| Bellevue Real Estate SVCS LLC | CC-01 | 2025 | Active |
| Bemis Homes Inc | CC-01 | 2019 | Active |
| Benc Consulting Inc | CC-01 | 2018 | Active |
| Bennett Family Const LLC | CC-01 | 2025 | Active |
| Bernhill Homes LLC | CC-01 | 2016 | Active |
| Berry Built & Design Inc | CC-01 | 2008 | Active |
| Better Air Spokane | CC-01 | 2025 | Active |
| Beyond CFS Northwest LLC | CC-01 | 2026 | Active |
| Beyond Floors Inc | CC-01 | 2000 | Active |
| BFF Property Services LLC | CC-01 | 2026 | Active |
| Bienxcape LLC | CC-01 | 2025 | Active |
| Big Block Construction LLC | CC-01 | 2020 | Active |
| Big Dawg LLC | CC-01 | 2026 | Active |
| Big Dog Custom Carpentry LLC | CC-01 | 2021 | Active |
| Big G Earthworks LLC | CC-01 | 2026 | Active |
| Bigfoot Heating & Cooling | CC-01 | 2025 | Active |
| Bigtime Landscape | CC-01 | 2019 | Active |
| Bionic Controls | CC-01 | 2025 | Active |
| Birchcrest Homes Inc | CC-01 | 1983 | Active |
| BK Construction Inc | CC-01 | 2014 | Active |
| BK Squared Construction LLC | CC-01 | 2023 | Active |
| BKC Enterprises LLC | CC-01 | 2021 | Active |
| Black Diamond Asphalt Pavg LLC | CC-01 | 2014 | Active |
| Black Diamond Builders LLC | CC-01 | 2022 | Active |
| Black Management Services Inc | CC-01 | 2011 | Active |
| Black Pointe Contracting LLC | CC-01 | 2023 | Active |
| Black Widow Construction LLC | CC-01 | 2023 | Active |
| Blackstar Remodeling LLC | CC-01 | 2026 | Active |
| Blade Construction LLC | CC-01 | 2024 | Active |
| Blast Bros LLC | CC-01 | 2026 | Active |
| Blind Systems Inc | CC-01 | 2004 | Renew by Dec 14, 2026 |
| Blue Bridge Global LLC | CC-01 | 2026 | Active |
| Blue Line Properties LLC | CC-01 | 2004 | Active |
| Blue Line Services LLC | CC-01 | 2020 | Active |
| Blue Ox Sewer LLC | CC-01 | 2026 | Active |
| Blueline Home & Tree LLC | CC-01 | 2021 | Active |
| Bme Construction LLC | CC-01 | 2026 | Active |
| Bob's Seamless Raingutters | CC-01 | 2016 | Active |
| Boe-Davis Construction Inc | CC-01 | 2024 | Active |
| Boehr United LLC | CC-01 | 2026 | Active |
| Bojorquez Marquez Drywall LLC | CC-01 | 2023 | Active |
| Born Again Builders LLC | CC-01 | 2023 | Active |
| Boss Roofing & Remodeling LLC | CC-01 | 2021 | Active |
| Boulderdash Rock Works | CC-01 | 2006 | Active |
| Bouten Construction Company | CC-01 | 1963 | Active |
| Brad Paulson Const Serv LLC | CC-01 | 2021 | Active |
| Branden Maestas Contrng Inc | CC-01 | 2026 | Active |
| BRC Group LLC | CC-01 | 2026 | Active |
| Breeze Home Improvement | CC-01 | 2025 | Active |
| Brian T Hawkins-Builder LLC | CC-01 | 2009 | Active |
| Brickman Home Services | CC-01 | 2026 | Active |
| Brico General Contracting LLC | CC-01 | 2026 | Active |
| Bridge City Restoration LLC | CC-01 | 2026 | Active |
| Bridgeview Maintenance LLC | CC-01 | 2025 | Active |
| Briet's Custom Painting LLC | CC-01 | 2020 | Active |
| Bristlecone Building LLC | CC-01 | 2021 | Active |
| Brittco Design & Renovatns LLC | CC-01 | 2021 | Active |
| Broadway General Constrctn LLC | CC-01 | 2023 | Active |
| Brother's Keeper Constrctn LLC | CC-01 | 2023 | Active |
| Brotherhood Construction LLC | CC-01 | 2019 | Active |
| Brotherhood Landscaping LLC | CC-01 | 2026 | Active |
| Brothers Flooring LLC | CC-01 | 2007 | Active |
| Brumback Construction Inc | CC-01 | 2005 | Active |
| Brush & Beam Construction LLC | CC-01 | 2026 | Active |
| Bryant Building & Energy LLC | CC-01 | 2016 | Active |
| Brytech Construction LLC | CC-01 | 2015 | Active |
| Budget Blinds Of North Spokane | CC-01 | 2006 | Active |
| Budget Blinds Of Spokane Vlly | CC-01 | 2014 | Active |
| Build Smart Northwest Inc | CC-01 | 2010 | Active |
| Building Optimal Solution LLC | CC-01 | 2024 | Active |
| Buildingroot Structures LLC | CC-01 | 2023 | Active |
| Buildos LLC | CC-01 | 2026 | Active |
| Built On Trust LLC | CC-01 | 2016 | Active |
| Bullock Construction LLC | CC-01 | 2025 | Active |
| Bunker Steel Buildings Inc | CC-01 | 2005 | Active |
| Burbank Interiors | CC-01 | 2021 | Active |
| Burton Construction Inc | CC-01 | 1997 | Active |
| Butler Home Improvement LLC | CC-01 | 2017 | Active |
| BWM LLC | CC-01 | 2025 | Active |
| C & C Yard Care Inc | CC-01 | 2000 | Active |
| C & N Home Services LLC | CC-01 | 2021 | Active |
| C & R Excavating & Demo Inc | CC-01 | 2017 | Active |
| C E C Construction Company LLC | CC-01 | 1998 | Active |
| C P M Development Corporation | CC-01 | 2002 | Active |
| C R Septic Designs LLC | CC-01 | 2021 | Active |
| C&H Asphalt | CC-01 | 2013 | Active |
| Cabin 12 LLC | CC-01 | 2023 | Active |
| Cabinet Refinishing Of SPK LLC | CC-01 | 2021 | Active |
| Cabinets Plus | CC-01 | 2017 | Active |
| Cajun Construction Company Inc | CC-01 | 1997 | Active |
| Call Me Handyman Spokane | CC-01 | 2025 | Active |
| Camco Construction Inc | CC-01 | 2021 | Active |
| Cameron-Reilly LLC | CC-01 | 2006 | Active |
| Camtek Inc | CC-01 | 2008 | Active |
| Cannon Excavating Inc | CC-01 | 2021 | Active |
| Cap Flooring | CC-01 | 2018 | Renew by Nov 19, 2026 |
| Carlson Sheet Metal Works Inc | CC-01 | 1977 | Active |
| Carmack's Custom Builds LLC | CC-01 | 2026 | Active |
| Carpenter Construction | CC-01 | 2021 | Active |
| Carpet Barn | CC-01 | 2012 | Renew by Dec 5, 2026 |