Extol of Ohio INC | Norwalk | OH | Plastics and Rubber Products Manufacturing326140 | — | ● ACTIVE |
Fair-rite Products CORP | Wallkill | NY | Nonmetallic Mineral Product Manufacturing327110 | — | ● ACTIVE |
| FBFay Block Materials INC | Fayetteville | NC | Nonmetallic Mineral Product Manufacturing327331 | 100-499 | ● ACTIVE |
Fbn New Jersey Manufacturing, INC. | Mountain Lakes | NJ | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ● ACTIVE |
F & F Concrete Corporation, the | Plantsville | CT | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
| FOFlexicore of Texas | Houston | TX | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
| FPFoley Products Co.- Lenoir City | Lenoir City | TN | Nonmetallic Mineral Product Manufacturing327332 | 1-19 | ● ACTIVE |
Fulcrum Technologies INC | Tualatin | OR | Nonmetallic Mineral Product Manufacturing327332 | — | ● ACTIVE |
| GSGagne & Son LLC | Belgrade | ME | Nonmetallic Mineral Product Manufacturing327331 | — | ● ACTIVE |
Gainey's Concrete Products, LLC | Holden | LA | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
Geiger Ready Mix CO INC | Leavenworth | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
Glas Werk INC | Rancho Santa Margarita | CA | Nonmetallic Mineral Product Manufacturing327212 | — | ● ACTIVE |
| GIGoff INC | Seminole | OK | Nonmetallic Mineral Product Manufacturing327910 | — | ● ACTIVE |
Granite Division, INC | Tyler | TX | Nonmetallic Mineral Product Manufacturing327991 | — | ● ACTIVE |
Graymont (pa) INC. | Bellefonte | PA | Chemical Manufacturing325998 | — | ● ACTIVE |
| GLGreat Lakes Vault & Precast Girard | Girard | PA | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ● ACTIVE |
Gulf Coast Wilbert INC | Crestview | FL | Nonmetallic Mineral Product Manufacturing327991 | — | ● ACTIVE |
Gulf Concrete Technology LLC | Long Beach | MS | Plastics and Rubber Products Manufacturing326140 | — | ● ACTIVE |
Hopkins Sand & Gravel, INC. | Webster | WI | Nonmetallic Mineral Product Manufacturing327320 | 20-99 | ● ACTIVE |
Incom, INC. | Charlton | MA | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Infinite Optics INC. | Santa Ana | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Ion Optics INC | Albany | NY | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Island Ready-mix Concrete INC | Kapolei | HI | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
| ICItt Cannon LLC | Santa Rosa | CA | Nonmetallic Mineral Product Manufacturing327110 | — | ● ACTIVE |
James Marine Hahnville, LLC | Hahnville | LA | Nonmetallic Mineral Product Manufacturing327331 | — | ● ACTIVE |
Jarrett Concrete Products and Supply, INC. | Ashland City | TN | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
Jones Brothers Marine Manufacturing, INC. | Morehead City | NC | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Kadco Ceramics, LLC | Easton | PA | Nonmetallic Mineral Product Manufacturing327110 | — | ● ACTIVE |
| KLKenneth Lynch & Sons, Incorporated | Oxford | CT | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
| KIKie-con INC | Antioch | CA | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
Kilgore Companies, LLC | Salt Lake City | UT | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
Kinetics Noise Control INC | Dublin | OH | Nonmetallic Mineral Product Manufacturing327993 | — | ● ACTIVE |
Klingspor Abrasives, INC | Hickory | NC | Nonmetallic Mineral Product Manufacturing327910 | — | ● ACTIVE |
Kopp Glass, INC. | Pittsburgh | PA | Nonmetallic Mineral Product Manufacturing327212 | 20-99 | ● ACTIVE |
| LILapp Insulator | Leroy | NY | Nonmetallic Mineral Product Manufacturing327110 | 100-499 | ● ACTIVE |
| LELattice Electro Optics, INC. | Fullerton | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Lebanon Ready Mix, INC. | Lebanon | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
Linde Advanced Material Technologies INC. | Indianapolis | IN | Nonmetallic Mineral Product Manufacturing327910 | 100-499 | ● ACTIVE |
| LTLloyd Table Company | Lisbon | IA | Nonmetallic Mineral Product Manufacturing327110 | — | ● ACTIVE |
Los Alamos Transit Mix LLC | Los Alamos | NM | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ● ACTIVE |
Luxium Solutions, LLC | Milford | NH | Nonmetallic Mineral Product Manufacturing327999 | 20-99 | ● ACTIVE |
Mac Thin Films, INC. | Santa Rosa | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ● ACTIVE |
Malta Ready Mix Incorporated | Malta | MT | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
Materials INC | Bernalillo | NM | Nonmetallic Mineral Product Manufacturing327331 | — | ● ACTIVE |
Mccann Concrete Products INC | Dorsey | IL | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |
Mcdanel Advanced Ceramic Technologies, LLC | Beaver Falls | PA | Nonmetallic Mineral Product Manufacturing327110 | — | ● ACTIVE |
Meva Formwork Systems INC | Springfield | OH | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
| MTMicropen Technologies Corporation | Honeoye Falls | NY | Nonmetallic Mineral Product Manufacturing327215 | 20-99 | ● ACTIVE |
Midcon Products INC | Hortonville | WI | Nonmetallic Mineral Product Manufacturing327390 | — | ● ACTIVE |
Miles Sand & Gravel Company | Puyallup | WA | Nonmetallic Mineral Product Manufacturing327320 | — | ● ACTIVE |