| 805 Property Restoration LLC | B | 2008 | Active |
| A & A Concrete Inc | A + C8 | 2006 | Active |
| A & K Construction LLC | B | 1981 | Active |
| A B C Builds Inc | A, B | 2003 | Active |
| Ace Access Homes Inc | B | 2026 | Active |
| Air Innovations Inc | B + C20 | 2023 | Active |
| Akeena Group The | B | 2009 | Active |
| Alborz Construction Inc | B | 1996 | Active |
| Alcotana Construction Inc | A | 2021 | Active |
| Alpha Sun Construction | B + C10 | 2023 | Active |
| American Building Automation Inc | B + C7, C10, C20 | 1998 | Renew by Dec 31, 2026 |
| American NRG Framing Inc | B | 2019 | Active |
| Apex General Contractors Inc | B | 1997 | Active |
| Aqueos Corporation | A | 2024 | Active |
| Aries Development Inc | B + C10 | 1982 | Active |
| Atkin David Construction Inc | B + C8 | 1987 | Active |
| Atmore R A & Sons Inc | A | 2000 | Active |
| B S N Construction Inc | A | 2002 | Active |
| Badagger Builders | A, B + C54 | 2007 | Active |
| Beachside Builders Ventura Inc | B | 2024 | Active |
| Besand Group | B + C6 | 1975 | Active |
| Brewer WM E Inc | A | 1967 | Active |
| Brink Construction Inc | B | 2022 | Active |
| Brock Construction Inc | B | 2025 | Active |
| Bruton Industries Group Inc | B | 2014 | Active |
| Build Ventura LLC | B | 2020 | Active |
| Buildwest Inc | B + C10, C39 | 2019 | Active |
| Burns Construction Services LLC | B | 2026 | Active |
| Burns Equipment Services Inc | A | 2010 | Active |
| C & W Construction Specialties Inc | A + C13 | 1969 | Active |
| C D Lyon Inc | A, B + C33, C60, HAZ | 2012 | Active |
| C R I Landscape & Concrete Inc | B + C8, C17, C27 | 1997 | Active |
| Ca Well Services LLC | A + D09 | 2024 | Active |
| California Commercial Roofing Systems | B + C39 | 1989 | Active |
| Case Engineering And Laboratory Incorporated | A + ASB, HAZ | 1980 | Active |
| Central Coast Builders Inc | B | 1979 | Active |
| Cherrie Construction Inc | B | 1982 | Active |
| Chris Wells Construction Inc | B | 2022 | Active |
| CJ Sunrise Construction Inc | B | 2026 | Active |
| Coast & Croft Construction | B | 2025 | Active |
| Coast Engineering Company | A | 2015 | Active |
| Coastal County Construction Inc | B | 2018 | Active |
| Coastal Design & Build LLC | B | 2026 | Active |
| Coastal View Construction Inc | B | 2025 | Active |
| Coastline Construction & Remodel Inc | B | 2020 | Renew by Dec 31, 2026 |
| Coffin Jeff Construction Inc | B | 1996 | Active |
| Cornell Construction Inc | B | 2005 | Active |
| County Pipeline Inc | A | 2005 | Active |
| Creico Electric Inc | B + C10 | 2004 | Active |
| Crowley Construction LLC | B | 2008 | Active |
| Custom Contour Engineering | A + ASB | 2016 | Active |
| D & G Homes Inc | B | 2012 | Active |
| D C Cruz Construction Inc | B | 2020 | Active |
| Daly Group Inc | B | 2013 | Active |
| Deadwood Construction Inc | B | 2014 | Active |
| Denger Ryan Contracting Inc | B | 2007 | Active |
| Dezlo Inc | B + C15 | 2016 | Active |
| Dolphin Construction Inc | B + C54 | 2007 | Active |
| Dolphin Tile | B + C54 | 2004 | Active |
| Donaldson John Construction Inc | B | 1981 | Active |
| Door Outlet The | B | 1993 | Active |
| Dragoo Construction Inc | B | 2025 | Active |
| Drapery A Fair / The Floor Store | B + C15, D52 | 1989 | Active |
| Duran Eq Construction Engineering | A + C8 | 2017 | Active |
| Eagle Pride Construction Inc | B | 2005 | Active |
| Eco Builders | B | 2006 | Active |
| Elite General Engineering Inc | A | 2014 | Active |
| Elite Rooter Inc | A | 2017 | Active |
| Empire Builders | B | 2020 | Active |
| Epik Masonry & Concrete Inc | B + C8, C27, C29 +1 | 2010 | Active |
| Far West Construction Co | B | 1984 | Active |
| Foos Construction | B | 2025 | Active |
| Freeman Builders Inc | B | 2024 | Active |
| Funk Karl Construction Inc | B | 1992 | Active |
| G & R Concrete Inc | A + C8, C29 | 1997 | Active |
| G T A Constructor Inc | B | 2017 | Active |
| Gallagher Interiors Inc | B + C15 | 1979 | Active |
| Gallegos Plumbing Inc | A + C36 | 2017 | Active |
| Gates & Rodriguez Builders Inc | B | 1997 | Active |
| Genhawk Construction Inc | B | 2009 | Active |
| Geske's General Engineering Inc | A | 2007 | Active |
| Gold Coast General Contractors | B | 2017 | Active |
| Gold Coast Structures | B + D34 | 2024 | Active |
| Greene & Greene Corporation | A | 2024 | Active |
| H S H Custom Builders | B | 2007 | Active |
| Halstead Innovative Builders Inc | B | 1989 | Active |
| Halter-Encinas Enterprises Inc | B | 2005 | Active |
| Handyman Jack's A Partnership | B | 2017 | Active |
| Handyman Ventura And Renovations LLC | B2 | 2024 | Active |
| Hansen's Plumbing | A, B + C36 | 1991 | Active |
| Hartigan / Foley General Building Contractors Inc | B | 2010 | Active |
| Hawk Construction & Maintenance Inc | B | 2025 | Active |
| Hedrick Construction Inc | B | 2023 | Active |
| Heed Construction Inc | B + C10 | 2013 | Active |
| Hill Sam & Sons Inc | A | 1992 | Active |
| Hillestad Built Inc | B | 2012 | Active |
| Hofferbert Construction Inc | B | 2005 | Active |
| Holguin Peter Construction Inc | B | 1989 | Active |
| Horek Const | B | 2018 | Renew by Nov 30, 2026 |
| Horst Construction | B | 2024 | Active |