| Diversified Utility Services Inc | A, B + C10, D31 | 1997 | Active |
| Divine Decking | B2 + D41 | 2024 | Active |
| DLW Construction | B | 2018 | Renew by Dec 31, 2026 |
| Dms-Bkl Drywall & Interior Systems Inc | B + C9, D24, D34 | 2018 | Active |
| Dobitz Construction Inc | B | 2006 | Active |
| Done Right Construction Corporation | B + D34 | 2015 | Active |
| Double Aa Construction LLC | B + C39 | 2006 | Active |
| Drafting & Design Services | B + C10 | 2004 | Active |
| Dreammaker Bath & Kitchen Of Bakersfield | B | 2024 | Active |
| Drytech LLC | B + C39, D64 | 2020 | Active |
| Dunbar Ken & Sons Inc | B + C10, C20, C21 +2 | 1978 | Active |
| E & L Building Inc | B | 2025 | Active |
| E & L Fernandez Construction Co | B | 2004 | Active |
| E & V Building Inc | B | 2024 | Active |
| Eagle Land Development Inc | A, B | 2006 | Active |
| Earthwork & Paving | A + C12 | 2023 | Active |
| Eclipse Construction Services Inc | A | 2024 | Active |
| Econo-Air Inc | B + C20 | 1983 | Active |
| Ehs & Sons Inc | B | 2013 | Renew by Nov 30, 2026 |
| Elh Construction Inc | B + C54 | 2024 | Active |
| Elite Constructors Inc | A, B | 2021 | Active |
| Elite Homes & Renovation Inc | B | 2022 | Active |
| Ellis & Son Construction Inc | B + C33 | 2013 | Active |
| Energetic Industrial Services LLC | A | 2025 | Active |
| Energy Link Industrial Services Inc | A + C7, C60, D21 | 2010 | Active |
| England L S Designs Inc | B | 1990 | Active |
| Enkeme Inc | B | 2026 | Active |
| Envirotec Solutions Inc | A | 2025 | Active |
| Eric Anderson's Drywall Inc | B + C9, C33, C35 | 2007 | Active |
| Essential Renovations & Construction | B | 2022 | Active |
| Exterra Construction Inc | A | 2022 | Active |
| Fab & Lux Kitchen And Bath Inc | B | 2026 | Active |
| Faith Family Flooring | B + C15 | 2019 | Active |
| Family First Heating & Air Conditioning | B + C20, C36 | 2024 | Active |
| Farrow Homes | B | 2003 | Active |
| Final Touch General Construction Inc | B | 2021 | Active |
| First In General Construction LLC | B | 2024 | Active |
| Fischer M Construction | B + C6 | 2013 | Active |
| Five Leaf Construction | B | 2010 | Active |
| Flagship Renewable Solutions Group LLC | B | 2025 | Active |
| Flavio H Electric | B + C10 | 2008 | Active |
| Four H Construction Inc | B | 2010 | Active |
| Francis Jed Inc | A, B + C8, D56 | 2004 | Active |
| Freedom Remodeling Inc | B + C36 | 2024 | Active |
| Froehlich Signature Homes LLC | B | 2003 | Active |
| Future Value Construction Inc | A, B | 2012 | Renew by Dec 31, 2026 |
| Fuzion Energy | B + C10, C20, C39 | 2017 | Active |
| G H Construction Services Inc | B | 2004 | Renew by Dec 31, 2026 |
| G M Engineering Inc | A, B | 2009 | Active |
| Galdan Construction Inc | B | 2021 | Active |
| Ge Builders | B | 2022 | Active |
| Geiger-Castro Construction Inc | B + C8, C10 | 2023 | Active |
| Georise LLC | B | 2025 | Active |
| Gil's Construction Inc | B | 2023 | Active |
| Gill & Sons Enterprises Inc | A, B + C10, C16, C36 | 2022 | Active |
| Gill Grewal Construction Inc | A, B | 2026 | Active |
| Gilmar Construction Inc | A, B | 2007 | Active |
| Golden Empire Construction Co Inc | B | 2005 | Active |
| Gomez General Contractor Inc | B | 2023 | Active |
| Gr&M Construction Inc | B | 2022 | Active |
| Graham Thomas Construction Inc | B + C5 | 2020 | Active |
| Granite Ranch Construction LLC | B | 2023 | Active |
| Grant Construction Inc | B + C8 | 1999 | Active |
| Grealish Construction Inc | A | 1999 | Active |
| Great Scott Builders Inc | B | 1994 | Active |
| Green Energy Builders | A, B + C46 | 2022 | Active |
| Greer's Banner Air Of Bakersfield Inc | B + C20, C43, C46 | 2005 | Active |
| Gregg's Construction & Tile Inc | B + C54 | 2006 | Active |
| Grijalva Builders Inc | B + C9, C35 | 2000 | Renew by Nov 30, 2026 |
| Grijalva Contractors Inc | B + C9, C29, C35 +1 | 2005 | Active |
| Guinn Corporation | A + HAZ | 1989 | Active |
| Gunsolus Construction Inc | B + C13, C36 | 2013 | Active |
| GZ Home Repairs & Renovations LLC | B | 2026 | Active |
| H D Maintenance Inc | B | 2003 | Active |
| Habitat For Humanity Golden Empire Inc | B | 2018 | Active |
| Hall R L Enterprises Inc | B + C10 | 1995 | Active |
| Hammer & Heart Construction LLC | B | 2026 | Active |
| Hance Construction | A, B + C10 | 2024 | Active |
| Handmade Construction Inc | B | 2021 | Active |
| Handy 365 Inc | B | 2015 | Active |
| Happy Valley Construction | B | 2024 | Active |
| Hardcastle Specialties Inc | A + C10, C16 | 2011 | Active |
| Harris Construction Services | B + C27, C33 | 1997 | Active |
| Hawley AC And Heating | B + C20 | 1992 | Active |
| Hayden Construction | B | 1973 | Active |
| Hector's Plumbing Inc | B + C36 | 1993 | Active |
| Henry Leasing & Manufacturing Co | A | 2004 | Active |
| Heritage Construction Inc | B | 2025 | Active |
| Hern Ad Construction Inc | A, B + C8, D06 | 2013 | Active |
| Hernandez Masonry | B + C29 | 2006 | Active |
| Hernandez Masonry Contractors Inc | B + C29 | 2026 | Active |
| Hewes Brothers Inc | B | 1993 | Active |
| Hill Brian Construction Inc | B | 1986 | Active |
| Hill Matt Custom Homes | B | 2006 | Renew by Dec 31, 2026 |
| Hillgate Builders Inc | B | 2019 | Active |
| Hinds Residential Remodels Inc | B2 | 2026 | Active |
| Hoffman Robert S Contractor LLC | A | 2005 | Active |
| Hoffman Steel Structures Inc | B + C51 | 1993 | Active |
| Hometown Plumbing Sewer & Drain Inc | B + C36 | 2004 | Renew by Dec 31, 2026 |
| Honeybee Builders | B | 2018 | Active |