| Jason Edwards LLC | RBC | 2025 | Active |
| Jay Investment Corporation | CBC, RBC | 2005 | Active |
| Jet Enterprises Inc | RBC | 2015 | Active |
| JGM Enterprise Inc | RBC, CBC | 2006 | Active |
| Jias General Contracting LLC | RBC + ELE | 2021 | Active |
| Joe Koussa Construction LLC | CBC, RBC | 2009 | Active |
| Joey Corporation | RBC, CBC | 2014 | Active |
| JTD Contractors LLC | RBC | 2026 | Active |
| Just One More LLC | CBC, RBC + CIC, HIC | 2011 | Active |
| Just Right Homes LLC | RBC, CBC | 2014 | Renew by Nov 30, 2026 |
| Kamra & Associates LLC | RBC | 2021 | Active |
| Keffer Realty Inc | RBC | 2020 | Active |
| Keith Williams Construction LLC | RBC, CBC + CIC, HIC | 2003 | Active |
| Kendu Home Improvements LLC | RBC | 2026 | Active |
| Key Structures LLC | RBC, CBC | 2010 | Active |
| Kingdom Contracting LLC | CBC, RBC | 2006 | Active |
| KLB Builders Inc | RBC, CBC + ELE | 1999 | Active |
| Koger Contracting Inc | CBC, RBC + IBC, CIC, HIC +1 | 2004 | Active |
| Kuebler Concrete LLC | RBC, CBC + CEM | 2010 | Active |
| KVG Enterprises LLC | RBC | 2020 | Active |
| Kyro Builders LLC | RBC, CBC | 2014 | Active |
| L G Merritt Inc | RBC, CBC + LSC, HIC, GFC +1 | 2005 | Active |
| Lacey S Heating & Air Conditioning Inc | RBC, CBC + LSC, HIC, GFC +1 | 2005 | Active |
| Landover Builders Inc. | RBC, CBC | 2014 | Active |
| Lawrence Painting Corp | RBC, CBC | 1993 | Active |
| LBD Constructions LLC | RBC | 2020 | Active |
| Legacy Restorations LLC | RBC | 2023 | Active |
| Lehman Construction Corporation | RBC, CBC | 2016 | Active |
| Leland Enterprises Inc | RBC, CBC + HIC | 2001 | Active |
| Leo F Johns Contractor Inc | RBC, CBC | 1996 | Active |
| Life Construction LLC | RBC | 2017 | Active |
| Lighthouse Construction LLC | RBC | 2025 | Active |
| Lit Inc | CBC, RBC + CEM, CIC, HIC | 2006 | Active |
| LKL Solutions LLC | RBC, CBC | 2014 | Active |
| M & M Enterprises II Inc. | RBC, CBC | 2013 | Active |
| M A B Renovations LLC | RBC | 2024 | Active |
| M T Carter Contracting LLC | RBC + H/H | 2015 | Active |
| Madella LLC | RBC, CBC | 2015 | Active |
| Marksmen Contracting LLC | CBC, RBC | 2024 | Active |
| Masonry Unlimited LLC | CBC, RBC | 2016 | Active |
| Mast Properties LLC | RBC | 2020 | Renew by Nov 30, 2026 |
| Master Home Builders Inc | RBC, CBC | 2010 | Active |
| Masters Touch Investment Group LLC | RBC | 2021 | Active |
| Mathews Home Improvement LLC | RBC | 2018 | Renew by Oct 31, 2026 |
| Matthew S Kitchens Builder LLC | RBC, CBC | 2000 | Active |
| McDaniels Siding & Roofing Inc | RBC | 2019 | Active |
| McLaughlin Construction Company LLC | RBC, CBC | 2005 | Active |
| McLean Endeavors LLC | RBC, CBC | 2015 | Active |
| Mi/Lo Flooring And More LLC | RBC | 2026 | Active |
| Michael C Roubik Construction Inc | RBC, CBC + HIC | 2011 | Active |
