| 89 Construction LLC | B | 2026 | Active |
| Abacus Construction Inc | A | 2004 | Active |
| Above All Property Services Inc | B | 2018 | Active |
| Above Board Construction & Roofing Inc | B | 2001 | Active |
| AC Tractor Inc | A | 2026 | Active |
| Action Gypsum Supply West LLC | B | 2026 | Active |
| Advanced Roofing Solutions | B | 2025 | Active |
| Adventure Construction & Remodel LLC | B | 2023 | Active |
| Advisor Construction | B | 2019 | Active |
| All Out Fire Protection & Construction Inc | B | 1996 | Active |
| Allianz Heating & Air Inc | B | 2022 | Active |
| Ambient Inc | B | 2017 | Active |
| Aqueous Vets LLC | A | 2022 | Active |
| Ariamen Inc | B | 2005 | Active |
| Arrow Construction | B | 1991 | Active |
| Axner Eddie Construction Inc | A | 1989 | Active |
| Axner Excavating Inc | A | 1991 | Active |
| Aztec Construction & Restoration | B | 2006 | Active |
| Baker W Jaxon Inc | A, B | 1985 | Active |
| Bartels Jake Construction Inc | A | 2012 | Active |
| Bear Mountain Construction | A | 2023 | Active |
| Belfast Construction | B | 2020 | Active |
| Benevolent Builders Inc | B | 2022 | Active |
| Best Choice Home Improvements Inc | B | 2005 | Active |
| Boban Mike Construction Inc | B | 2004 | Active |
| Boontjer Built Inc | B | 2026 | Active |
| Brothers Countertops | B | 2022 | Active |
| Brown Caleb Construction Inc | B | 2015 | Active |
| Bryant Robert S General Contractor Inc | A, B | 1958 | Active |
| Buick Judd Construction Inc | A | 2008 | Active |
| Builder Solutions Inc | A, B | 2017 | Active |
| Builders Door & Window Inc | B | 1999 | Active |
| Building Adventures Inc | B | 2000 | Active |
| Buildwise Supply | B | 2022 | Renew by Oct 31, 2026 |
| Bullen Enterprises Inc | A | 2022 | Active |
| Bullert Industrial Electric Inc | A, B | 1992 | Active |
| Cal Electro Inc | A, B | 1980 | Active |
| Cascade Modern Inc | B | 2019 | Active |
| Cda Construction Inc | B | 2025 | Active |
| CDW Construction Inc | B | 2015 | Active |
| Cerami & Browning Construction Inc | B | 1998 | Active |
| Ceramic Designs By Ron Green Inc | B | 1987 | Active |
| Ceramic Designs Inc | B | 2024 | Active |
| Clear View Window & Door | B | 2022 | Active |
| Concrete Construction Excavating Inc | A, B | 2024 | Active |
| Converse Construction Inc | A, B | 2004 | Active |
| Cornerstone Door Co | B | 1997 | Active |
| Coughlin Development Corporation | B | 1968 | Renew by Nov 30, 2026 |
| Coulter Mark L Construction Inc | B | 1981 | Active |
| Cousin Gary Homes | B | 2002 | Active |
| Covert Coatings | B | 2001 | Active |
| Cow Creek Builders Inc | B | 2010 | Active |
| Cox & Cox Construction Inc | A | 1982 | Active |
| Cronic Construction | B | 2004 | Renew by Oct 31, 2026 |
| Cronic Disaster Restoration And Construction | B | 2018 | Active |
| D & A Construction | B | 1991 | Renew by Nov 30, 2026 |
| D T Quality | B | 2012 | Active |
| Dars Cox Construction Inc | A | 2020 | Active |
| Decked Out Construction LLC | B | 2022 | Active |
| Dennis' Heating & Air Conditioning Inc | B | 1981 | Active |
| Design Time & Tile Inc | A, B | 2013 | Active |
| Development Group Inc | B | 2014 | Active |
| DMD General Contractor Inc | B | 2009 | Active |
| Dream Home Creations Inc | B | 2021 | Active |
| Duckett Gary Construction Inc | B | 2016 | Renew by Nov 30, 2026 |
| Eg Home Repair Services LLC | B2 | 2024 | Active |
| Emergent Construction Inc | B | 1996 | Active |
| Energy Docs Home Performance Contractor Inc | B | 1997 | Active |
| Energy Innovations | B | 2007 | Active |
| Everland Homes Inc | B | 2018 | Active |
| Factory Flooring Outlet | B | 2016 | Active |
| Fall River Development Inc | B | 2011 | Active |
| Fathom Plumbing | B | 1992 | Active |
| Fife Metal Fabricating Inc | B | 1977 | Active |
| Four Directions Construction | A | 2024 | Active |
| Frank Robert J Construction Inc | A | 1987 | Active |
| G & Z Concepts Inc | B | 2009 | Active |
| G N H Construction Inc | B | 2012 | Active |
| Gallino Donald F Inc General Contractors | B | 1979 | Active |
| Gheen Builders Inc | A, B | 1990 | Active |
| Gifford And Day Construction Inc | A, B | 1972 | Active |
| Gifford Construction Inc | A, B | 1992 | Active |
| Greenhood Construction Inc, A California Corporation | B | 2010 | Active |
| Gregory Equipment Inc | A, B | 2007 | Active |
| GTZ General Construction Inc | B | 2025 | Active |
| H R R Construction Inc | B | 2021 | Active |
| Hb2 Development & Construction LLC | B | 2026 | Active |
| High Caliber Construction Inc | B | 2023 | Active |
| Hiner Landscape Construction Partnership | B | 2006 | Active |
| Homeworx Residential Remodeling LLC | B2 | 2024 | Active |
| Houchin Construction Inc | B | 2018 | Active |
| Hughes Shane Construction Incorporated | B | 2007 | Active |
| Hutchins Inc | A, B | 1990 | Active |
| Imperial Development | B | 2006 | Active |
| Independent Structures Inc | A | 2010 | Active |
| Insignia Builders Inc | B | 2003 | Active |
| Iron Mountain General Engineering Inc | A | 1995 | Active |
| J D C Construction Company | B | 1993 | Active |
| J&L Custom Homes Inc | B | 2002 | Active |
| Jefferson State Highways Inc | A | 2019 | Active |