10x Engineered Materials LLC | Wabash | IN | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ● ACTIVE |
| AGAnchor Glass Container Corporation | Lawrenceburg | IN | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ● ACTIVE |
Jones & Sons INC | Washington | IN | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ● ACTIVE |
| KIKnauf Insulation Gmbh | Shelbyville | IN | Nonmetallic Mineral Product Manufacturing327993 | 100-499 | ● ACTIVE |
Mofab INC | Anderson | IN | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ● ACTIVE |
| OBOwens Brockway Glass Container INC | Lapel | IN | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ● ACTIVE |
| AGArdagh Glass Inc Fishers | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ● ACTIVE |
Linde Advanced Material Technologies INC. | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327910 | 100-499 | ● ACTIVE |
| OWOpta Walkerton | Walkerton | IN | Nonmetallic Mineral Product Manufacturing327410 | 20-99 | ● ACTIVE |
| RMReed Minerals, LLC | Gary | IN | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ● ACTIVE |
S & S Optical CO INC | New Haven | IN | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ● ACTIVE |
| ACArt Crystal Ii Enterprises, INC. | Griffith | IN | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Fit Tight Covers Company, INC. | Evansville | IN | Nonmetallic Mineral Product Manufacturing327993 | — | ● ACTIVE |
Nutek Industries, LLC | Fort Wayne | IN | Nonmetallic Mineral Product Manufacturing327910 | — | ● ACTIVE |
Shelby Gravel INC | Shelbyville | IN | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
| BBBrampton Brick | Farmersburg | IN | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ◐ LIKELY ACTIVE |
| BSBybee Stone Company | Ellettsville | IN | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| CMContinental Mirrored Graphics INC | Elkhart | IN | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| DWD & W, INC | Elkhart | IN | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ◐ LIKELY ACTIVE |
| ILIndiana Limestone Fabricators | Spencer | IN | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| IPIntat Precision INC | Rushville | IN | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ◐ LIKELY ACTIVE |
| IIIsolatek International | Huntington | IN | Nonmetallic Mineral Product Manufacturing327993 | 20-99 | ◐ LIKELY ACTIVE |
| AAAmerican Art Clay CO INC | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ◐ LIKELY ACTIVE |
| 1P105255 - Pilkington North America Incorporated | Shelbyville | IN | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ◐ LIKELY ACTIVE |
| 3S3D Stone | Bloomington | IN | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| AGAnchor Glass Container Corporation | Winchester | IN | Nonmetallic Mineral Product Manufacturing327213 | — | ◐ LIKELY ACTIVE |
| ASArchitectural Stone Fabricator | Bedford | IN | Nonmetallic Mineral Product Manufacturing327991 | 20-99 | ◐ LIKELY ACTIVE |
| BLBrickcraft LLC | Center Point | IN | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ◐ LIKELY ACTIVE |
| CLCarmeuse Lime Buffington | Gary | IN | Nonmetallic Mineral Product Manufacturing327410 | — | ◐ LIKELY ACTIVE |
| CSCoreslab Structures INC | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ◐ LIKELY ACTIVE |
| CBCustom Building Products | Frankfort | IN | Chemical Manufacturing325520 | — | ◐ LIKELY ACTIVE |
| CCCustom Cast Stone, Inc. | Westfield | IN | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| GBGold Bond - Sho Plant | Shoals | IN | Nonmetallic Mineral Product Manufacturing327420 | — | ◐ LIKELY ACTIVE |
| GWGreencastle Wdf Facility - Buzzi Unicem USA | Greencastle | IN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| HMHeidelberg- Materials US Cement LLC - Speed | Speed | IN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
Johns Manville, INC. | Richmond | IN | Nonmetallic Mineral Product Manufacturing327993 | — | ◐ LIKELY ACTIVE |
| KIKnauf Insulation Incorporated | Shelbyville | IN | Nonmetallic Mineral Product Manufacturing327993 | 500+ | ◐ LIKELY ACTIVE |
| LCLehigh Cement CO LLC | Mitchell | IN | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| MBMeridian Brick LLC | Terre Haute | IN | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| MCMinnick Concrete Service | Fort Wayne | IN | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ◐ LIKELY ACTIVE |
| OKOpta- Kingsbury | Kingsbury | IN | Nonmetallic Mineral Product Manufacturing327410 | 1-19 | ◐ LIKELY ACTIVE |
| PBPermabase Building Products, LLC | Clinton | IN | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| PSPrestress Services Industries Decatur | Decatur | IN | Nonmetallic Mineral Product Manufacturing327332 | 20-99 | ◐ LIKELY ACTIVE |
| RPResco Products INC | Hammond | IN | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| SDSteel Dynamics INC - Engineered Bar Products Div | Pittsboro | IN | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| UCUnifrax Corporation | New Carlisle | IN | Nonmetallic Mineral Product Manufacturing327993 | — | ◐ LIKELY ACTIVE |
United States Gypsum Company | Shoals | IN | Nonmetallic Mineral Product Manufacturing327420 | — | ◐ LIKELY ACTIVE |
| ALArcosa Lw Hpb LLC | Mooresville | IN | Nonmetallic Mineral Product Manufacturing327992 | — | ◐ LIKELY ACTIVE |
| GPGeorgia Pacific Gypsum LLC | Wheatfield | IN | Nonmetallic Mineral Product Manufacturing327420 | — | ◐ LIKELY ACTIVE |
| IMIrving Materials INC. | Greenfield | IN | Nonmetallic Mineral Product Manufacturing327320 | 500+ | ◐ LIKELY ACTIVE |