| 3 L's Builders Inc | B | 2023 | Active |
| 805 Construction | B | 2023 | Active |
| Ads Construction Inc | B + C9, C35 | 2009 | Active |
| Advanced Property Services Inc | B | 2016 | Active |
| Alan Roinestad Construction And Management Inc | B | 1996 | Active |
| Aldridge Edward K Construction Inc | B | 1990 | Active |
| Alliance Concrete And Framing | B + C8 | 2001 | Active |
| American Pacific Engineering Inc | A | 2018 | Active |
| American Solar Company | B + C10 | 2023 | Active |
| Ang Builders Construction | B | 2024 | Active |
| Arbolito Home Renovations | B | 2026 | Active |
| Arctic Penguin Construction Inc | B | 2026 | Active |
| Arnold Randy Enterprises Inc | B + C8, C12, C32 +1 | 2011 | Active |
| Atlas Performance Industries Inc | B + C47 | 1988 | Renew by Nov 30, 2026 |
| Av Construction A Partnership | B + C5, C6 | 2023 | Active |
| Avila Handyman Incorporated | B2 | 2024 | Active |
| B & R Elite Construction Co | B + C39 | 2020 | Active |
| B And B Builders | B | 1989 | Active |
| B D Q Construction LLC | B | 2021 | Active |
| B N C Industries Inc | B | 2017 | Active |
| Barajas Construction Inc | B + C33, C39 | 1986 | Active |
| Bassett Raingutters Inc | B + D24 | 1988 | Renew by Dec 31, 2026 |
| Bedford Demolition And Contracting Inc | A | 2016 | Active |
| Beebe Lee Construction Inc | B | 1988 | Active |
| Bozarth Inc | B + C27 | 2006 | Active |
| Brunello Construction | B | 1983 | Active |
| Buena Resources | A + HAZ | 2004 | Active |
| Building Zone Inc | B | 2019 | Active |
| C & S Construction 1 Inc | B | 2004 | Active |
| Cain K J Company Inc | B + C35 | 2008 | Active |
| Cal-Mich Construction Inc | B | 2025 | Active |
| Calportland Construction | A | 1988 | Active |
| Castle Building Inc | B | 2017 | Active |
| Cep Construction Inc | B | 2023 | Active |
| Chambers S E Construction Inc | A | 1980 | Active |
| Cholula Construction | B | 2024 | Active |
| Coastal Building Projects LLC | B | 2025 | Active |
| Coastline Builders Inc | B | 2020 | Active |
| Collier Wells Construction Inc | B | 2011 | Active |
| Concor General Engineering | A | 2022 | Active |
| Cornerstone Painting & Home Improvement Inc | B2 + C33 | 2023 | Active |
| Cosco Diversified Finishes Inc | B + C9, C33, C35 | 2017 | Active |
| D N S Backhoe Service Inc | A | 2005 | Active |
| D W Construction | B | 2011 | Active |
| D&A Building Corp | B | 2024 | Active |
| Dennis White Construction Inc | B + C6 | 2019 | Active |
| Diani A J Construction Co Inc | A, B + ASB, C12, C21 +1 | 1958 | Active |
| Diani Building Corp | A, B + ASB, C8, C12 +2 | 2004 | Renew by Dec 31, 2026 |
| Edwards Vernon Constructors Inc | A, B + C42 | 1986 | Active |
| El Dorado Construction Inc | B | 1990 | Active |
| Ellis & Sons Inc | B | 1989 | Active |
| Engel & Gray Inc | A + C21, C34, HAZ | 1966 | Active |
| Essential Living Construction LLC | B + C9 | 2025 | Active |
| Ever-Ready Electric | B + C10 | 1982 | Active |
| Famco Development Inc | B + C8 | 1983 | Active |
| FCM Electric Inc | B + C10 | 2019 | Active |
| G & G Custom Builders Inc | B | 2009 | Active |
| Garibay Concrete Inc | A + C8 | 2017 | Active |
| Garza Construction & Design | B | 2016 | Active |
| GGG Construction Inc | B | 2021 | Active |
| Ggi Restoration Inc | B2 | 2026 | Active |
| Glez Construction LLC | B | 2017 | Active |
| Gold Coast Pioneers Inc | A | 2018 | Active |
| Gomez & Sons Construction Engineering Inc | A | 2025 | Active |
| H & H Sunshine Construction Inc | B | 2025 | Active |
| Halsell Builders | B | 2000 | Active |
| Hayes & Kelley Construction Corp | A | 2024 | Active |
| Helping Hand Construction And Restoration | B | 2021 | Active |
| Highcraft Builders Inc | B | 2022 | Active |
| Home Solutions Construction Inc | B | 2024 | Active |
| Innovation Drywall & Construction Inc | B + C9 | 2023 | Active |
| Integrity Restoration | B | 2020 | Active |
| Jacobs & Haskins Construction Inc | B | 2003 | Active |
| Jadewood Ventures | A, B | 2016 | Active |
| John The Builder Inc | B | 1988 | Active |
| King Brothers General Construction Inc | B | 2018 | Active |
| Kinyon Construction Inc | A, B + C10, C33, C38 | 1996 | Active |
| Legacy Construction & Management Inc | B | 2019 | Active |
| Leon RM Construction | B | 2021 | Active |
| Lopez V Jr & Sons General Engineering Contractors Inc | A, B | 1990 | Active |
| M D Construction Co Inc | A | 1999 | Active |
| M E Building & Management Services Inc | B | 2006 | Active |
| M G Andaluz Construction Inc | B | 2023 | Active |
| M Z Construction Company LLC | B | 2013 | Active |
| Macias Construction | B | 2018 | Active |
| MC Cormack C P Construction Inc | B | 1999 | Active |
| McCormick Demcon Inc | A + C21, HAZ | 1988 | Active |
| Melendez Construction | B + C10, C36 | 2013 | Active |
| Mettle Construction Group | B | 2020 | Active |
| MRT Construction Inc | B + C8, C36 | 2020 | Active |
| N-M Diani LLC | A, B | 2018 | Active |
| Naran Construction Inc | B + C55 | 2001 | Active |
| New Life Bath & Kitchen Restoration And Painting | B + C33 | 2011 | Active |
| Newby Construction LLC | B | 2024 | Renew by Dec 31, 2026 |
| Nex Gen General Engineering Inc | A | 2020 | Active |
| Next Generation Painting Inc | B + C33 | 2018 | Active |
| Next Level General Construction Inc | B | 2026 | Active |
| Nostalgic's Inc | B + D34 | 1993 | Active |
| NP Construction & Design Inc | B | 2025 | Active |
| Olde World Construction LLC | B | 2026 | Active |