| ACAtlas Construction Supply, INC | Fullerton | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| ATA Touch of Stone | Mountain View | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| ATAuburn Tile | Ontario | CA | Nonmetallic Mineral Product Manufacturing327332 | — | ◇ UNVERIFIED |
| AAAudience AV, Inc. | San Marcos | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| ACAustin Creek Ready Mix INC | Santa Rosa | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| ABAvanti Building Company | West Hollywood | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| AGAyong Garcia | Sherman Oaks | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| ACAz Countertops, INC | Ontario | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| ACAz Countertops, INC. | Ontario | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BABagatelos Architectural Glass Systems, INC. | Sacramento | CA | Nonmetallic Mineral Product Manufacturing327211 | — | ◇ UNVERIFIED |
| BBBaldi Bros | China Lake | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BABaldwin Academy | La Puente | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BVBaldwin Village | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BVBaldwin Village | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BVBaldwin Village LP | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BLBaleydian, LLC | Perris | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BQBangor Quarry | Bangor | CA | Nonmetallic Mineral Product Manufacturing327992 | — | ◇ UNVERIFIED |
| BCBarbosa Cabinets INC | Lathrop | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BZBari Ziperstein Studio | Sun Valley | CA | Nonmetallic Mineral Product Manufacturing327110 | — | ◇ UNVERIFIED |
| BBBarnard Bessac Jv | Redwood City | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BSBarry Swenson Builder | San Jose | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BEBartholomew Enterprises | Truckee | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BSBath Street LLC | Santa Barbara | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BRBauman Redi-mix | Novato | CA | Nonmetallic Mineral Product Manufacturing327310 | — | ◇ UNVERIFIED |
| BDBay Development | Port Hueneme | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BMBay Marble | Newark | CA | Nonmetallic Mineral Product Manufacturing327125 | — | ◇ UNVERIFIED |
| BSBcpf Smoky Hollow Jv LLC | El Segundo | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BDB D & G Sandblasting CO (a Corp) | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BMBeagle Mfg CO INC | El Monte | CA | Nonmetallic Mineral Product Manufacturing327410 | — | ◇ UNVERIFIED |
| BRBear River Concrete INC. - Mv | Meadow Vista | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BLBeckenfeld Living Trust | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BRBedrock Ready Mix Service INC | San Francisco | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BMBeer Monument Works, INC. | Kingsburg | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BGBellamy & Garydon Novogratz | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BSBella Stone Fabrication, INC. | Van Nuys | CA | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| BIBellecrete INC | San Fernando | CA | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| BMBellingham Marine Industries | Dixon | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BMBellingham Marine Industries INC. | Oceanside | CA | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| BHBelmont Heights | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BLBen Lazarus | Glendale | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BTBen Tvizer | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BSBerkeley Screen Print | Berkeley | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| BPBeta Properties | Montclair | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BGBethel Global CORP | Pebble Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BSBetty Sandford | Monrovia | CA | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Encino | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Los Angeles | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| BHBeverly Hills Properties | Beverly Hills | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
