| A.G.S. Gonzalez Construction LLC | 14 | $2,097 | Apr 11, 2023 |
| Antenna Research Associates, Inc. | 55 | $9,835 | May 12, 2022 |
| Artelye, Inc. | 74 | $52,430 | May 29, 2024 |
| Atk Space Systems LLC | 5 | $2,365 | Jan 25, 2021 |
| Buffalo Construction, Inc. | 1 | $825 | Apr 27, 2017 |
| C & R Construction, LLC | 19 | $2,640 | Oct 31, 2025 |
| CGF Frame, LLC | 1 | $0 | Nov 19, 2018 |
| Chavarria's Construction LLC | 4 | $900 | Dec 14, 2017 |
| Cheney Flashing, LLC | 2 | $525 | Feb 14, 2022 |
| Commonwealth Joe LLC | 40 | $5,425 | Feb 8, 2019 |
| Consolidated Commercial Services, LLC | 4 | $2,725 | Sep 4, 2024 |
| Custom Performance Coating, Inc. | 19 | $2,400 | May 13, 2020 |
| D.C. Foam Recycle Incorporated | 13 | $5,120 | Jun 15, 2017 |
| David Mendez | 24 | $17,490 | Jan 20, 2026 |
| Dun Rite Inc | 3 | $0 | Jun 30, 2021 |
| Eaton Corporation | 4 | $5,544 | Jul 14, 2022 |
| Euro Metal Roofing LLC | 3 | $437 | May 19, 2022 |
| Euro Restaurant Solutions Inc. | 7 | $4,725 | Dec 18, 2024 |
| General Glass Corporation | 46 | $4,287 | Jan 28, 2016 |
| Green Jobworks, LLC | 4 | $787 | Apr 29, 2021 |
| Imf, Inc. | 1 | $0 | Jul 29, 2024 |
| Instantwhip-Baltimore, Inc. | 8 | $2,376 | Jan 6, 2022 |
| Jabes Chaves | 6 | $1,110 | Dec 14, 2017 |
| Jose Luis Lopez | 3 | $725 | Oct 22, 2020 |
| Juan Jose Sorto | 3 | $522 | Nov 17, 2020 |
| K.C. Holdings, Inc. | 5 | $0 | Feb 13, 2018 |
| Letty Place Associates, Inc. | 16 | $1,852 | Jul 17, 2017 |
| Linda M. Orr-Ciccozzi | 2 | $687 | Mar 15, 2018 |
| Luna General Contractor LLC | 27 | $23,687 | Feb 17, 2022 |
| Marelco LLC and Its Successors and Assigns | 8 | $4,050 | Mar 13, 2015 |
| Marelco, Inc. and Its Successors and Assigns | 13 | $6,600 | Feb 5, 2015 |
| McCrea Equipment Company, Inc. | 9 | $1,400 | Jan 25, 2019 |
| Melman, David Robert | 6 | $720 | Apr 4, 2023 |
| Microfit Auto Parts, Inc. | 5 | $608 | Aug 8, 2019 |
| Nixon Uniform Service, Inc. | 1 | $1,438 | Jul 11, 2022 |
| Olivos Construction, LLC. | 8 | $6,387 | Oct 22, 2020 |
| Pella Mid-Atlantic, Inc. | 3 | $1,018 | Oct 27, 2025 |
| Pirro Electric, Inc. | 1 | $450 | Sep 19, 2019 |
| Portugal Construction, Inc. | 19 | $9,899 | Jun 17, 2025 |
| Rapp Contracting, Inc. | 12 | $14,274 | May 30, 2023 |
| Ray LYNN, Inc. | 8 | $2,112 | Apr 17, 2019 |
| Sun Recycling LLC | 9 | $1,225 | Apr 8, 2021 |
| Sundun Inc. of Washington | 4 | $0 | May 7, 2018 |
| Tvi, Inc. | 20 | $3,220 | Jan 8, 2026 |
| U.S. Department of Agriculture | 2 | $0 | Feb 3, 2025 |
| W.E. Bowers & Associates, LLC | 1 | $0 | Aug 11, 2026 |
| Washington Overhead Door, Inc. | 3 | $0 | Jan 16, 2019 |
| Whatever it Takes Transmission Parts, Inc. | 15 | $7,200 | May 1, 2024 |
| Wilmar Monroy | 8 | $1,500 | Mar 11, 2021 |
| X-Chair, LLC | 12 | $5,600 | Jan 13, 2022 |
| Yonel Perez | 2 | $525 | May 12, 2022 |