| NSNucor Steel Arkansas | Blytheville | AR | Nonmetallic Mineral Product Manufacturing327910 | 500+ | ◐ LIKELY ACTIVE |
| PPPlastic Products Co., Inc. - Lindstrom, MN | Lindstrom | MN | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| PDPrairie du Chien | Prairie Du Chien | WI | Nonmetallic Mineral Product Manufacturing327910 | 500+ | ◐ LIKELY ACTIVE |
| RARadiac Abrasives - Oswego | Oswego | IL | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| RMReed Minerals, LLC | Tampa | FL | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| RRoyersford | Royersford | PA | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| SCSaint-Gobain Ceramics | Olyphant | PA | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| UAUnited Abrasives INC | North Windham | CT | Nonmetallic Mineral Product Manufacturing327910 | 100-499 | ◐ LIKELY ACTIVE |
US Minerals, INC (stormwater) | Lacygne | KS | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| VFVibra Finish CO. | Hamilton | OH | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| VAVirginia Abrasive | Petersburg | VA | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| APAbrasive Processing & Technologies, LLC. | Fortville | IN | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| AIAli Industries, LLC | Fairborn | OH | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| ATAmerican Tripoli | Seneca | MO | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| ABArmaly Brands LLC London Plant | London | OH | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| HAHermes Abrasives Limited | Virginia Beach | VA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| MAMarathon Abrasive Company INC | Chester | SC | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| NNNewport News Shipbuilding, a Division of Huntington Ingalls INC | Newport News | VA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| PIPureon Inc/fayette Business Pk | Smithfield | PA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| RMReed Minerals, LLC (stormwater) | Lacygne | KS | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| RMRosler Metal Finishing Usa, LLC | Battle Creek | MI | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| SJSponge Jet INC | Montrose | PA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| TSTreibacher Schleifmittel North America | Niagara Falls | NY | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| WMWashington Mills Electro Minerals CORP | North Grafton | MA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| WSWorldwide Superabrasives, LLC | Boynton Beach | FL | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
Abrasive Technology - Elgin | Elgin | IL | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| AAAcme Abrasives | Warren | MI | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| ASApplied Scientific International LLC | Englewood | OH | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| BABuffalo Abrasives, Inc. | North Tonawanda | NY | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| CGCamel Grinding Wheels | Niles | IL | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| CMCanam Minerals INC | Rancho Cucamonga | CA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| CCembrane | Hutto | TX | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| DADarmann Abrasive Products | Clinton | MA | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| DDetroit | Detroit | MI | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| DGDiamondback Group, L.l.c | Commerce Township | MI | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
Fives Landis Corp. Cutting Tools / Abrasives | Concord | OH | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| FCFujimi Corporation | Tualatin | OR | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| GMGardena (Adcock Mfg Corp) | Gardena | CA | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| GUGarnet USA LLC | Alder | MT | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| GAGlobal Abrasives, Inc. - 378 Niagara Street | Lockport | NY | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| GAGlobal Abrasives, Inc. - 62 Mill Street | Lockport | NY | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| GGGMA Garnet Fairless Hill | Fairless Hills | PA | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| GGGMA Garnet Houston | Houston | TX | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| GGGma Garnet (usa) CORP. | Coos Bay | OR | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| GGGma Garnet USA CORP | Fairless Hills | PA | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| GAGrier Abrasive Co.,Inc. | South Holland | IL | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| GCGrove City (Grove City Rd) | Grove City | OH | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| HLHam Lake (NACS) Contract Mfg | Ham Lake | MN | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| HHermes | Virginia Beach | VA | Nonmetallic Mineral Product Manufacturing327910 | 20-99 | ◐ LIKELY ACTIVE |
| H0Houston 01 (Service Center) | Houston | TX | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |