| Gregory Excavation LLC | CC-01 | 2016 | Active |
| Grigsby Properties LLC | CC-01 | 2009 | Active |
| H&H Contracting LLC | CC-01 | 2018 | Active |
| Hamilton Homes LLC | CC-01 | 2017 | Active |
| Harris & Sons Contractor LLC | CC-01 | 2021 | Active |
| Hellboy General Contractor LLC | CC-01 | 2023 | Active |
| Hillcreek Homes LLC | CC-01 | 2025 | Active |
| House Rules LLC | CC-01 | 2021 | Active |
| Ignite Fireplace Services LLC | CC-01 | 2022 | Renew by Dec 5, 2026 |
| Imperial Power Washing | CC-01 | 2009 | Active |
| Inland Empire Coatings LLC | CC-01 | 2026 | Active |
| Inland Mechanical Inc | CC-01 | 1985 | Active |
| Insta Construction LLC | CC-01 | 2023 | Active |
| Integrity Built Contractng LLC | CC-01 | 2026 | Active |
| Interiors Plus LLC | CC-01 | 2021 | Active |
| Intermech Inc | CC-01 | 2008 | Active |
| Ivey Estates & Design LLC | CC-01 | 2026 | Active |
| J & M Lndscpe & Earthworks LLC | CC-01 | 2024 | Active |
| J. Pierce & Company LLC | CC-01 | 2011 | Active |
| Jackson Ventures LLP | CC-01 | 2018 | Renew by Dec 13, 2026 |
| JB Garage Doors And Paint Serv | CC-01 | 2023 | Active |
| Jen-Jan LLC | CC-01 | 2002 | Active |
| Jerry's Ponds LLC | CC-01 | 2017 | Active |
| JLS Consulting & Contrng LLC | CC-01 | 2020 | Renew by Nov 8, 2026 |
| Kaizen Construction & Dev LLC | CC-01 | 2022 | Active |
| Kapitula Homes | CC-01 | 2015 | Active |
| KB Heritage II LLC | CC-01 | 2025 | Active |
| Kdow Construction LLC | CC-01 | 2016 | Active |
| Klassic Renovation & Const | CC-01 | 2011 | Active |
| Koval Enterprises LLC | CC-01 | 2023 | Active |
| KR Painting LLC | CC-01 | 2022 | Active |
| L&N Drywall LLC | CC-01 | 2025 | Active |
| Landmark Concrete LLC | CC-01 | 2026 | Active |
| LCR Construction, LLC | CC-01 | 2012 | Active |
| Legacy Emergency Services LLC | CC-01 | 2026 | Active |
| Leos Construction | CC-01 | 2022 | Active |
| Lieb's Fine Homes LLC | CC-01 | 2022 | Active |
| Limitless Heating & Cooling LL | CC-01 | 2022 | Active |
| Liv Power | CC-01 | 2024 | Active |
| Lodestar Construction Svcs INC | CC-01 | 2017 | Active |
| Lucas Engineering/Mgmt SVC Inc | CC-01 | 2003 | Active |
| Luxe Pools LLC | CC-01 | 2021 | Active |
| M & J Painting & Dryw RPR LLC | CC-01 | 2022 | Active |
| M&M Pumping LLC | CC-01 | 2021 | Active |
| Magnum Electric Service Inc | CC-01 | 1997 | Active |
| Malo Painting LLC | CC-01 | 2022 | Active |
| Matson Construction LLC | CC-01 | 2015 | Active |
| McDonald & Associates Inc | CC-01 | 2002 | Active |
| MDL Construction LLP | CC-01 | 2017 | Active |
| MH Gutter Service LLC | CC-01 | 2025 | Active |
| ML Peterson Design Build | CC-01 | 2026 | Active |
| Musser Landscaping LLC | CC-01 | 2014 | Active |
| Myprocontractor LLC | CC-01 | 2017 | Active |
| New Creation Homes Inc | CC-01 | 2007 | Active |
| North West Restoration FSWW | CC-01 | 1997 | Active |
| Northwest Framing LLC | CC-01 | 2020 | Active |
| Oaklynn Construction Inc | CC-01 | 2010 | Active |
| Optimal Construction LLC | CC-01 | 2023 | Active |
| Orion Painting | CC-01 | 2021 | Active |
| Paradigm Contracting LLC | CC-01 | 2013 | Active |
| Paragon Group Wa LLC | CC-01 | 2025 | Active |
| Patio Covers Unlimited NW LLC | CC-01 | 2011 | Active |
| Perfection Glass Inc | CC-01 | 1976 | Active |
| Perma-Fix NW Richland Inc | CC-01 | 2018 | Active |
| Pioneer Home Maintenance LLC | CC-01 | 2024 | Active |
| Poseidon Painting Co LLC | CC-01 | 2010 | Active |
| Pratt Family Enterprises LLC | CC-01 | 2018 | Renew by Dec 5, 2026 |
| Pre-Listing Perfection LLC | CC-01 | 2025 | Active |
| Premier Landscaping/Design Inc | CC-01 | 1999 | Renew by Dec 17, 2026 |
| Premier Paint And Flooring | CC-01 | 2023 | Active |
| Property Care Inc | CC-01 | 2007 | Active |
| Prymak Construction LLC | CC-01 | 2023 | Active |
| PS Custom Construction LLC | CC-01 | 2024 | Active |
| R M Const & Interior DSGN Inc | CC-01 | 2005 | Active |
| Raw Landscape LLC | CC-01 | 2024 | Active |
| Reach Construction | CC-01 | 2026 | Active |
| Ready Roofing LLC | CC-01 | 2021 | Active |
| Real Centric Solutions LLC | CC-01 | 2011 | Active |
| Rebath Of Tri Cities | CC-01 | 2011 | Active |
| Rebel Homes | CC-01 | 2021 | Active |
| Reliable Renovation Servcs LLC | CC-01 | 2026 | Active |
| Rev Drilling Inc | CC-01 | 2017 | Active |
| Reyna General Contractor LLC | CC-01 | 2023 | Active |
| Right Hand Handyman LLC | CC-01 | 2023 | Active |
| Rivera Heating & Rfrg LLC | CC-01 | 2022 | Active |
| Roberts Construction | CC-01 | 2004 | Renew by Nov 27, 2026 |
| Ruben Pro Carpentry LLC | CC-01 | 2022 | Active |
| S&C Homes LLC | CC-01 | 2025 | Active |
| Salon For Lawns Ldscpg LLC | CC-01 | 2024 | Active |
| Santillan Homes LLC | CC-01 | 2021 | Active |
| Sany Construction LLC | CC-01 | 2022 | Active |
| Scotco Construction Inc | CC-01 | 2003 | Active |
| Shepherd Construction Services | CC-01 | 2026 | Active |
| Siefken & Sons Const Inc | CC-01 | 1981 | Active |
| Signature Crafted Homes LLC | CC-01 | 2026 | Active |
| Sonshine Services LLC | CC-01 | 2011 | Active |
| Spencer Builds | CC-01 | 2026 | Active |
| Spydercorp | CC-01 | 2022 | Active |
| Sr Build LLC | CC-01 | 2018 | Renew by Dec 20, 2026 |
| Steele's Garage Door RPR LLC | CC-01 | 2018 | Active |