| 1 Oak Remodeling | B | 2016 | Active |
| 101 Group Remodeling | B | 2023 | Active |
| 101 West Coast Inc | B | 2000 | Active |
| 24-7 Garage Door & Gate Services | B + D28 | 2019 | Active |
| A D M Builders Inc | B | 2010 | Active |
| A L Builders Inc | B | 2018 | Active |
| A M G Capital | B | 2018 | Active |
| A S A P A C | B + C10, C20 | 2023 | Active |
| A2z Enterprise Inc | B + C10, C36 | 2025 | Active |
| Aaa Master Builder Inc | B | 2012 | Active |
| AC Guarantee Construction Inc | B | 2022 | Active |
| Aco Construction USA | B | 2022 | Active |
| Adept Builders Inc | B | 2025 | Active |
| Adr Pro Builders Inc | B | 2022 | Active |
| Advance Builders & Design Inc | B | 1999 | Active |
| Advanced Business Management Solutions Inc | B | 2025 | Active |
| Aerostar Construction Inc | B | 2009 | Active |
| Ahlc San Marcos Ranch LLC | B | 2025 | Active |
| Ahlc Simi Valley Tapo Canyon LLC | B | 2026 | Active |
| Ai Builders Inc | B | 2024 | Active |
| Align Building Construction Inc | B | 2026 | Active |
| All American Builders & Developers Inc | B + C10, C36 | 1987 | Active |
| All Good Remodeling & Construction Inc | B | 2023 | Active |
| All Star Home Remodeling Inc | B | 2019 | Active |
| Alpha Builders & Remodeling Inc | B + C10, C36 | 2021 | Active |
| Alpha Construction Enterprises Inc | B | 2021 | Active |
| Alternate Power & Construction Inc | A, B + C10, C46 | 2011 | Active |
| Am Development Group Inc | B | 2025 | Active |
| Ameri Builders | B + C21 | 1997 | Active |
| American Alliance Construction | B | 2023 | Active |
| American Dream Builders | B | 2024 | Active |
| American Prime Design & Build Inc | B | 2025 | Active |
| American Quality Builders Inc | B | 2023 | Active |
| Angel Windows And Doors | B | 2024 | Active |
| Arbib & Sons Construction Inc | A, B + C8 | 2022 | Active |
| Arkieco - Construction Inc | B + C8 | 1999 | Active |
| Asap New Renovations Inc | B | 2016 | Active |
| Aude - Mar Inc | B | 1994 | Renew by Dec 31, 2026 |
| Avant Construction Company Inc | B | 2011 | Active |
| B M K Remodeling Inc | B | 2019 | Active |
| B W C Associates Inc | B | 2010 | Active |
| Baker Mick Construction Inc | B | 2012 | Active |
| Beachwood Builders | B | 2019 | Active |
| Bella Adu | B | 1990 | Active |
| Ben Construction Inc | B | 2012 | Active |
| Benico Construction Inc | B | 1999 | Active |
| Berkus Development Inc | B | 2009 | Active |
| Best Board Up | B | 2024 | Active |
| Better Construction & Design Inc | B | 2003 | Active |
| Beyond Remodeling & Building Inc | B + C27 | 2021 | Active |
| Blondy Development Co Inc | B | 1986 | Active |
| Blue Ocean Home Builders Inc | B | 2026 | Active |
| Bluplug Electrical Solutions | B + C10, C39 | 2023 | Active |
| Brand Development | B | 2023 | Active |
| Bright Star Materials And Construction | B | 2022 | Active |
| BSM LLC | B + C7, C16 | 2021 | Active |
| Build Lux Inc | B | 2021 | Active |
| Builderzz Inc | B | 2013 | Active |
| Buildpro Stars Inc | B | 2024 | Active |
| Bull Builders LLC | B + C36 | 2024 | Active |
| C & L Construction Inc | B | 2014 | Active |
| C E R Development Inc | B | 1994 | Active |
| Cal - West Developers Inc | A, B | 2007 | Active |
| Cala Builders Inc | B | 2026 | Active |
| Cali Homes Builder | B | 2026 | Active |
| California Build And Construction | B | 2004 | Active |
| California Coast Home Remodeling | B | 2019 | Active |
| California Green Energy | B | 2007 | Active |
| California Remodeling Inc | B | 2009 | Active |
| Carper Construction Company | B | 1988 | Active |
| Casa Mia Construction Inc | B | 2015 | Active |
| Channel Development Inc | B | 1992 | Active |
| Coastal Sports Flooring | B + C15 | 2007 | Active |
| Concept Renovations Inc | B + C6 | 2016 | Active |
| Construction Company | A, B + C8, C29, HAZ | 2009 | Renew by Dec 31, 2026 |
| Construction L A | B | 2001 | Active |
| Construction Masters | B + C54 | 1999 | Active |
| Contrive Builders | B | 2019 | Active |
| Cree Management | B | 2022 | Active |
| Cura Construction Inc | B | 2025 | Active |
| Custom Construction & Kitchen Bath Floor Inc | B | 2018 | Active |
| D W D Builders Inc | B | 2014 | Active |
| D&H Contractors | B | 2021 | Active |
| Dash Construction Company Inc | A, B + C8, C12, C13 +6 | 2005 | Active |
| De Haro Builders Inc | B | 2022 | Active |
| Demille Development Group Inc | B | 2023 | Active |
| Designing Edge Builders Inc | B | 2017 | Active |
| Double A Construction Inc | B | 2025 | Active |
| E N G Communications Inc | B + C7, C10 | 2018 | Active |
| Eco Star Remodeling & Construction | B | 2018 | Active |
| Eden Flooring & Construction Inc | B + C15 | 2007 | Active |
| Elc Remodeling | B | 2014 | Renew by Nov 30, 2026 |
| Elevate Outdoor Pros | B + C13 | 2025 | Active |
| Elizo Construction & Remodeling | B | 2021 | Active |
| Emerald Development & Construction Inc | B | 2025 | Active |
| Eminent Construction | B + C8, D06 | 2011 | Active |
| Esbc Inc | B | 2025 | Active |
| Essential Pro Builders | B | 2026 | Active |
| Excellent Builders Group | B | 2024 | Active |
| Family Builders Inc | B | 2023 | Active |