| AGArdagh Glass INC | Wilson | NC | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| AIAggregate Industries - Castle Rock Plant | Castle Rock | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AIAggregate Industries Wcr INC Drake Ready Mix Plant | Fort Collins | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products INC | Winterset | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products INC | Perry | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ACAmerican Concrete Products INC | Denison | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ARAmericrete Ready-mix Plant 61 | Meridian | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AUArgos USA LLC Columbia Concrete Plant | Columbia | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AWAustin White Lime Company Mcneil Plant & Quarry | Austin | TX | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| BCBoral Construction Materials Reno Plant | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BIBpi INC - New Castle Plant | New Castle | PA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BCBuilders Concrete East LLC | Manchester | CT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BRBuilders Ready Mix Plant 14 | Lansing | MI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCemex Construction Materials South LLC - Westgate | Las Cruces | NM | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCemex Modesto Plant | Modesto | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CSCemex San Carlos | San Carlos | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CICentral Iowa Ready Mix | Audubon (historical) | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCColonial Concrete CO | Newark | NJ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCColonial Concrete CO | North Bergen | NJ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CSConcrete Supply CO LLC Spartanburg | Spartanburg | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECEastern Concrete Materials | Bogota | NJ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECEastern Concrete Materials INC | Roseland | NJ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECEastern Concrete Materials INC Broadway | Jersey City | NJ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ECEastern Concrete Materials Mt Vernon Plant | Bronx | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FCFarris Concrete Denton Plant | Denton | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| FHFred Hill Materials | Poulsbo | WA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GMGeorgia-pacific Mcqueeney Gypsum Facility | Mc Queeney | TX | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| GNGlacier Northwest Chehalis Plant | Chehalis | WA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| GIGrand Isle Shipyard INC - Training Facility & Main Office | Galliano | LA | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
 Heavy Materials Svi - St Thomas | St. Thomas | VI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| H9Highway 90 Ready Mix 10 | San Antonio | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| JRJackson Ready-mix Plant 4 | Byram | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LCLafarge Construction Materials | Kansas City | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LMLattimore Materials CORP - Schertz Rm | New Braunfels | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MPMansfield Plumbing Products INC China Division | Perrysville | OH | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| MCMetro Concrete | Ocean Springs | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MCMid Continent Concrete CO / 431 W 23rd St Tulsa Facility | Tulsa | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| MGMidwest Glass Fabricators INC | Highland | MI | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| MPMykawa Plant | Houston | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OPOldcastle Precast INC | North Fort Myers | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| OCOwens Corning Eloy Plant | Eloy | AZ | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| PBPiedmont Batch Plant | Piedmont | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PCPioneer Concrete of Texas INC | Round Rock | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| PAPratt and Larson Tile | Portland | OR | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| PSP & S Ready Mix Dba P & S Plant 2 | Dayton | TN | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| RCRalph Clayton & Sons | Allentown | NJ | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RPResco Products, INC. | Moulton | AL | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| RPRichmond Plant | Richmond | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SGS & G Concrete Company, Llc- Grantley Ave. Plant | Baltimore | MD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SDSintertec Div of Bpi INC - Muskogee Cnty Plant | Muskogee | OK | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
