| License # | Business Name | City | Status | Last Updated |
|---|---|---|---|---|
| 974240 | YOHO INTERIORS | GRASS VALLEY | Active | Jun 30, 2026 |
| 972078 | YOO SEUNGMIN | LOS ANGELES | Active | Mar 25, 2026 |
| 978430 | YOR CONSTRUCTION AND INVESTMENTS INC | VALLEY VILLAGE | Active | Aug 27, 2026 |
| 973944 | YOUNG OUH PAUL | LOS ANGELES | Active | — |
| 973546 | YOUNG STEVEN A | WOODLAND | Active | Jun 3, 2026 |
| 978604 | YOUNG & YOUNG PAINTING | LOS ANGELES | Active | Jul 23, 2026 |
| 972308 | YOUR CASTLE INSTALLATIONS INC | VALLEY CENTER | Active | Apr 13, 2026 |
| 976359 | YOUR ELECTRICIAN | COSTA MESA | Active | Dec 12, 2023 |
| 974881 | Y & R CONSTRUCTION INC | CORONA | Active | Jun 10, 2026 |
| 975775 | YRUETA MICHAEL | SAN LEANDRO | Active | Aug 27, 2026 |
| 971389 | Y T CONSTRUCTION | OXNARD | Contr Bond Susp | Oct 10, 2023 |
| 970054 | YUCAIPA KITCHEN & BATHROOM DESIGNS & REMODELING | YUCAIPA | Active | Aug 14, 2026 |
| 978926 | YUEN BILLY HAUYIN | COVINA | Active | Jul 7, 2026 |
| 969298 | YUKON PLASTERING INCORPORATED | CORONA | Active | Aug 26, 2026 |
| 973703 | YURIAR PAINTING INC | WEST COVINA | Active | Jun 9, 2026 |
| 973911 | YU YIMING | BUENA PARK | Active | Jul 4, 2026 |
| 976401 | Y & Z CONSTRUCTION | OAKLAND | Active | Aug 28, 2026 |
| 975241 | ZACK'S CUSTOM POOLS | RESCUE | Active | Jul 9, 2026 |
| 971543 | ZAENGLES FURNITURE AND FLOOR COVERING INC | SUSANVILLE | Active | Jun 23, 2026 |
| 978941 | ZAK TILE & STONE | MARTINEZ | Active | Nov 25, 2025 |
| 969809 | ZALDANA CONSTRUCTION | PITTSBURG | Active | Apr 20, 2026 |
| 971322 | ZAPATA PLUMBING | COSTA MESA | Active | Jul 16, 2026 |
| 968992 | ZAVALA MANUEL | BELL GARDENS | Work Comp Susp | Jul 4, 2026 |
| 973954 | ZBEST PROS CONSTRUCTION | SAN DIEGO | Active | Jul 14, 2026 |
| 974021 | ZEL ELECTRIC | SIMI VALLEY | Active | Jul 9, 2026 |
| 976084 | Z ELITE CONSTRUCTION | MORENO VALLEY | Active | Jul 14, 2026 |
| 970773 | ZEN ELECTRIC | SANTA ROSA | Active | Apr 1, 2026 |
| 975118 | ZEN RENOVATION ART | BERKELEY | Active | Jul 21, 2026 |
| 978184 | ZEPEDA ALCANTAR RAFAEL | SAN DIEGO | Active | Apr 4, 2026 |
| 976315 | ZEPEDA ARTURO DANIEL | CHULA VISTA | Active | Aug 14, 2026 |
| 977655 | ZETROC ELECTRIC LLC | DOWNEY | Active | Jun 11, 2026 |
| 977994 | ZHANG GUOHUA | MORGAN HILL | Active | Jul 16, 2026 |
| 973224 | ZIELKE PLUMBING LLC | LA QUINTA | Active | May 5, 2026 |
| 971661 | ZIMBAUER ELECTRIC | SANTA CLARA | Active | Mar 16, 2026 |
| 970068 | ZIMMERMAN ROB PLUMBING | COLFAX | Active | Jul 22, 2026 |
| 969638 | ZINGO CONSTRUCTION | LOS ANGELES | Active | Aug 4, 2026 |
| 978796 | ZION DEVELOPMENT | CUPERTINO | Contr Bond Susp | Jun 27, 2026 |
| 973068 | ZNTH INC | SANTEE | Active | May 27, 2026 |
| 971395 | ZOLLER STEPHEN LESLIE | SIMI VALLEY | Work Comp Susp | Mar 13, 2024 |
| 978495 | ZOU NELSON CHANG | ARCADIA | Active | Jul 23, 2025 |
| 972887 | Z P CONSTRUCTION | LOS ALTOS HILLS | Active | Aug 28, 2026 |
| 979039 | ZUFFANELLI CONSTRUCTION | STONYFORD | Active | Mar 4, 2026 |
| 976000 | ZUVICH PRECISION PAINTING | VACAVILLE | Active | Aug 6, 2026 |
| 972152 | ZWAAG CONSTRUCTION | SIMI VALLEY | Active | Mar 23, 2026 |
| 969405 | Z & Z CONSTRUCTION | FREMONT | Active | Aug 14, 2026 |