| Inext Construction LLC | RGC | 2026 | Active |
| Infinite Construction LLC | RGC | 2023 | Active |
| Infiniti Construction LLC | CGC2, RGC | 2019 | Active |
| Inner Link Construction LLC | RGC | 2021 | Active |
| Innova Landscape LLC | RGC | 2023 | Active |
| Innova Painting & Remodeling LLC | RGC | 2022 | Renew by Nov 28, 2026 |
| Innovation Drywall LLC | RGC | 2017 | Active |
| Innovative Contractors LLC | RGC | 2007 | Active |
| Instatile & Interiors LLC | RGC | 2025 | Active |
| Integrity Remodeling LLC | RGC | 2017 | Active |
| Invisible Force Construction LLC | RGC | 2017 | Active |
| J & G Construction Services LLC | RGC | 2025 | Active |
| J & I Painting Inc | RGC | 2014 | Active |
| J & J NW Contracting LLC | RGC | 2025 | Active |
| J & J Painting & Power Wash LLC | RGC | 2024 | Active |
| J & L Pacific Construction LLC | CGC2, RGC | 2021 | Active |
| J2 Premier Fencing & Decks LLC | RGC | 2018 | Active |
| James Yanzick Construction Inc | RGC | 1994 | Active |
| Jaw Concepts LLC | RGC | 2011 | Active |
| Jayjo Construction LLC | RGC | 2020 | Active |
| Jays Floorcovering LLC | RGC | 2016 | Active |
| JBC Landscape And Maintenance LLC | RGC | 2017 | Active |
| JC Floor Covering LLC | RGC | 2019 | Active |
| JCR And A Construction LLC | RGC | 2019 | Active |
| JCR Remodeling Group LLC | RGC | 2024 | Renew by Dec 20, 2026 |
| Jemm Construction Company | RGC | 2006 | Active |
| JG Pro Painters LLC | RGC | 2019 | Active |
| JHN 316 Home Renovation & Remodeling LLC | RGC | 2025 | Active |
| Jireh Contractor LLC | RGC | 2025 | Active |
| JJ Northwest Remodeling LLC | RGC | 2025 | Active |
| Jjake Construction LLC | RGC | 2017 | Active |
| JJT Construction LLC | RGC | 2022 | Active |
| JLC Corporation | RGC | 2026 | Active |
| JLT Painting LLC | RGC | 2024 | Active |
| Joe And Moes Premium Contracting LLC | RGC | 2017 | Active |
| Johns Quality Fencing & Decks LLC | RGC | 2017 | Active |
| Johnson General Contractors LLC | RGC | 2017 | Active |
| Joy Remodeling LLC | RGC | 2025 | Active |
| JP Lawn Care Services LLC | RGC | 2023 | Active |
| JPS Renovations LLC | RGC | 2024 | Active |
| Jr Stucco And Exteriors Inc | RGC | 2016 | Active |
| JS Drywall Corporation | RGC | 2012 | Active |
| JSB Construction And Framing LLC | RGC | 2021 | Active |
| JSL Karpentry LLC | RGC | 2020 | Renew by Dec 14, 2026 |
| Juarez Elite Painting LLC | RGC | 2024 | Active |
| Junior Landscape Maintenance Inc | RGC | 2018 | Active |
| Just N Time House Doctor LLC | RGC | 2022 | Renew by Dec 13, 2026 |
| Just Paint It LLC | RGC | 2025 | Active |
| Kallos Life Adventure LLC | RGC | 2021 | Active |
| KD Home Renovations LLC | RGC | 2026 | Active |
| Kedem Home Builders LLC | RGC | 2024 | Active |
| Kerg Construction LLC | RGC | 2024 | Active |
| Keystone Construction & Development Co LLC | RGC | 1997 | Active |
| Kingdom Striping LLC | RGC | 2026 | Active |
| Kings Finishing LLC | RGC | 2024 | Active |
| Kings Tree Service LLC | RGC | 2019 | Active |
| Kirkland Construction LLC | RGC | 2023 | Active |
| Kistler Construction LLC | RGC | 2026 | Active |
| KKC Construction LLC | RGC | 2020 | Active |
| Klasstech LLC | CGC2 | 2013 | Active |
| KM Alpha Construction LLC | RGC | 2019 | Active |
| Koebers Interiors Inc | RGC | 1981 | Active |
| KRC Solutions LLC | RGC | 2024 | Active |
| L & D Premium LLC | CGC2 | 2026 | Active |
| L & J Construction Services Inc | RGC | 2024 | Active |
| L & LJ Roofing LLC | RGC | 2023 | Active |
| Laguna Construction LLC | RGC | 2025 | Active |
| Laine Renovations Inc | RGC | 2008 | Active |
| Lainez R Tree Service LLC | RGC | 2024 | Active |
| Lalos Flooring LLC | RGC | 2023 | Active |
| Latinos Pro G Contractor LLC | RGC | 2010 | Active |
| Lauth Construction LLC | RGC | 2024 | Active |
| LCD Excavation LLC | CGC1 | 2018 | Renew by Dec 27, 2026 |
| LCH Drywall LLC | RGC | 2024 | Active |
| Legacy Concrete Creations LLC | RGC | 2024 | Active |
| Legend Drywall LLC | RGC | 2025 | Active |
| Leon Ultra Cleaning Services LLC | RGC | 2024 | Active |
| Leroy Construction LLC | RGC | 2026 | Active |
| Level 5 Drywall NW LLC | RGC | 2025 | Active |
| LJP Construction LLC | CGC2, RGC | 2016 | Active |
| LMD Drywall & Painting LLC | RGC | 2014 | Active |
| Lofton & Sons LLC | RGC | 2021 | Active |
| Logical Roofing LLC | RGC | 2026 | Active |
| Los 3h Herreras Painting LLC | RGC | 2022 | Active |
| Los Brothers Construction LLC | RGC | 2024 | Active |
| Los Rangers Contractors LLC | RGC | 2020 | Active |
| Lunas Drywall & Construction Services LLC | RGC | 2025 | Active |
| Luxury Interior Construction LLC | RGC | 2026 | Active |
| M & B Quality Drywall & Painting LLC | CGC2, RGC | 2023 | Active |
| M & H Painting & Remodeling LLC | RGC | 2026 | Active |
| M & P Remodeling Inc | RGC | 2021 | Active |
| M & R Construction LLC | CGC2, RGC | 2014 | Active |
| M Pros Yard Care & Construction LLC | RGC | 2018 | Renew by Nov 2, 2026 |
| Macaw Painting LLC | RGC | 2026 | Active |
| Mack Excavation LLC | RGC | 2025 | Active |
| Madden Industrial Craftsmen Inc | CGC2, RGC | 1990 | Active |
| Madrigal Professional Painting LLC | RGC | 2016 | Active |
| Maintenance Solutions Inc | RGC | 2017 | Active |
| Majestic Exteriors LLC | RGC | 2017 | Active |
| Majestic Landscape & Construction LLC | RGC | 2022 | Active |