordeiro Vault CO INC | Elk Grove | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CCCraft Concrete Products INC | Cary | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CSCrummitt & Son Vault CORP. | Martins Ferry | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DCDean Column Incorporated | Fitchburg | MA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DCDicicco Concrete Products CO | Chicago Heights | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DJDisanti J Concrete CORP | Howell, Township of | NJ | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DPDukane Precast INC | Plainfield | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DPDukes Properties | Des Moines | IA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| EVEastern Vault Company INC | Princeton | WV | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ECE & C Precast Concrete, INC. | Littleton | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ESEldorado Stone Mfg Plt | Greencastle | PA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ESEldorado Stone (prev. Stonecraft) | Pueblo | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ESEldorado Stone Royal City Facility | Royal City | WA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| EIElm-cap Industries, INC | West Hartford | CT | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ECElmhurst Chicago Stone | Elgin | IL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| EIExposaic Industries INC of Virginia | Fredericksburg | VA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FPFabcon Precast | Grandville | MI | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FPFabcon Precast LLC | Grove City | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FCFaddis Concrete Products | King George | VA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| FIFinfrock Industries INC | Apopka | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
 Five Star Products, INC. | New Orleans | LA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FWFlorida Wilbert INC | Jacksonville | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FTFlying Turtle Cast Concrete | Modesto | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Cedar Rapids | Cedar Rapids | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCForterra Concrete Products - Helena | Helena | MT | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| FPForterra Pipe & Precast - Marianna | Marianna | FL | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| FSFoster Supply INC | Charleston | WV | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FRFront Range Reddi Mix - 651 S Cr 9e | Loveland Area | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| GSGamewell Septic Tank, INC. | Lenoir | NC | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| GPGate Precast Company-jacksonville, Fl | Jacksonville | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| GBGraffius Burial Vault Mfg Plt | Sinking Spring | PA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| GWGulf Wilbert Vault CO INC | Theodore | AL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HWHairfield Wilbert Burial Vault Company | Morganton | NC | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HEHalliburton Energy Services, INC | Grand Junction Area | CO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HPHanson Pipe & Products Southeast INC Mobile | Mobile | AL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HRHanson Roof Tile - Hobe Sound | Hobe Sound | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HRHanson Roof Tile, INC. | Sanderson | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HRHanson Roof Tile Summerfield | Summerfield | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HMHargett Materials, INC. | Milan | TN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HPHenkay Precast INC | Fort Denaud | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HSHeritage Stone | Zanesville | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HRHorgan Recycling Inc/west Point | West Point | PA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HOHubbell Okc Family | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HPHuntsman Pigments Americas, LLC (dba Southern Color) | Cartersville | GA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| HCHydro Conduit | Roanoke | TX | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| IRIndependence Recycling Jacksonville | Jacksonville | FL | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| IIIpc INC | Des Moines | IA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| JPJackson Precast INC | Jackson | MS | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| JKJam Kat | Grandview | MO | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| JRJensen Rock & Sand INC. | Aberdeen | SD | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
