| AUArgos USA LLC - Hickory Plant | Hickory | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AUArgos USA LLC - Indian Trail Plant | Indian Trail | NC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AUArgos USA Port Charlotte | Port Charlotte | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ANArlington Ny Ave Wwtp | Arlington | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AWArmstrong World Industries INC | Hilliard | OH | Nonmetallic Mineral Product Manufacturing327993 | — | ◇ UNVERIFIED |
| AGAsh Grove Cement Company | Portland | OR | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| ARAssociated Ready Mix Concrete | Oxnard | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| ARAudubon Readymix LLC Dba Quicksilver Readymix | Sugar Creek | MO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| AWAustin White Lime Company Mcneil Plant & Quarry | Austin | TX | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| BCBall Corporation | Pittston | PA | Nonmetallic Mineral Product Manufacturing327212 | — | ◇ UNVERIFIED |
| BCBama Concrete Birmingham INC | Pelham | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBasalite Concrete Products | Meridian | ID | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| BCBayou Concrete Canal 22201 | Mobile | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBayou Concrete - Foley Plant | Foley | AL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBayou Concrete Llc, Pascagoula | Pascagoula | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BPBaytown Plant | Baytown | TX | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BBB & B Concrete, INC. | Brookings | SD | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BOBcm Oklahoma LLC / Exchange Ready Mix Plt | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BBBelden Brick CO Plant 2 | Sugarcreek | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BCBelletech CORP | Bellefontaine | OH | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| BSBellevue Sand & Gravel | Bellevue | IA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BBBest Block LLC - Southland Block | Baton Rouge | LA | Nonmetallic Mineral Product Manufacturing327121 | — | ◇ UNVERIFIED |
| BBBest Block - South Plant | Pueblo | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BEB E T Er Mix INC | Hudson | FL | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BRBig Rock Building Products | Rockwood | TN | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| BABonsal American INC | Batavia | NY | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BBBoral Best Block North Plant | Littleton | CO | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| BBBoral Bricks Union City Plant | Union City | OK | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BCBoral Construction Materials Reno Plant | Oklahoma City | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BRBoral Roofing | French Camp | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BRBoral Roofing LLC | Henderson | NV | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BSBoral Stone Products LLC | American Canyon | CA | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| BSBoro Sand & Stone CORP | North Attleboro | MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BSBoston Sand and Gravel Plant & Garage | Charlestown | MA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BSBowerston Shale CO | Newark | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BSBowerston Shale Company (0634000012) | Bowerston | OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BIBpi INC - New Castle Plant | New Castle | PA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BRBrannan Ready Mix - South Ready Mix | Englewood | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BPBrockport Plant | Brockport | NY | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBuilders Concrete East LLC | Manchester | CT | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BRBuilders Ready Mix Plant 14 | Lansing | MI | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BABullard Abrasives | Lincoln | RI | Nonmetallic Mineral Product Manufacturing327910 | — | ◇ UNVERIFIED |
| BCBurnco Colorado - Bernhardt Batch Plant | Milliken | CO | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCalportland Cement Plant | Redding | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| CCCalportland CO Alameda Plant | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCalportland Company | Fresno | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCalportland CO Paso Robles Plant | Templeton | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCalportland CO San Luis Obispo | San Luis Obispo | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCalportland CO Vista Chino Plant | Thousand Palms | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CCCamden Concrete Number 3 | Lugoff | SC | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
