| Ember Pro LLC | B | 2025 | Active |
| Emma Tree Service | B + C27, C49, D49 | 2009 | Active |
| Empire Insulation Inc | B + C2, D24, D28 +2 | 2005 | Active |
| Empire Specialties | B + C2, C9, C20 +3 | 2014 | Active |
| En Design And Build | B + C27 | 2020 | Active |
| Encore Design Builders Inc | B | 2025 | Active |
| Energy Star Home Remodeling | B | 2021 | Active |
| Energy Technology And Service Inc | A | 1996 | Active |
| Enjoy Build | B | 2025 | Active |
| Enrique's General Construction Inc | B | 2024 | Active |
| Enriquez Brothers Construction Inc | B + C9, D28 | 2025 | Active |
| Enting Inc | B | 2023 | Active |
| Enviroapplications Inc | A + HAZ | 2007 | Active |
| Envirotech Inc | B + C4, C7, C20 +1 | 1994 | Renew by Nov 30, 2026 |
| Envitech | A | 2007 | Active |
| Equity Builders Inc | A, B + C15, C17, C53 | 2004 | Active |
| Er Construction Builders | B | 2021 | Active |
| Escalante Handyman Services | B2 | 2023 | Active |
| Escobar Home Renovations Inc | B | 2026 | Active |
| Essential Building Services Incorporated | B | 2011 | Active |
| Etc Building & Design Inc | B | 2002 | Active |
| Eternal Turf And Landscaping Corporation | B + C27 | 2023 | Active |
| Euro Kitchen Experts | B + D52 | 1994 | Active |
| Eurocraft Builders Inc | B + C36, C54 | 2018 | Active |
| European Building Services Inc | B | 2021 | Active |
| European Kitchen Architecture Inc | B | 2008 | Active |
| Evap Restoration & Construction Inc | B | 2011 | Active |
| Evergreen Construction | B | 2023 | Active |
| Everlasting Pools & Landscape | B + C27, C53 | 2024 | Active |
| Everything For Your HOA Construction | B | 2019 | Active |
| Evo Turf And Pavers | B + C27 | 2016 | Active |
| Evolution Concrete Construction Inc | A | 2011 | Active |
| Evoscapes Design Build | B | 2025 | Active |
| Exact Construction | B + C8 | 2026 | Active |
| Excellence General Construction | B | 2018 | Active |
| Exodus Development Corporation | B | 2020 | Active |
| Exp Construction | B | 2015 | Active |
| Expericon Construction Inc | B | 2016 | Renew by Dec 31, 2026 |
| Ez Design And Build | B | 2023 | Active |
| Ez Dry Flood Damage Inc | B + C36 | 2019 | Active |
| Fabrick Construction LLC | B | 2023 | Active |
| Fadox Construction | A, B + C15 | 2019 | Active |
| Fairfield Development L P | B | 2010 | Active |
| Faith Gary Construction Inc | B | 2009 | Active |
| Falcon Builders Group | B + C27 | 2024 | Active |
| Falkbuilt San Diego | B | 2023 | Active |
| Fannin Built Inc | B | 2012 | Active |
| Fantastico Design And Build Inc | B | 2022 | Active |
| Fante Construction Inc | B | 2024 | Active |
| Farrow J General Contracting Inc | B | 2021 | Active |
| Ferrar Woodworks | B | 2020 | Active |
| Ferreira Professional Services Inc | B | 2004 | Renew by Nov 30, 2026 |
| FF Construction | B | 2026 | Active |
| FHM Builders LLC | B | 2026 | Active |
| Fiedler John Construction Inc | B | 2007 | Active |
| Figallo Development Group | B | 2026 | Active |
| Final Touch Restoration | B + C10, C20, C36 | 2025 | Active |
| Finch Packouts & Restoration Incorporated | B | 2025 | Active |
| Fine Building Construction Inc | B | 2024 | Active |
| Finest City Construction Inc | B + C36 | 2015 | Active |
| Finest City General Contractor Inc | B | 2020 | Active |
| First Call Builders Inc | B | 2026 | Active |
| First Mark Contracting Inc | A, B | 2010 | Renew by Dec 31, 2026 |
| First Wave Construction LLC | B | 2024 | Active |
| Fiscal Dynamics West LLC | B | 2023 | Active |
| Five Star Flood Response And Restoration Inc | B | 2025 | Active |
| FJ Condo Services LLC | B | 2026 | Active |
| FK Design And Construction Inc | A, B | 2018 | Renew by Dec 31, 2026 |
| Flatiron Dragados Constructors Inc | A | 2025 | Active |
| Flatiron Dragados West LLC | A | 1999 | Active |
| Flatiron-Drill Tech A Joint Venture | A | 2025 | Active |
| Flatiron-Herzog A Joint Venture | A | 2025 | Active |
| Flatiron-Herzog A SGL Joint Venture | A | 2025 | Active |
| Flatiron-Lts A Joint Venture | A + C7 | 2025 | Active |
| Flatiron-Myers A Joint Venture | A | 2025 | Active |
| Flatiron-Skanska-Stacy And Witbeck A Joint Venture | A | 2025 | Active |
| FLC Group Inc | B | 2025 | Active |
| Fleetridge Construction Inc | B | 2021 | Active |
| Flood Management Services Inc | B | 2014 | Active |
| Floor It San Diego | B + C15 | 2006 | Active |
| Ford Travis Woodworks Inc | B | 2021 | Active |
| Forever Builders Inc | B | 2018 | Active |
| Forma Building Co | B | 2023 | Active |
| Fortaleza Group Inc | B | 2017 | Active |
| Fortress Fence & Landscape Inc | B + C13, C27 | 2002 | Active |
| Fortuna Builders Inc | B | 2023 | Active |
| Foster G L Construction Inc | B | 1986 | Active |
| Foster's Contracting & Restoration | B + C33 | 2017 | Active |
| Franke Contracting Inc | B | 1987 | Active |
| Frater Builders | B | 2026 | Active |
| Freedom Renovation Inc | B | 2018 | Active |
| Freesia Construction LLC | B | 2025 | Active |
| FRG Renovations LLC | B | 2026 | Active |
| Friendly Remodeling | B | 2019 | Active |
| Frofix Home Improvement Inc | B | 2016 | Renew by Nov 30, 2026 |
| Frost Custom Builders Inc | B | 2003 | Active |
| Full Form Builders LLC | B + C6 | 2025 | Active |
| G - Man General Contractor | B | 2009 | Active |
| G B Landscape & Design | A, B + C27, C53 | 2009 | Active |
| G E A Builders Inc | B | 2000 | Active |