| Blues Heating & Air | CC-01 | 2025 | Active |
| BNW Construction LLC | CC-01 | 2022 | Active |
| Bold Brush Painting Servcs LLC | CC-01 | 2024 | Active |
| Brewer General Contracting LLC | CC-01 | 2026 | Active |
| Brown Built LLC | CC-01 | 2019 | Active |
| Bryan's Excavating LLC | CC-01 | 2003 | Active |
| Buckingham Structures LLC | CC-01 | 2025 | Active |
| Buehler Homes LLC | CC-01 | 1998 | Active |
| Bulldog Property Services Inc | CC-01 | 2015 | Active |
| Bulloch Exteriors LLC | CC-01 | 2020 | Active |
| C & E Construction PNW LLC | CC-01 | 2022 | Renew by Nov 5, 2026 |
| C & H Construction Inc | CC-01 | 1978 | Active |
| C N C Corporation | CC-01 | 1991 | Active |
| C P C Landscape LLC | CC-01 | 2008 | Active |
| C&C Painting | CC-01 | 2011 | Active |
| C&S Building LLC | CC-01 | 2018 | Active |
| C2 Development LLC | CC-01 | 2020 | Active |
| Cadre General Contractors LLC | CC-01 | 2020 | Active |
| Cain Road LLC | CC-01 | 2022 | Active |
| Cairone Enterprises LLC | CC-01 | 2001 | Active |
| Cali Ldspg & House CLN SVC LLC | CC-01 | 2021 | Active |
| Cambium Tree Works LLC | CC-01 | 2021 | Active |
| Canyon Construction LLC | CC-01 | 2024 | Active |
| Capezio Homes LLC | CC-01 | 2005 | Active |
| Capital City Landscape Maint | CC-01 | 2015 | Active |
| Capital Country Homes Inc | CC-01 | 1984 | Active |
| Capital Industrial | CC-01 | 2024 | Active |
| Capital Septic/Excavation LLC | CC-01 | 2006 | Active |
| Capitol City Construction LLC | CC-01 | 2017 | Active |
| Capitol City Home Improvmt LLC | CC-01 | 2014 | Active |
| Capitol Investment Group LLP | CC-01 | 2022 | Active |
| Carlos Home RPR & Hndymn LLC | CC-01 | 2026 | Active |
| Carpenter Joe LLC | CC-01 | 2015 | Active |
| Cascade Custom Installs Inc | CC-01 | 2026 | Active |
| Cascadecopia LLC | CC-01 | 2013 | Active |
| Cascadia Construction Company | CC-01 | 2024 | Active |
| CCS Flooring LLC | CC-01 | 2023 | Active |
| Cedar Crest Homes LLC | CC-01 | 2006 | Active |
| Certapro Painters Of Olympia | CC-01 | 2023 | Active |
| CGS Contracting LLC | CC-01 | 2023 | Active |
| Charli Anderson Const LLC | CC-01 | 2018 | Active |
| Charlie Roofing LLC | CC-01 | 2019 | Active |
| Choice Builders LLC | CC-01 | 2026 | Active |
| Chorus Lawn Services LLC | CC-01 | 2023 | Active |
| CHR LLC | CC-01 | 2021 | Active |
| Chris Bonds Construction LLC | CC-01 | 2000 | Active |
| Christensen Inc General Contr | CC-01 | 1994 | Active |
| CK Const And Excavation LLC | CC-01 | 2006 | Active |
| Clarity To Reality LLC | CC-01 | 2021 | Active |
| Clever Fox Construction LLC | CC-01 | 2018 | Renew by Dec 7, 2026 |
| Cogent Const & Remodeling Inc. | CC-01 | 2009 | Active |
| Columbia Granite LLC | CC-01 | 2019 | Active |
| Commercial Insulation SVCS LLC | CC-01 | 2006 | Active |
| Commercial Property Servs LLC | CC-01 | 2015 | Active |
| Community Chance LLC | CC-01 | 2022 | Active |
| Construct Incorporated | CC-01 | 1988 | Active |
| Cooper & Sons LLC | CC-01 | 2016 | Active |
| Corley Company LLC | CC-01 | 2011 | Active |
| Corona Construction LLC | CC-01 | 2019 | Active |
| Cosmetic Construction LLC | CC-01 | 2015 | Active |
| Counter-Fit Construction Inc | CC-01 | 2007 | Active |
| Country Green Turf Farms | CC-01 | 1999 | Active |
| Cove Construction LLC | CC-01 | 2025 | Active |
| CPR Inc | CC-01 | 2015 | Active |
| Craftsman Contracting LLC | CC-01 | 2021 | Active |
| Cramer Construction LLC | CC-01 | 2023 | Active |
| Crawford Services Inc | CC-01 | 2006 | Active |
| Cre Maintenance Company LLC | CC-01 | 2016 | Active |
| Cre8iv Works Inc | CC-01 | 2003 | Active |
| Creekside Builds LLC | CC-01 | 2026 | Active |
| Crystal Air Systems | CC-01 | 2000 | Active |
| CTS Maintenance LLC | CC-01 | 2017 | Active |
| Culp Investment Group LLC | CC-01 | 2024 | Active |
| Curb Appeal Northwest | CC-01 | 2025 | Active |
| Curb Master Inc | CC-01 | 1999 | Active |
| Custom Curbing Northwest LLC | CC-01 | 2026 | Active |
| Custom Surfaces LLC | CC-01 | 2008 | Active |
| Cutting Edge Painting SRVS LLC | CC-01 | 2012 | Active |
| D & W Development LLC | CC-01 | 2010 | Active |
| D E C Construction LLC | CC-01 | 2014 | Active |
| Dan Sallee Construction LLC | CC-01 | 2008 | Active |
| Davey's Custom Carpentry LLC | CC-01 | 2019 | Active |
| Davids Carpentry LLC | CC-01 | 2025 | Active |
| Dead Or Alive Tree Service LLC | CC-01 | 2019 | Active |
| Deland Heating & Air LLC | CC-01 | 2025 | Active |
| Deschutes General Contracting | CC-01 | 2023 | Active |
| Destiny Lndscpng & Const LLC | CC-01 | 2023 | Active |
| Detray's LLC | CC-01 | 2003 | Active |
| Diamond Bright Prop Sol LLC | CC-01 | 2022 | Renew by Dec 13, 2026 |
| Diamond G Company | CC-01 | 2018 | Active |
| Diamond Hand Construction LLC | CC-01 | 2024 | Active |
| Diamond Touch Lndscp/Const LLC | CC-01 | 2019 | Active |
| Dickey's | CC-01 | 2005 | Active |
| Dickson Home Renovation LLC | CC-01 | 2026 | Active |
| Digdood Clearng And Excavation | CC-01 | 2022 | Active |
| Distinctive Tile & STN Pro LLC | CC-01 | 2026 | Active |
| Divine Drywall Repair Inc | CC-01 | 2012 | Active |
| DM Gutters & More LLC | CC-01 | 2023 | Active |
| Dodge Excavation LLC | CC-01 | 2015 | Active |
| Down To Earth Lawn & Lndscps | CC-01 | 2025 | Active |