| CCCemex Construction Materials Pacific LLC | Oakland | — | ◇ UNVERIFIED |
| CCCemex Construction Materials Pacific LLC | Pleasanton | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply | Oakland | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply a U S Concrete Company | Oakland | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply CO INC | Pleasanton | — | ◇ UNVERIFIED |
| CCCentral Concrete Supply Company, INC. | Berkeley | — | ◇ UNVERIFIED |
| CPCentral Precast Concrete, INC | Pleasanton | — | ◇ UNVERIFIED |
| CTCf & T | Hayward | — | ◇ UNVERIFIED |
| CICg Industries Dba Hartung Glass | Union City | — | ◇ UNVERIFIED |
| CCChristy Concrete Products/div | Fremont | — | ◇ UNVERIFIED |
| COCity of Oakland | Oakland | — | ◇ UNVERIFIED |
| CMCultured Marble Products | San Leandro | — | ◇ UNVERIFIED |
| DFDcd Fabrication INC. | San Leandro | — | ◇ UNVERIFIED |
| DTD.h. Tile & Fabrication, INC. | Fremont | — | ◇ UNVERIFIED |
| DCD&m Concrete Pumping | San Leandro | — | ◇ UNVERIFIED |
| DUDublin Unified School District | Dublin | — | ◇ UNVERIFIED |
| EBEast Bay Glass, INC. | Oakland | — | ◇ UNVERIFIED |
| ETEconomy Trucking Services INC | Hayward | — | ◇ UNVERIFIED |
| EIEcullet INC | San Leandro | — | ◇ UNVERIFIED |
| EIEcullet INC | Oakland | — | ◇ UNVERIFIED |
| ESEdgebanding Services, INC. | Hayward | — | ◇ UNVERIFIED |
| ERElite Ready Mix LLC | Sunol | — | ◇ UNVERIFIED |
| GAGallagher and Burk Leona Quarry | Oakland | — | ◇ UNVERIFIED |
| GGGeorgia-pacific Gypsum LLC | San Leandro | — | ◇ UNVERIFIED |
| GMG M Associates | Oakland | — | ◇ UNVERIFIED |
| GCGranados Concrete, Inc | Tracy | — | ◇ UNVERIFIED |
| HSHeavylux Shower Doors | San Leandro | — | ◇ UNVERIFIED |
| HAHeraeus Amersil INC | Fremont | — | ◇ UNVERIFIED |
| HDHome Depot Store #635 | Union City | — | ◇ UNVERIFIED |
| JGJm Glass INC | Hayward | — | ◇ UNVERIFIED |
| JFJob F Torres Dba Avalon Stone Wall Systems | Hayward | — | ◇ UNVERIFIED |
| JLJohn Lewis Glass Dba John Lewis Glass Studio | Oakland | — | ◇ UNVERIFIED |
| KKie-con | Pleasanton | — | ◇ UNVERIFIED |
| LILarms INC | Oakland | — | ◇ UNVERIFIED |
| LCLegacy Cultured Marble | Newark | — | ◇ UNVERIFIED |
| LCLTD Ceramics | Newark | — | ◇ UNVERIFIED |
| MEMarbleman Enterprises | San Lorenzo | — | ◇ UNVERIFIED |
| NRNational Refractories & Minera | Livermore | — | ◇ UNVERIFIED |
| NBNew Basis | Livermore | — | ◇ UNVERIFIED |
| NCNew Concept Cultured Marble | Hayward | — | ◇ UNVERIFIED |
| NRNor-cal Rock, INC | Oakland | — | ◇ UNVERIFIED |
| NGNzilani Glass Conservation INC | Oakland | — | ◇ UNVERIFIED |
| OROakland Ready Mix Company | Oakland | — | ◇ UNVERIFIED |
| OBOwens Brockway Glass Container | Hayward | — | ◇ UNVERIFIED |
| OBOwens Brockway Glass Container INC. Plant #20 | Oakland | — | ◇ UNVERIFIED |
| PBPabco Building Products | Newark | — | ◇ UNVERIFIED |
| PSPacassa Studios | Oakland | — | ◇ UNVERIFIED |
| PRPleasanton Ready Mix Concrete | Pleasanton | — | ◇ UNVERIFIED |
| QBQuietrock By Pabco Gypsum | Newark | — | ◇ UNVERIFIED |
| QNQuikrete Northern California | Oakland | — | ◇ UNVERIFIED |
