| License # | Business Name | City | Status | Last Updated |
|---|---|---|---|---|
| 349681 | WHITESIDE RICHARD CLINTON | TUSTIN | Active | Dec 23, 2025 |
| 337247 | WIECZOREK DANIEL G | LONG BEACH | Active | Oct 22, 2025 |
| 343395 | WIEKAMP ROLAND E | LAGUNA HILLS | Active | Apr 18, 2026 |
| 340132 | WILBUR DAVID ROBERT | MALIBU | Active | — |
| 337253 | WILBURG ADOLF PAINTING | MOORPARK | Active | May 27, 2026 |
| 339484 | WILCO BUILDERS | SACRAMENTO | Active | Apr 4, 2026 |
| 346893 | WILD FIRE CONSTRUCTION INC | NORTH SAN JUAN | Active | Feb 10, 2026 |
| 349756 | WILLIAM A MORITZ CONSTRUCTION | MONTEREY | Active | Aug 12, 2025 |
| 334015 | WILLIAMS JOEY | APPLE VALLEY | Active | — |
| 333885 | WILLIAMS KEN CONSTRUCTION | VISALIA | Active | Jun 9, 2026 |
| 333370 | WILLIAMS LANCE & COMPANY | WESTMINSTER | Work Comp Susp | Jun 12, 2026 |
| 336338 | WILLIAMS LANDSCAPE INC | TEMECULA | Active | Jan 9, 2026 |
| 346112 | WILLIS LAWRENCE M | SAN JUAN BAUTISTA | Work Comp Susp | Aug 1, 2025 |
| 333979 | WILSON A D INC | NORCO | Active | Sep 3, 2025 |
| 338416 | WILSON JACK R JR | JAMESTOWN | Active | Dec 30, 2025 |
| 334132 | WILVARA CONSTRUCTION SERVICES | CRESCENT CITY | Active | — |
| 332027 | WINGER CONSTRUCTION | TEMECULA | Contr Bond Susp | Oct 29, 2024 |
| 347496 | WINKLEBLACK CONSTRUCTION INC | CARMEL | Active | Jun 2, 2026 |
| 340614 | WISOTSKY DAVID N | SAN DIEGO | Active | Dec 2, 2025 |
| 342272 | WOLFE CONSTRUCTION COMPANY | WOODBRIDGE | Active | Feb 10, 2026 |
| 342348 | WOODCOX P S | CARLSBAD | Active | Nov 11, 2025 |
| 330739 | WOODWARD LYN CONSTRUCTION | SHELL BEACH | Active | Apr 11, 2026 |
| 334871 | WRIGHT BOB CONST | CAMBRIA | Contr Bond Susp | — |
| 337259 | WRIGHT BROTHERS | RED BLUFF | Active | — |
| 337563 | WRIGHT CONSTRUCTION | MIDDLETOWN | Active | Mar 6, 2024 |
| 336636 | WRIGHT ELECTRIC COMPANY INC | TRUCKEE | Active | Sep 24, 2024 |
| 345311 | WRIGHT PETER ARTHUR | NORTH PALM SPRINGS | Active | Feb 19, 2025 |
| 343407 | WU JASON C | ARCADIA | Active | Feb 25, 2025 |
| 330303 | YBARRONDO R E CONSTRUCTION | GRASS VALLEY | Active | — |
| 347808 | YOSHIDA MINORU F | LOS ANGELES | Active | May 28, 2026 |
| 343938 | YOUNG CARL CONSTRUCTION | AUBURN | Active | May 29, 2025 |
| 347683 | ZAFIROV SPIRO A | YUCCA VALLEY | Active | May 23, 2025 |
| 343412 | ZAPARA & SONS | EL CAJON | Active | Jan 7, 2025 |
| 338207 | Z & L PAVING INC | WHITE WATER | Active | Mar 10, 2026 |