| BDBruce Dougherty | Azusa | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BCBryce Christensen Excavating Inc.- Bce St. George Aggregate Production Plant | St. George | UT | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BFBucher Family Revocable Trust | Orange | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BABuckingham Apartments | North Hollywood | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CEC2 Excavating, LLC | Kalamazoo | MI | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| COCalabash Outdoors | Orlando | FL | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CDCalifornia Department of Transportation | Colfax | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CMCalifornia Montessori Project, Capitol Campus | Sacramento | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CTCalifornia Towers | Glendale | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CSCal Shake INC | Irwindale | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CSCamlu Senior Living Facility Renovation | Stockton | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CSCantera San Antonio | Guaynabo | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CDCanteras De Puerto Rico | Guaynabo | PR | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CVCapistrano Villas Lii Hoa | San Juan Capistrano | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CRCapital Ready Mix | Lincoln | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CSCarib Sea | Fort Pierce | FL | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CACarl Aguirre | Palos Verdes Estates | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CBCarlton Beener | Simi Valley | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CMCarmene Meyer | Camarillo | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CBCaroline Banda | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CLCarrousel LTD | Torrance | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CLCarrousel LTD | Torrance | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CPCaruso Properties | Calabasas | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CBCasa Bahia 535 | Redondo Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CBCasa Blanca Home of Neighborly Services | Riverside | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CDCasa De Laguna Owners Association | Laguna Hills | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CDCasa Del Lago | Covina | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CGCasa Granada | Granada Hills | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CHCasuda Highland Associates | Monterey Park | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CMCay Management LLC | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CCCayuga Concrete Pipe | New Britain | PA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| CCCell-crete CORP | Hayward | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CCCemex Construction Materials LP | Antioch | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CMCentral Marble Supply | San Diego | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CSCentral School District | Rancho Cucamonga | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CMCentury Manor Condo Assoc | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CICeradyne INC | Wixom | MI | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CCCertified Concrete INC. | Escondido | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| CAChad and Janna Roberts | Westlake Village | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CBChase Bank Northridge | Northridge | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls Apartments LLC | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls Apartments LLC | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls Apartments LLC | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| CKChase Knolls Apts LLC | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
