| 3b Construction Company LLC | B | 2023 | Active |
| Aaa Woodcrafters Inc | B | 2021 | Active |
| Agee Matthew Construction Inc | B | 2021 | Active |
| Alair Encinitas | B | 2023 | Active |
| Alchemy Construction | B | 2024 | Active |
| All Service Home Improvements LLC | B | 2022 | Active |
| Ambient Management Services LP | A, B | 2016 | Active |
| American Submetering LLC | B | 2012 | Active |
| Amp General Construction | B | 2026 | Active |
| Art Remodel Construction Builder Inc | B | 2026 | Active |
| Bain And Co | B | 2023 | Active |
| Black Diamond Service Contractors Inc | A, B | 1990 | Active |
| Blue Stone Construction | B | 2013 | Active |
| Boardwalk Construction Inc | B | 2002 | Active |
| Booker R A Builder's Inc | B | 2009 | Active |
| Brown Bag Builders | B | 2017 | Active |
| Bto Construction Inc | B | 2024 | Renew by Nov 30, 2026 |
| Buhr Glen D General Contractor Inc | B | 1996 | Active |
| Build Axis LLC | B | 2026 | Active |
| Building With Nature LLC | B | 2026 | Active |
| Buza J A Corporation | B | 1985 | Active |
| Byldin Homes Inc | B | 2005 | Active |
| C R M Group Inc | A, B | 2007 | Active |
| Cali Coastal Contracting | B | 2024 | Active |
| California Construction | B | 2019 | Active |
| Capaci Enterprises Inc | A, B | 2005 | Active |
| Casbri Development Inc | B | 2013 | Active |
| Centurion Builders LLC | B | 2024 | Renew by Nov 30, 2026 |
| CNS Construction Inc | B | 1998 | Active |
| Colton-Rain Construction Inc | B | 2007 | Active |
| Corke Construction Inc | B | 1982 | Active |
| Cornerstone Managing Partners | B | 1999 | Active |
| Creative Property Consultants Inc | B | 2019 | Active |
| Curb Appeal Building Design And Construction Inc | B | 2016 | Renew by Nov 30, 2026 |
| CVT Construction Inc | B | 2023 | Active |
| D R P Construction Company | A, B | 1989 | Active |
| Dagan Design & Construction Inc | B | 2012 | Active |
| Dana Construction & Development Inc | B | 1988 | Active |
| Decinces Construction Inc | B | 2018 | Active |
| Del Rancho Pools | B | 2022 | Active |
| Delegend Construction Inc | B | 2023 | Active |
| Delta Home Improvement Specialists Inc | B | 2005 | Active |
| Development Dream Home Inc | B | 2008 | Active |
| Dickinson J L General Contractor Inc | B | 2007 | Active |
| Distinct Builders Inc | B | 2002 | Active |
| Doca Kitchen & Bath | B2 | 2025 | Active |
| Dra Construction LLC | B | 2025 | Active |
| Dudek | A | 2024 | Renew by Nov 30, 2026 |
| Elysian Contractors Inc | B | 2005 | Active |
| Encinitas Home Pros LLC | B | 2025 | Active |
| Facilities Service Center Inc | B | 2008 | Active |
| Falling Waters Landscape Inc | B | 2008 | Active |
| Finish Works Modular LLC | B | 2026 | Active |
| Fitch F Contracting Inc | B | 2006 | Renew by Nov 30, 2026 |
| Florence Design + Build | B | 2018 | Active |
| Galey Homes Inc | B | 2008 | Active |
| Golden State Contractors Inc | B | 2022 | Active |
| Grandview Communities LLC | B | 2024 | Active |
| Greenwell Energy Inc | A | 2022 | Active |
| Grimm Chad Construction Inc | B | 2023 | Active |
| Guild Builders Inc | B | 2026 | Active |
| Halcyon Trade Building Company Inc | B | 2011 | Active |
| Harmony Outdoor Builders Inc | B | 2020 | Active |
| Hawker Construction Inc | B | 2009 | Active |
| Houk R L Construction Inc | B | 1977 | Active |
| Human Spectrum LLC | B | 2019 | Active |
| Innovative Environmental Solutions | A | 2011 | Active |
| Inscape Design & Construction | B | 2019 | Active |
| Integrit Development Inc | B | 2012 | Active |
| Interwest Pacific LTD | A, B | 1989 | Active |
| Jibran Custom Home Builders Inc | B | 2005 | Active |
| JMJ Collective Inc | B | 2026 | Active |
| Joelson Vail Associates | B | 1997 | Active |
| Kanaan Building Group Inc | B | 2022 | Renew by Oct 31, 2026 |
| Kane Construction LLC | B | 2009 | Active |
| KDS Builders Inc | B | 2018 | Active |
| La Costa Builders Inc | B | 2010 | Active |
| Laidlaw Building & Development Inc | B | 1992 | Active |
| Landreth Construction Inc | B | 1983 | Active |
| Leland Ben Construction Inc | B | 1999 | Active |
| Mac | B | 2023 | Active |
| Madison Builders Inc | B | 2024 | Active |
| Makamin Inc | B | 2017 | Active |
| Manna Construction Company LLC | B | 2012 | Active |
| Mezzo Construction Company | B | 2024 | Active |
| Mission West Builders Inc | B | 1993 | Active |
| Modset LLC | B | 2022 | Active |
| Moran Ryan Construction | B | 2009 | Active |
| N C R C Inc | B | 2001 | Active |
| N T G Construction Inc | B | 2022 | Active |
| Nautica Builders LLC | B | 2022 | Active |
| Nicris Corporation | A | 2009 | Active |
| North County Custom Builders Inc | B | 2004 | Active |
| Nuevo Development Services LLC | B | 2014 | Active |
| Pacific Flood Restoration Inc | B | 2012 | Active |
| Pascal Construction | B | 2006 | Active |
| Paul Davis Restoration Of North County San Diego | B | 2018 | Active |
| Pavlenko Remodeling Inc | B | 2018 | Renew by Oct 31, 2026 |
| Premiere Flooring & More Inc | B | 2025 | Active |
| Pro - Source Restoration Inc | B | 2022 | Active |