| 84 Lumber Company, a Limited Partnership | 11 | $4,350 | Nov 25, 2025 |
| A & N Glass, Inc. | 2 | $450 | Sep 5, 2018 |
| A Line Hospitality, Inc. | 5 | $750 | Jun 29, 2022 |
| A&M Contractor LLC | 8 | $7,037 | Feb 20, 2020 |
| Absolute Neon, Inc. | 1 | $750 | Jun 16, 2023 |
| Adj Construction, LLC | 5 | $2,850 | May 3, 2022 |
| Amazing Home Contractors Inc. | 14 | $8,174 | May 17, 2019 |
| America's Best Heating & Air Conditioning, Inc. | 2 | $1,125 | Apr 26, 2018 |
| Atlanta's Reliable Roofing Co. | 3 | $595 | Apr 3, 2025 |
| Atlantic Millwork & Cabinetry Corp | 1 | $0 | Dec 14, 2016 |
| Baltimore County Government Bureau of Solid Waste Management | 3 | $0 | Feb 26, 2025 |
| Baltimore County Property Management Division | 17 | $0 | Apr 12, 2018 |
| Bernardo Lopez | 15 | $3,587 | Jun 17, 2015 |
| Broad View Construction, LLC | 1 | $225 | Feb 23, 2017 |
| Buddy's Pool Service, Inc | 4 | $0 | Jan 11, 2016 |
| C.B. Plumbing, LLC | 5 | $1,225 | Mar 10, 2026 |
| Chavis Enterprises, L.L.C | 7 | $2,188 | Mar 13, 2020 |
| Chda Holdings, LLC. | 11 | $0 | Jan 25, 2019 |
| CL Roofing LLC | 3 | $1,134 | Nov 29, 2022 |
| Climate Control Heating & Cooling, LLC | 4 | $0 | Feb 29, 2016 |
| Completed Exterior Services, L.L.C. | 15 | $11,750 | Jun 3, 2025 |
| Cortez a Construction, LLC | 4 | $1,900 | Jun 26, 2025 |
| Deming Brothers, Inc. | 25 | $3,115 | Oct 5, 2017 |
| Donald Excavating, Inc. | 10 | $2,925 | May 5, 2022 |
| Dream Tree Service LLC | 2 | $0 | Aug 20, 2024 |
| E&A Enterprise LLC | 4 | $1,812 | Jan 18, 2019 |
| Eban Towson LLC | 11 | $4,725 | Mar 27, 2026 |
| Fashion Gallery, Inc. | 5 | $0 | Mar 21, 2023 |
| Freddie Mendez | 3 | $875 | Dec 14, 2016 |
| Genesis General Contractors LLC | 4 | $1,837 | May 10, 2017 |
| Good Choice Contracting LLC | 5 | $1,688 | May 3, 2022 |
| Goucher College | 5 | $3,140 | Apr 24, 2025 |
| Graul's Market, Inc. | 5 | $0 | Jan 30, 2019 |
| Harford Tree Experts & Landscaping, Inc. | 13 | $4,828 | May 20, 2026 |
| Highland Renovations LLC | 10 | $1,179 | Jun 26, 2017 |
| Holbrook Lock Services, LLC | 4 | $1,425 | May 17, 2019 |
| Jeffrey Brown Contracting, LLC | 4 | $1,544 | Dec 22, 2022 |
| Jose Guadalupe Alegria Vera | 8 | $2,200 | Dec 18, 2025 |
| Jose Sergio | 5 | $1,800 | Sep 22, 2017 |
| Keil Tree Experts, Inc. | 14 | $4,574 | Mar 17, 2025 |
| KMZ Contractors LLC | 4 | $0 | Mar 10, 2026 |
| Levelift Foundations, LLC | 7 | $1,225 | May 29, 2025 |
| Mackey Electrical Services, Inc. | 7 | $1,050 | Oct 8, 2024 |
| Malec's Tree Service LLC | 10 | $3,211 | Sep 25, 2020 |
| Meadowbrook Construction Company, LLC | 1 | $0 | Jan 17, 2025 |
| Miguel Angel Salazar Diaz | 7 | $970 | Apr 18, 2019 |
| Miller Refrigeration, Inc. | 12 | $2,562 | Jul 25, 2017 |
| NB Sheet Metal, LLC | 7 | $3,425 | Mar 22, 2024 |
| Nelson Tree Specialists, Inc | 4 | $1,425 | Jan 4, 2019 |
| Olney Masonry Corporation | 28 | $6,882 | Mar 29, 2019 |
| Orlando Mateo | 4 | $3,000 | Oct 1, 2019 |
| Pascual Medina Alpizar | 4 | $1,750 | Apr 3, 2025 |
| Patuxent Roofing and Contracting, Inc. | 3 | $275 | Aug 21, 2015 |
| PB Towson Row LLC | 7 | $1,584 | Apr 9, 2026 |
| Perez Remodeling, Inc. | 8 | $1,500 | Jan 17, 2025 |
| Perusa Painting Company, LLC | 1 | $225 | Jun 28, 2017 |
| Porter Buckley Construction Group, LLC | 4 | $1,437 | Apr 27, 2017 |
| Precision Architectural Metals, Inc. | 12 | $1,598 | Oct 15, 2021 |
| R. M. Schmidt, Inc. | 2 | $341 | Dec 6, 2018 |
| Reliable Retail Services LLC | 2 | $375 | Mar 10, 2026 |
| Rene Pacheco | 5 | $1,375 | Sep 25, 2019 |
| Richard Lane | 5 | $787 | May 14, 2019 |
| Rogelio Molina | 8 | $1,544 | Apr 15, 2021 |
| Rommel Cranston Construction, LLC | 2 | $1,013 | May 24, 2016 |
| Ron Ruff Roofing, Inc. | 18 | $6,552 | Feb 21, 2024 |
| Roof Right, Inc. | 2 | $2,475 | Jun 26, 2025 |
| Sagamore Mechanical Services, Inc. | 14 | $3,175 | Mar 21, 2017 |
| Segundo Carlos Bunay | 4 | $3,000 | May 3, 2022 |
| Seipp Construction & Remodeling, LLC | 4 | $1,000 | Jan 18, 2019 |
| Smith, Donald E | 3 | $1,125 | Apr 13, 2017 |
| Sody Concrete Construction, Inc. | 26 | $16,712 | Jan 12, 2026 |
| Sterling Forever, LLC | 2 | $1,295 | Dec 12, 2019 |
| T C Backer Construction, LLC | 4 | $875 | Dec 14, 2016 |
| T.N. Ward Company | 2 | $1,179 | Nov 28, 2017 |
| The Chimney Doctor L. L. C. | 6 | $1,088 | Nov 1, 2018 |
| The Davey Tree Expert Company | 3 | $1,875 | Apr 10, 2023 |
| The Eastern Sales and Engineering Company | 9 | $737 | May 3, 2018 |
| The Mullan Contracting Company | 36 | $2,845 | Oct 22, 2025 |
| Towson University | 3 | $0 | Dec 14, 2022 |
| Walls & Ceilings, Inc. | 31 | $7,740 | Mar 26, 2021 |
| WG Milo Roofing LLC | 8 | $1,875 | Oct 29, 2019 |
| William Morgan McClung III | 2 | $900 | Feb 19, 2019 |
| Young Men's Christian Association of Central Maryland, Inc. | 13 | $1,350 | Oct 20, 2026 |