| 360 Construction & Remodeling Inc | B | 2018 | Active |
| A I Construction | B | 2022 | Active |
| Abboud Diamond Construction Inc | B | 1997 | Active |
| Absolute Construction LLC | A | 2024 | Active |
| Acn Construction Inc | B | 2021 | Active |
| Ajp Construction Inc | B | 2025 | Active |
| Alberre Development Company | B | 2011 | Active |
| Alta Finish & Stair Inc | B + C6 | 2015 | Active |
| Alvarez Home Improvement | B | 2025 | Active |
| Ap Cal Builders Service | B | 2026 | Active |
| Arias Pacific Builders Inc | B | 2026 | Active |
| Asphalt Concrete Performance | A | 2026 | Active |
| Avalos Construction Inc | B | 2022 | Active |
| Avel Construction Inc | B | 2024 | Active |
| B C D Industries Corp | A, B + C8, C29 | 2014 | Active |
| Benson's Handyman Service | B | 2025 | Active |
| Bi Construction Inc | B | 2024 | Active |
| Bone Dry Restoration | B | 2019 | Active |
| Briteway Builders | B | 2025 | Active |
| Brookstone Construction Corp | B | 2025 | Active |
| C & R Property Services | B | 2023 | Active |
| Ca Green Home Builders Inc | B | 2024 | Renew by Dec 31, 2026 |
| California Efficiency Construction | B + C9 | 2019 | Active |
| California Efficiency Construction Inc | B | 2026 | Active |
| Call That Man | B | 2010 | Active |
| Carlos Construction & Renovations | B | 2018 | Renew by Dec 31, 2026 |
| Chaca General Contractors Inc | B + C5 | 2010 | Active |
| Champions Structures | A, B | 2022 | Active |
| Cj's Electrical Company Inc | B + C10 | 2019 | Active |
| CR Builders LLC | B | 2025 | Active |
| Craft General Construction | A, B | 2017 | Active |
| Crocodile Coast Construction Inc | B | 2017 | Active |
| D & S Contractors Inc | B | 2005 | Renew by Dec 31, 2026 |
| D'Vega Restoration Co | B + C9 | 2026 | Active |
| Dean Gage Construction Inc | B | 2025 | Active |
| Delmuro General Contractors & Painting | B + C33 | 2010 | Active |
| Dig Dug Underground Inc | A + D56 | 1987 | Active |
| Diversified Construction Avaco | B + C36 | 2021 | Active |
| E C Concrete Structures | B + C8 | 2021 | Active |
| E C Construction Builders Inc | B | 1992 | Active |
| Eastside Contracting | B | 2025 | Active |
| Empower Construction Corp | B | 2026 | Active |
| Encinas Construction Inc | B | 2026 | Active |
| Epsilon Engineering Inc | A, B + C10 | 2004 | Active |
| Fajardo Construction Inc | B + C5, C6 | 2002 | Active |
| Fama Construction Corp | B | 2019 | Active |
| Frutis Renovations Inc | B | 2025 | Active |
| Ger General Construction Inc | B | 2024 | Active |
| Golden General Construction | B | 2025 | Active |
| Golden Signature Builders Inc | B | 2026 | Active |
| Goldtree Construction Inc | B | 2018 | Active |
| Gradford Construction | A, B + C51 | 2025 | Active |
| H & M Fencing Inc | B + C13 | 2021 | Active |
| H&V General Construction | B | 2025 | Active |
| HDZ Builders Inc | B | 2024 | Renew by Nov 30, 2026 |
| Herrera Construction & Electrical Services | B + C10 | 2025 | Active |
| Highland Fairview Construction Inc | A | 2007 | Active |
| House2home Construction Ca | B | 2025 | Active |
| I-Sol Electrical Services | B + C10 | 2016 | Renew by Dec 31, 2026 |
| Ibk Construction Inc | B | 2017 | Active |
| Impact Plumbing Inc | B + C36 | 2015 | Active |
| J & A Home Improvements | B | 2022 | Active |
| J & A Installations Inc | B | 2022 | Active |
| J F D Construction Inc | B | 2021 | Active |
| J M A R Environmental Inc | A | 2014 | Active |
| J&S Remodel And Restoration | B | 2025 | Active |
| Kairos Quality Construction | B | 2025 | Active |
| Kingdom Builders General Construction Inc | B | 2006 | Active |
| Kma HVAC & Construction Inc | B + C10, C20, HAZ | 2017 | Active |
| Kopal Construction Inc | B | 2025 | Active |
| Lakeside General Contractors | B | 1998 | Active |
| LG Home Improvement | B2 | 2026 | Active |
| Llamas General Building Contractor LLC | B | 2020 | Active |
| Loma Vista Companies Inc | B + C8, C27 | 2018 | Active |
| Lopez Jr Quality Contractors Inc | B | 2026 | Active |
| M & J Construction Inc | B | 2025 | Active |
| M R C Builders | B | 2023 | Active |
| Matamoros Construction Inc | B | 2024 | Active |
| MC California Construction | B | 2025 | Active |
| MC Pro Builds Inc | B | 2026 | Active |
| Medina-Zendejas Communications Inc | A | 2021 | Active |
| Mega General Construction Inc | B | 2026 | Active |
| Merco Earthmoving And Paving | A + C12 | 2021 | Active |
| Miranda Builders Corp | B | 2022 | Renew by Dec 31, 2026 |
| Moreno General Services Inc | B + C10, C17, D16 +1 | 2006 | Active |
| My Cool Guys | B | 2010 | Active |
| National Construction And Development | B + C15, D16, D35 | 2001 | Active |
| Next Level Plumbing Inc | B + C36 | 2016 | Active |
| Obsidian United Developments Inc | B | 2021 | Active |
| One Pro Construction | B | 2023 | Active |
| Over The Top Property Preservation LLC | B | 2023 | Active |
| Pacific State Construction & Electric Inc | B + C10 | 2020 | Active |
| Paragon Transformations Construction Co | B | 2024 | Active |
| Patriot Construction Pros Inc | A, B + C8 | 2005 | Active |
| Perfect Triangle Construction Inc | B | 2023 | Active |
| R & A Tank Technologies LLC | A, B | 1998 | Active |
| R & R Engineering Co | A | 2024 | Active |
| Ramirez Inc | B | 1987 | Active |
| Red Sky Concrete Inc | B + C8, C27 | 2006 | Renew by Dec 31, 2026 |
| Reliable Construction Plus Inc | B | 2011 | Active |