| 1C105649 - Coreslab Structures Indianapolis Incorporated | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| 1S105715 - Speedway Redi Mix Incorporated | Garrett | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| 1U105933 - US Gypsum Company | Shoals | IN | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| 1B106293 - Blocksom and Company | Trail Creek | IN | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| 1I106594 - Illini Precast LLC | Charlestown | IN | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| 1M106734 - Mpl CORP | Fairland | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| 1T106748 - Thermal Structures INC | Plainfield | IN | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| 1U107358 - United Refractories Incorporated | Saint Leon | IN | Nonmetallic Mineral Product Manufacturing327125 | — | ◇ UNVERIFIED |
| 1S107462 - Sabert Corporation | Fort Wayne | IN | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| 1O107747 - Owens - Illinois | Lapel | IN | Nonmetallic Mineral Product Manufacturing327213 | — | ◇ UNVERIFIED |
| ARArcher Ready Mix Concrete LLC | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BSBeemsterboer Slag Corporation a Contrac | Burns Harbor | IN | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| BHBg Hoadley Quarries INC | Bloomington | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BIBickes, INC. Dba Wilbert Burial Vault Company | Fort Branch | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BGBristol Group | Charlestown | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCan Clay Corporation | Cannelton | IN | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| CCCapital Cast Stone Inc. | Lebanon | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply, LLC | Jasper | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CIConcrete Intelligence Agency LLC | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CSConcrete Supply , LLC | Evansville | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCounty Materials Laydown Yard Expansion | Maxwell | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CMCreative Marble INC. | Wheatfield | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DHD3 Holdings LLC | Whitestown | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| DCDavis Cultured Marble LLC | Sellersburg | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| DODL Operations LLC | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| DSDuncan Sys INC | Elkhart | IN | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| EBE & B Paving LLC Portable Plant 41 | Lebanon | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EBE & B Paving LLC Portable Plant 42 | Peru | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| EBE & B Paving LLC Portable Plant 47 | Columbus | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECEdw. C. Levy CO Indiana | Portage | IN | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| EEncamp | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| EBEvansville Block CO Dba Miller Block & Brick CO | Evansville | IN | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| FLFabcon LLC | Frankfort | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| FPFabcon Precast | Charlestown | IN | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| GGGilpin Glass Service | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| HMHarsco Metals - Ihw | East Chicago | IN | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| HMHeidelberg Materials US Cement LLC | Speed | IN | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| HSHeritage Slag Products, LLC (gary) | Gary | IN | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| HMHot Mix, INC | Greensburg | IN | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| IHILF Holdings LLC | Spencer | IN | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| IIImi Indiana LLC | Marion | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IIImi Indiana LLC | North Vernon | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IIImi Indiana LLC New Point 177 | Greensburg | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IPImi Plant 117 | Crawfordsville | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IPImi Plant 149 | Mooresville | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| IMImperial Marble INC. | Avon | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| IMImperial Marble Incorporation | Scottsburg | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| ILIndiana Limestone Fab Company Dba Indiana Limestone Fabricators | Spencer | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| ICIndian Creek Stone Products, Inc. | Bedford | IN | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| IMIrving Material INC | Peru | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
