| Global Heating And Cooling Inc | B + C20 | 1993 | Active |
| Golden Empire USA | B | 1986 | Active |
| Graffiti Control Systems | B + C27, C33, D31 +6 | 1997 | Active |
| Grand Champ Home Services LLC | B | 2024 | Active |
| Green Blasting | B + D38 | 2008 | Active |
| Green Building Corporation | A, B + C27 | 2008 | Active |
| Green Tech Remodeling & Design Inc | B | 2019 | Active |
| H L A Construction Inc | B | 2013 | Active |
| Handyman Artisan Inc | B | 2005 | Active |
| HB Construction Group Inc | B + C36 | 2026 | Active |
| Heskel Developments | B + C9 | 2021 | Active |
| High Line Renovations Inc | B | 2021 | Active |
| High Performance Plumbing Heating And Air | B + C10, C20, C36 | 2022 | Active |
| High Standard Inc | B | 2024 | Active |
| HK Construction Group Inc | B | 2025 | Active |
| Hollywood Refinishing Inc | B + C33 | 2003 | Active |
| Home Builders Pro Inc | B + C15 | 2020 | Active |
| Home Link Inc | B | 2026 | Active |
| Home Remodeling Incorporated | B | 2023 | Active |
| Home Style Builders Inc | B | 2021 | Active |
| Homefix Construction Inc | B | 2020 | Active |
| Hyrons Construction Inc | B + C10, C34 | 2023 | Active |
| I Builders Inc | B | 2021 | Active |
| Imperial Structures Inc | B | 2025 | Active |
| Innovate Construction Group Inc | B | 2025 | Active |
| Integrity Construction Solutions | B | 2025 | Active |
| Ion Avt Inc | B + C10 | 2012 | Active |
| Iva Design Build Inc | B | 2018 | Active |
| J I Building Concepts Inc | B | 2007 | Active |
| J J P Construction Inc | B | 2011 | Active |
| J Z J B CNST Inv | B | 2016 | Active |
| JMP Builders Inc | B | 1998 | Active |
| Joselito's Plumbing Inc | B + C36 | 2024 | Active |
| JP Design Build Consultancy | B | 2026 | Active |
| Jpro Infinity Construction Inc | B | 2026 | Active |
| K V S Solutions Inc | B | 2024 | Active |
| Kane Construction Services Inc | B | 2023 | Active |
| KNH Remodeling & Construction | B | 2025 | Active |
| Kobi's Windows & Doors Manufacturing Inc | B | 2010 | Active |
| L G Builders Inc | B | 2019 | Active |
| L.A. Dream Remodeling | B | 2021 | Active |
| La Marble Group | B + C54 | 2025 | Active |
| La Remodeling Pro Inc | B | 2023 | Active |
| Land Eco Development Co | B | 2022 | Active |
| Landscape Support Services | A + C27 | 2012 | Active |
| LB Building Design LLC | B | 2026 | Active |
| Leg Development LLC | B | 2025 | Active |
| Levelup Socal | B + C10 | 2023 | Active |
| Lopez J M Construction Inc | B | 2002 | Active |
| LSF Construction | B | 2021 | Active |
| Ly Daniel Builders Inc | B | 2025 | Active |
| M L West Builders Inc | B | 2018 | Active |
| Maison Construction Inc | B | 2020 | Active |
| Malik Corporation The | B | 1997 | Active |
| Marco Distributing Co | B + C20, D28, D34 | 1999 | Renew by Nov 30, 2026 |
| Markis Construction Inc | B | 2022 | Renew by Dec 31, 2026 |
| Mas Works Construction & Remodeling Inc | B | 2023 | Active |
| Mason London Design And Build LLC | B | 2026 | Active |
| Mastro Construction Inc | B | 2015 | Active |
| Mayan Building Solutions Inc | B + C10 | 2020 | Active |
| MB Service Pro LLC | B | 2021 | Active |
| Mega Commercial Construction Inc | B | 1990 | Active |
| Mencastell Woodworking Inc | B | 2004 | Active |
| Mike Tech Construction Inc | B | 2020 | Active |
| Mike Tech Services | B + D52 | 2014 | Active |
| Millennium Construction Group Inc | B | 2026 | Active |
| Miranda's Construction Services Inc | B | 2011 | Active |
| MLS Group Inc | B + C36 | 2024 | Active |
| Mozannar Construction Inc | B | 1994 | Active |
| Mp3 Building Management Inc | B + C9 | 2022 | Active |
| Mr Build Solar Electric | A, B + C10, C20, C36 | 1983 | Active |
| Mras General Contractor Corp | B + C9 | 2024 | Active |
| N A Design Builders | B + D28 | 2014 | Active |
| Neo Builders And Design Inc | B | 2024 | Active |
| Neo Builders Inc | B | 2019 | Active |
| Neptune Construction & Remodeling Inc | B | 2007 | Active |
| New Look Custom Builders Inc | B | 2025 | Active |
| Newform Construction Company | B | 2004 | Active |
| Next Level Remodeling Inc | B | 2021 | Active |
| Next Step Remodeling And Consulting | B | 2026 | Active |
| No Cap Construction Inc | B | 2022 | Active |
| Noro's Primebuild Construction | B | 2025 | Active |
| North-South Works | B + C36 | 2025 | Active |
| Nxgen Builders Inc | A, B + C39 | 2024 | Active |
| Ocean Home Builders Inc | B | 2023 | Active |
| Ohayon Builders Inc | B | 2025 | Active |
| Omega Contractors Inc | A, B + C21 | 2017 | Active |
| Omni Roofing And Construction | B + C39 | 2025 | Active |
| Orange Coast Solar | A + C10, C36 | 2023 | Active |
| Oroy Development Inc | B | 2016 | Active |
| P L G Builders Inc | B | 2019 | Active |
| Pacific Sky Construction Inc | B | 2019 | Active |
| Perfection Cabinets Inc | B | 1983 | Active |
| Pinnacle Construction & Remodeling Inc | B | 2025 | Active |
| Polaris Home Design Inc | B | 2022 | Active |
| Precise Remodeling & Design | B | 2017 | Active |
| Precision Design & Build Inc | B | 2018 | Active |
| Pro Buildz LLC | B | 2023 | Active |
| Pro Eco Restoration Inc | B | 2022 | Active |
| Pro House Construction | B + D03 | 2025 | Active |