| ALA L D Precast CORP. | Columbus | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| AIA-ten-c, INC. | Newton Falls | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| AIA-ten-c, INC. | Newton Falls | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BBBelden Brick | Sugarcreek | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BSBella Stone Cincinnati LLC | Springdale | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BBBell Burial Vault Company | Hamilton | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BBBest Block/oberfields | Sunbury | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BSBradley Stone Industries, LLC | Solon | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BHBryce Hill, INC | Saint Paris | OH | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| BCBurley Clay Products Company, INC. | Roseville | OH | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| CSCarruth Studio, INC | Maumee | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CSCarruth Studio, INC | Waterville | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CRCentral Ready-mix | Columbus | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CRCentral Ready Mix, LLC | Middletown | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CBChaplin Block | Bedford Heights | OH | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| CMChuck Meadors, INC | Ashtabula | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCinao | Hamilton | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CSCincinnati Stoneworks | West Chester | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CGCleveland Granite & Marble, LLC. | Cleveland | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CSCleveland Stone Companies LLC | Vermilion | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CBClick Burial Vault | New Philadelphia | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CTCrystal Traditions of Tiffin, INC. | Tiffin | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| DIDaily Industries CO. | Kent | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DSDark Star Marble and Granite, Inc. | Dayton | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DMDayton Monuments, LLC | Bellbrook | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DPDbs Prestress | Dayton | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DSDigiammarino Stone Surfaces LTD. | Uniontown | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DRDiversified Resources Site | Warren | OH | Nonmetallic Mineral Product Manufacturing327124 | — | ◇ UNVERIFIED |
| DEDynamat Enterprises, LLC | Hamilton | OH | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| EREci - Ridgeville | North Ridgeville | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ESEdge Seal Technologies INC. | Walton Hills | OH | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| ESEldoraldo Stone, LLC | Holmesville | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ETEltech Thermal Systems CORP | Streetsboro | OH | Nonmetallic Mineral Product Manufacturing327125 | — | ◇ UNVERIFIED |
| ECErnst Concrete | Cincinnati | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECErnst Concrete Dba Central Ready Mix, LLC | Cincinnati | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EEErnst Enterprises, INC. | Franklin | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EEErnst Enterprises INC 42 (0829710357) | Xenia | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECEssroc Cement Corporation | Middlebranch | OH | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| EGEveryware Global | Lancaster | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| ELExcel Loading Systems LLC | Hamilton | OH | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| FGFab Glass and Mirror LLC | Westerville | OH | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| FTFab Tech LLC | Brecksville | OH | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| FMFairmount Minerals | Tiltonsville | OH | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FUFelzer & Urban Monument Works Inc | Perrysburg | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| FPFin Pan, INC. | Hamilton | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FCFortuna Construction CO. INC. | Walton Hills | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FTFrost Tile and Marble CO. | Norton | OH | Nonmetallic Mineral Product Manufacturing327122 | — | ◇ UNVERIFIED |
| GLGbhq LLC | Columbus | OH | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| GLGe Lighting INC. | Bucyrus | OH | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| GCGeneral Clay Products CORP | Logan | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |