10x Engineered Materials LLC | Wabash | IN | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ● ACTIVE |
| 3A3m - Alexandria | Alexandria | MN | Nonmetallic Mineral Product Manufacturing327910 | 100-499 | ● ACTIVE |
713 Precast LLC | Toa Alta | PR | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ● ACTIVE |
| A1A - 1 Block CORP | Orlando | FL | Nonmetallic Mineral Product Manufacturing327320 | 100-499 | ● ACTIVE |
Abrasive Technology, LLC | Lewis Center | OH | Nonmetallic Mineral Product Manufacturing327910 | — | ● ACTIVE |
Acker Stone Industries, INC | Corona | CA | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ● ACTIVE |
| ABAcme Brick CO - Denton Plant | Denton | TX | Nonmetallic Mineral Product Manufacturing327120 | 100-499 | ● ACTIVE |
| ABAcme Brick Company - Jonesboro Plant | Jonesboro | AR | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ● ACTIVE |
A.c. Miller Concrete Products, INC | Spring City | PA | Nonmetallic Mineral Product Manufacturing327331 | — | ● ACTIVE |
Advance Concrete Products CO | Highland | MI | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
Advanced Glass Industries, INC. | Rochester | NY | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ● ACTIVE |
Advanced Technical Ceramics Company | Chattanooga | TN | Nonmetallic Mineral Product Manufacturing327113 | 100-499 | ● ACTIVE |
| ARAdvance Ready-mix Concrete, INC. | Louisville | KY | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ● ACTIVE |
| AFAercon Florida, LLC | Haines City | FL | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ● ACTIVE |
Allen Scientific Glass INC | Erie | CO | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ● ACTIVE |
Allied Mineral Products LLC | Columbus | OH | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ● ACTIVE |
Alluxa, INC. | Santa Rosa | CA | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ● ACTIVE |
| AUAmdi Usa, INC. | Opa Locka | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
| AGAmerican Gypsum Sc LLC | Georgetown | SC | Nonmetallic Mineral Product Manufacturing327420 | 100-499 | ● ACTIVE |
American Veteran Contracting Solutions LLC | Mesa | AZ | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ● ACTIVE |
| AGAnchor Glass Container Corporation | Lawrenceburg | IN | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ● ACTIVE |
| ACApplied Ceramics, INC | Doraville | GA | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ● ACTIVE |
| AGArchitectural Glass Industries | Sandy Hook | CT | Nonmetallic Mineral Product Manufacturing327211 | 1-19 | ● ACTIVE |
| AGArdagh Glass INC. (port Allegany) | Port Allegany | PA | Nonmetallic Mineral Product Manufacturing327213 | 100-499 | ● ACTIVE |
Arrowhead Concrete Works, INC | Hermantown | MN | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ● ACTIVE |
| AMAtlantic Metrocast INC | Savannah | GA | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
| AAAvery Abrasives, INC | Trumbull | CT | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ● ACTIVE |
Bama Concrete Products Company Incorporated | Tuscaloosa | AL | Nonmetallic Mineral Product Manufacturing327320 | 100-499 | ● ACTIVE |
| BCBarnes Concrete Company, INC. | Putnam | CT | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ● ACTIVE |
Bates Precast Concrete, INC. | Lake Park | GA | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ● ACTIVE |
Bent Glass Design, INC. | Hatboro | PA | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ● ACTIVE |
Berryman Products, INC. | Arlington | TX | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
| BCBestway Concrete CO - Denver | Denver | CO | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ● ACTIVE |
Bethlehem Pre-cast INC | Bethlehem | PA | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
Binghamton Precast & Supply CORP. | Binghamton | NY | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ● ACTIVE |
| BHBirmingham Hot Metal Coatings | Birmingham | AL | Nonmetallic Mineral Product Manufacturing327120 | 20-99 | ● ACTIVE |
| BPBlakeslee Prestress INC | Branford | CT | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ● ACTIVE |
Bond Optics, LLC | Lebanon | NH | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ● ACTIVE |
| BVBrown-wilbert Vault CO - Roseville | Roseville | MN | Nonmetallic Mineral Product Manufacturing327390 | 100-499 | ● ACTIVE |
| BGBullseye Glass CO. | Portland | OR | Nonmetallic Mineral Product Manufacturing327211 | 100-499 | ● ACTIVE |
| BCBurns Concrete INC | Idaho Falls | ID | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ● ACTIVE |
| CGCameron Glass, LLC | Broken Arrow | OK | Nonmetallic Mineral Product Manufacturing327215 | 100-499 | ● ACTIVE |
| CGCarbon Graphite Materials, INC | Brocton | NY | Nonmetallic Mineral Product Manufacturing327992 | 1-19 | ● ACTIVE |
Carborundum Grinding Wheel CO | Logan | OH | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ● ACTIVE |
| CGCarlex Glass America, LLC | Nashville | TN | Nonmetallic Mineral Product Manufacturing327211 | 500+ | ● ACTIVE |
| CUCast-crete Usa, LLC | Seffner | FL | Nonmetallic Mineral Product Manufacturing327332 | 100-499 | ● ACTIVE |
Castone Corporation | Opelika | AL | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
| CSCast Systems LLC | Port Charlotte | FL | Nonmetallic Mineral Product Manufacturing327331 | 20-99 | ● ACTIVE |
Catalina China, INC | Tucson | AZ | Nonmetallic Mineral Product Manufacturing327110 | 20-99 | ● ACTIVE |
Cathedral Stone Products, INC | Hanover | MD | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ● ACTIVE |