| Mid Atlantic Engineering Technical Services Inc | RBC, CBC + ELE, ESC | 2007 | Active |
| Mid Atlantic Painting Inc | RBC + PTC | 2003 | Active |
| Mid Atlantic Petroleum Services Inc | RBC, CBC + ELE, HVA, H/H | 1997 | Active |
| Miles Roofing Inc | RBC, CBC + CIC, HIC | 1998 | Active |
| MJS Ent Inc | RBC, CBC + HIC | 2004 | Active |
| MJSJ Construction Company Inc | CBC, RBC | 2011 | Active |
| Modern Design Builders LLC | RBC | 2022 | Renew by Nov 30, 2026 |
| Moffet Homes LLC | CBC, RBC | 2005 | Active |
| Moore Services LLC | RBC | 2025 | Active |
| MSH Homes Inc | RBC, CBC + CEM, HIC, ROC | 2006 | Active |
| Murray Homes Inc | RBC, CBC | 2008 | Active |
| MVP Construction LLC | RBC | 2017 | Active |
| My Jack Of All Trades Incorporated | RBC | 2018 | Active |
| N B Miller Builder Inc | RBC, CBC | 1992 | Active |
| Neptune Electric LLC | RBC + ELE | 2020 | Active |
| New Home Builders LLC | RBC | 2020 | Active |
| New Land And Lawn LLC | RBC | 2022 | Active |
| Newell Lawn Service LLC | RBC | 1998 | Active |
| Newman Construction Inc | RBC | 2018 | Active |
| Nicholas And Company Construction | RBC, CBC | 1992 | Active |
| NJ Marino Group Inc | RBC, CBC | 2013 | Active |
| Norman N Harold Inc | RBC, CBC | 2005 | Active |
| Outland Contracting LLC | RBC, CBC | 2011 | Active |
| Outstanding Homes Inc | RBC, CBC | 2021 | Active |
| Owens Builders Inc | CBC, RBC | 1997 | Active |
| P & P Home Improvements Inc | RBC | 2022 | Active |
| P G Harris Construction Co | RBC, CBC | 2004 | Active |
| Pain Free Contractors Inc | RBC, CBC | 2003 | Active |
| Palatts Home Solutions LLC | RBC | 2020 | Active |
| Parallel DBD LLC | RBC | 2024 | Active |
| Pastjaw Construction LLC | RBC + CIC | 2021 | Active |
| Patients Choice Home Healthcare Corporation | CBC, RBC | 2017 | Active |
| Paxton Construction Corporation | RBC | 2016 | Active |
| Perry McMillion Custom Homes LLC | RBC + H/H | 2022 | Active |
| Perry McMillion Disposals LLC | RBC, CBC + H/H | 2014 | Renew by Oct 31, 2026 |
| Picra Solutions LLC | RBC | 2024 | Active |
| Powermovement General Contractors LLC | RBC, CBC + CIC, HIC | 2012 | Active |
| Premier Restorations LLC | RBC, CBC | 2011 | Active |
| Preston Homes Inc | RBC, CBC | 2007 | Active |
| Priority Foundation Repair LLC | RBC | 2022 | Active |
| Priority Pest Services LLC | RBC, CBC | 2010 | Active |
| Professional Custom Remodels LLC | RBC | 2017 | Active |
| Professionals Hir LLC | CBC, RBC | 2007 | Active |
| Proffitt Development Inc | RBC, CBC | 2006 | Active |
| Progressive Pools & Construction Inc | CBC, RBC + LSC, CEM, CIC +1 | 2009 | Active |
| Prosphere Building Solutions LLC | CBC, RBC | 2024 | Active |
| Pyramid Enterprises L.L.C. | RBC, CBC | 2004 | Active |
| QC General Construction LLC | RBC, CBC | 2022 | Active |
| Qualitas Tegere Inc | RBC | 2025 | Active |
| Quality Framework Corporation | RBC, CBC | 2021 | Active |