| CSCentro Sur Ready Mix LLC | Aibonito | PR | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| CICL Industries South Central | Fort Worth | TX | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◐ LIKELY ACTIVE |
| CMConsolidated Minerals, Inc. | Leesburg | FL | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◐ LIKELY ACTIVE |
| CSCorporate & Sales | Scottsdale | AZ | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| GPGreat Plains Redi-Mixed Concrete LLC | Lincoln | NE | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| GCGreen Cement | Jewet | TX | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| HRHawkeye Ready Mix Coralville | Iowa City | IA | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| HCHeartland Cement Sales CO | Bethlehem | PA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| HMHeidelberg Materials US INC | Irving | TX | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| KNKRC NC Chloride | Little Falls | MN | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◐ LIKELY ACTIVE |
| NCNational City Cement Terminal | National City | CA | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◐ LIKELY ACTIVE |
| PCPortland Cement Terminal | Bend | OR | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◐ LIKELY ACTIVE |
| RCRoanoke Cement Company LLC | Norfolk | VA | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| SCSound Crete Contractors | Escondido | CA | Nonmetallic Mineral Product Manufacturing327310 | 20-99 | ◐ LIKELY ACTIVE |
| ACAble Concrete, INC | Steubenville | OH | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |