| Chasen Construction LLC | 14 | $3,195 | Mar 2, 2022 |
| Chasney and Company, Inc. | 39 | $3,752 | Sep 15, 2022 |
| Chep Services, LLC | 3 | $1,500 | Jul 6, 2020 |
| Chesapeake Home Theatres, LLC | 5 | $1,125 | May 16, 2016 |
| Chesapeake Uniform Rental, Inc. | 14 | $3,038 | Jul 18, 2024 |
| Chevy Chase Contractors, Inc. | 9 | $812 | Jul 17, 2025 |
| Chief Roofing LLC | 5 | $2,150 | Feb 29, 2024 |
| Chill-Craft Company, Inc. | 5 | $1,187 | Sep 13, 2024 |
| Chimney Sweep Clean LLC | 7 | $1,050 | Sep 20, 2023 |
| Chinquapin Contracting, Inc. | 14 | $2,801 | Nov 13, 2018 |
| Chiropractic Works LLC | 12 | $2,400 | Jan 6, 2021 |
| Circuit Court for Baltimore City | 2 | $0 | Jul 25, 2024 |
| City Builders LLC | 30 | $6,255 | Aug 25, 2026 |
| City of Baltimore, Mayor & City Council (Habco) | 1 | $0 | Jun 20, 2016 |
| City of Baltimore, Mayor and City Council | 48 | $0 | Jul 25, 2022 |
| Cityscape Container Corporation | 48 | $7,375 | Jun 4, 2024 |
| Civil Construction, LLC | 12 | $13,859 | Sep 25, 2019 |
| Civil Utility Construction Company, Inc. | 2 | $0 | Oct 28, 2020 |
| Clark Dietrich | 1 | $486 | Apr 19, 2021 |
| Clarkview Surgery Center, LLC | 10 | $750 | May 2, 2023 |
| Clasing Contracting, Inc. | 16 | $3,036 | Mar 30, 2017 |
| Clean Sweep Services Inc. | 3 | $662 | Jul 9, 2024 |
| Clendenin Brothers, Incorporated | 47 | $19,315 | Mar 28, 2023 |
| CMP Metals, Inc. | 36 | $4,863 | Apr 14, 2026 |
| CMT Contractor, LLC | 22 | $8,679 | Jul 16, 2024 |
| Coachworks LLC | 9 | $1,350 | Mar 26, 2015 |
| Coastal Exteriors, LLC | 17 | $1,050 | Aug 19, 2025 |
| Coca-Cola Consolidated, Inc. | 16 | $4,387 | Apr 8, 2026 |
| Cole Roofing Co., Inc. | 75 | $47,926 | Aug 7, 2026 |
| Coleman American Moving Services, Inc. | 15 | $7,800 | Aug 16, 2023 |
| Coleman's Home Improvement, LLC | 11 | $4,537 | Jun 4, 2015 |
| Colonial Electric Company, LLC | 36 | $7,253 | Feb 12, 2026 |
| Colonial Millworks, Inc. | 35 | $13,600 | Jun 18, 2026 |
| Color by Design Remodeling, Inc. | 7 | $1,500 | Jun 1, 2017 |
| Columbia Manufacturing Corporation | 15 | $3,515 | Jun 8, 2026 |
| Columbia Park Contractors, Inc | 1 | $525 | Jun 25, 2015 |
| Commercial Construction, LLC | 9 | $1,737 | Oct 1, 2025 |
| Commercial Interiors Inc. | 37 | $15,250 | Jan 15, 2025 |
| Conce Construction LLC | 14 | $16,000 | Feb 4, 2021 |
| Concierge Remodeling Services, Inc. | 18 | $3,646 | Jul 6, 2017 |
| Consolidated Waterproofing Contractors, Inc. | 21 | $2,250 | Oct 24, 2018 |
| Construction Palacios LLC | 7 | $775 | Jul 19, 2024 |
| Construction Repairs LLC | 7 | $1,103 | Jun 7, 2022 |
| Contract Hardware, Inc. | 8 | $1,250 | Oct 16, 2025 |
| Cooper Development & Design Solutions LLC | 2 | $875 | Oct 31, 2024 |
| Corina Peacock | 2 | $0 | Jan 19, 2018 |
| Corman Construction, Inc. | 49 | $33,605 | Dec 14, 2017 |
| Cornejo Roofing LLC | 20 | $12,761 | Dec 19, 2024 |
| Corners Historic Restoration, LLP | 8 | $900 | Sep 13, 2018 |
| Cove Electric, Inc. | 6 | $2,101 | Jul 1, 2025 |
| Crimco, Inc. | 7 | $450 | Oct 5, 2018 |
| Cross Street Partners LLC | 5 | $0 | Jul 11, 2018 |
| Crouse Construction Co, Inc. | 55 | $25,792 | Oct 9, 2020 |
| CSX Transportation, Inc. | 101 | $106,790 | Jan 4, 2022 |
| Cullen Roofing and Siding Co. | 9 | $650 | May 17, 2017 |
| Curtis Bay Energy, Inc | 67 | $74,739 | Jun 30, 2025 |
| Curtis Creek Recovery Systems, Inc. | 5 | $3,000 | Jan 25, 2019 |
| Custom Quality Plumbing & Heating, Inc. | 1 | $0 | Jun 15, 2026 |
| D & C Construction Services, LLC | 2 | $262 | Oct 19, 2018 |
| D & I Mechanical Contractors, Inc. | 12 | $405 | Oct 18, 2023 |
| D & W Clutch & Brake, Inc. | 25 | $7,675 | Jul 14, 2026 |
| D C Hohman and Associates Inc | 15 | $3,372 | Apr 25, 2024 |
| D&J Drywall Inc. | 8 | $1,013 | Jul 14, 2015 |
| D-S Pipe & Steel Supply, LLC | 78 | $26,680 | Aug 2, 2024 |
| D.A. Drenner Concrete, Inc. | 5 | $812 | Apr 17, 2019 |
| D.C. Concrete, Inc. | 1 | $0 | Jul 9, 2015 |
| D.F. Smith, Inc. | 8 | $851 | Aug 29, 2018 |
| D.L. Sanborn Concrete Construction, Inc. | 16 | $4,276 | Feb 28, 2020 |
| Dabbco Construction, Inc. | 18 | $7,262 | Jul 1, 2025 |
| Daco Construction Corporation | 5 | $3,712 | Jun 27, 2019 |
| Daikin Comfort Technologies Northeast, Inc. | 2 | $2,125 | Aug 8, 2024 |
| Dana Transport, Inc. | 2 | $2,000 | Nov 17, 2021 |
| Dance Brothers, Inc. | 155 | $32,892 | Jul 22, 2025 |
| Daniels Sharpsmart, Inc. | 4 | $1,050 | Oct 26, 2026 |
| Danier Bizo | 9 | $4,850 | Nov 14, 2023 |
| Danko Arlington, Inc. | 87 | $8,617 | Feb 13, 2020 |
| Daveys Masonry & Concrete, LLC | 16 | $8,625 | Sep 8, 2017 |
| David Jones | 14 | $9,950 | Apr 20, 2017 |
| David King | 6 | $1,200 | Jun 10, 2024 |
| David L King | 3 | $7,000 | Oct 10, 2024 |
| David Lopez | 4 | $487 | Feb 26, 2018 |
| DDC Development LLC | 1 | $0 | Aug 28, 2024 |
| Debbie Mirabile | 5 | $1,125 | Feb 23, 2023 |
| Deinlein's Home Improvement LLC | 2 | $375 | Mar 26, 2019 |
| Dejana Truck & Utility Equipment Company, LLC | 21 | $5,515 | Jan 27, 2025 |
| Delta Slateco LLC | 15 | $10,618 | Jul 15, 2025 |
| Dennis Heiner | 5 | $2,550 | Jul 26, 2018 |
| Dennis McCullough | 7 | $1,890 | Dec 13, 2018 |
| Dental Dreams, LLC | 11 | $1,500 | Jul 24, 2024 |
| Denver-Elek, Inc. | 18 | $7,310 | Aug 19, 2025 |
| Denzil Flanders | 1 | $225 | Oct 21, 2016 |
| Department of General Services | 90 | $0 | Mar 27, 2018 |
| Department of Human Services | 1 | $0 | Mar 27, 2018 |
| Detailz Construction Corporation, LLC | 7 | $1,800 | Jun 11, 2019 |
| Deuk K. Shin | 1 | $0 | Dec 5, 2016 |
| DGS Construction, LLC. | 5 | $5,934 | Feb 26, 2019 |
| Diaz Remodeling, Inc. | 3 | $1,050 | Mar 27, 2023 |
| Dickinson Fleet Services | 1 | $3,150 | Nov 6, 2020 |
| Dietz & Watson, Inc. | 12 | $3,182 | Nov 9, 2026 |
| DMV Roofing Service, LLC | 6 | $1,950 | Mar 22, 2023 |
| DN Tanks, Inc. | 1 | $2,250 | Sep 16, 2019 |
| Doc.Side, L.L.C. | 1 | $0 | Jun 27, 2017 |
| Donairo D Serrano Brizuela | 6 | $3,150 | Jun 4, 2015 |
| Douglas Electric & Lighting, Inc. | 10 | $2,750 | May 1, 2026 |
| Douglas R Sanchez | 3 | $1,764 | Aug 13, 2024 |
| DR. David M. Vieth 2, PC | 4 | $0 | Oct 5, 2020 |
| Dreamwoods Limited | 11 | $1,000 | Jan 8, 2020 |
| Dundalk High School | 2 | $0 | Feb 3, 2015 |
| Dunlap & Sons Roofing, Inc. | 2 | $225 | Jul 24, 2015 |
| Duran Plumbing LLC | 4 | $625 | Jan 11, 2017 |
| Duraserv Corp | 2 | $0 | Jan 21, 2021 |
| Durex Coverings, Inc. | 13 | $1,475 | Oct 29, 2024 |
| Dynamic Cars LLC | 12 | $2,526 | Mar 22, 2024 |
| E & a Contractors , Inc. | 25 | $3,110 | Apr 7, 2015 |
| E&R Roofing and Construction Inc | 27 | $27,178 | Jan 26, 2023 |
| E. Pikounis Construction Co., Inc. | 25 | $2,890 | May 5, 2016 |
| E.B. Lighting & Supplies, Inc | 13 | $675 | Nov 12, 2021 |
| E.M. Texture Construction SVC. Inc. | 40 | $23,537 | Sep 4, 2026 |
| E.M.D. Sales, Inc. | 10 | $2,241 | May 27, 2026 |
| Eagle Roofing & Services LLC | 12 | $3,800 | Jun 25, 2025 |
| Earl Crampton | 3 | $0 | Nov 29, 2016 |
| East Coast Electric, Inc. | 31 | $5,499 | Jan 15, 2025 |
| East Coast Poured Floors, Inc. | 3 | $1,250 | Feb 28, 2024 |
| Eastcoast Siding Inc. | 11 | $3,260 | Feb 12, 2026 |
| Eastern Lift Truck Co., Inc. | 6 | $6,300 | Apr 5, 2022 |
| Eastern Recycling Services, LLC | 19 | $2,579 | Aug 12, 2021 |
| EB Custom Exteriors LLC | 5 | $1,750 | May 1, 2026 |
| Economic International Construction Company, Inc | 12 | $2,229 | Jun 19, 2019 |
| Eddie Blackburn | 15 | $4,050 | Sep 4, 2024 |
| Eddy's Roofing and More, LLC | 5 | $2,400 | Apr 23, 2024 |
| Edgar Armenio Izaguirre Milian | 5 | $1,364 | May 8, 2023 |
| Edgar Bernal | 4 | $1,312 | Feb 8, 2018 |
| Edgar Flores | 10 | $1,700 | May 15, 2017 |
| Edgar Montoya | 2 | $900 | Jul 21, 2016 |
| Edvin Folgar | 2 | $1,930 | Dec 7, 2017 |
| Eesco Pump and Valve, Inc. | 42 | $9,150 | Nov 2, 2016 |
| Egm, Inc. | 4 | $1,011 | Mar 1, 2016 |
| EJ Siding Gutters and Roof LLC | 8 | $4,462 | Oct 28, 2025 |
| El Gato Chavez Construction, LLC | 7 | $1,400 | Aug 12, 2025 |
| El-Tex Industries Inc. | 13 | $2,268 | Aug 12, 2025 |
| Electrico, Inc. | 32 | $6,970 | Aug 4, 2026 |
| Eliseo's Construction Company, Inc | 14 | $4,038 | Feb 22, 2017 |
| Elite Construction Services Inc | 8 | $3,300 | Feb 19, 2019 |
| Elite Sheet Metal Works, Inc. | 7 | $2,787 | May 1, 2019 |
| Elite Siding Gutters Roofing LLC | 16 | $7,568 | Jan 30, 2025 |
| Elite Tree Care, LLC | 8 | $1,200 | Mar 21, 2025 |
| Ellicott Dredges, LLC | 51 | $15,570 | Apr 16, 2025 |
| Elmer Alfredo Cabrera Escobar | 6 | $2,175 | Oct 4, 2023 |
| Elmer Amaya | 4 | $1,800 | Feb 13, 2019 |
| Elmer Ramirez Perez | 9 | $2,700 | Apr 17, 2023 |
| Elvin a Castellon Teruel | 11 | $3,600 | Jun 11, 2025 |
| Emg Construction, LLC | 32 | $12,916 | Feb 25, 2025 |
| Emmanuel Tree Experts, LLC | 7 | $900 | Apr 13, 2023 |
| Ene Roofing Services LLC | 13 | $4,425 | Oct 5, 2023 |
| English Concrete Contractors, Inc. | 3 | $0 | Aug 19, 2025 |
| Enos Esteben | 4 | $1,310 | Mar 20, 2023 |
| Enrique Isabel Jovel | 4 | $1,170 | Apr 30, 2025 |
| Enterprise Electric Company | 74 | $20,248 | Feb 15, 2018 |
| Epic Tree Service LLC | 6 | $2,100 | Mar 23, 2018 |
| Eric Romero | 4 | $1,500 | Aug 25, 2017 |
| Eric Stinebaugh | 4 | $2,100 | Sep 10, 2024 |
| Eric Y Bonilla Villalobos | 40 | $7,965 | Feb 13, 2025 |
| Ernesto Placidon | 5 | $2,249 | Jun 28, 2019 |
| Eso Contractors LLC | 3 | $1,324 | Feb 2, 2023 |
| Essex Roofers, Inc. | 11 | $14,118 | Jun 24, 2021 |
| Esteban General Contractor LLC | 18 | $7,837 | Sep 9, 2025 |
| EV-Air-Tight, Shoemaker, Inc. | 14 | $1,875 | Dec 28, 2020 |
| Evergreen Nyun Inc. | 3 | $900 | Apr 18, 2017 |
| Excel Machine & Fabrication, Inc. | 75 | $21,517 | May 20, 2026 |
| Excel Tree Expert Company, Incorporated | 9 | $4,944 | Jul 7, 2026 |
| Express Roofing and Construction, LLC | 4 | $2,625 | Mar 19, 2024 |
| Express Tree Service, LLC | 18 | $8,250 | Mar 19, 2025 |
| Exterior Construction Services, LLC | 17 | $16,700 | Oct 30, 2020 |
| Ezra Care Solutions, LLC. | 11 | $1,500 | Aug 12, 2024 |
| Falko Painting & Restoration, LLC | 1 | $47 | Aug 28, 2023 |
| Famher Construction, Inc. | 2 | $875 | Mar 17, 2017 |
| Fandango II, LLC | 18 | $4,410 | May 15, 2019 |
| FBT Contractors, Inc. | 3 | $2,375 | May 1, 2025 |
| FC Restoration Inc | 15 | $4,400 | Oct 23, 2025 |
| FCH Roofing Exterior and Interior, LLC | 12 | $3,150 | May 13, 2024 |
| Federal Hill 2 Builders, LLC | 1 | $0 | Nov 1, 2023 |
| Felipe Orduna, Inc. | 2 | $437 | Mar 31, 2015 |
| Fells Point Wholesale Meats, Inc. | 39 | $10,820 | May 18, 2015 |
| Fick Bros Roofing & Exterior Remodeling Company | 7 | $3,730 | Jul 30, 2026 |
| Fick Brothers Roofing & Exterior Remodeling Company | 1 | $1,039 | Jul 21, 2022 |
| Fila U.S.A., Inc. | 3 | $2,160 | Oct 1, 2021 |
| Finishes Inc. | 82 | $23,981 | May 7, 2015 |
| Finney Brothers LLC | 3 | $1,337 | Aug 10, 2022 |
| First Marine Contractors, Inc. | 3 | $3,803 | Mar 29, 2017 |
| Fischer Roofing, LLC | 9 | $7,450 | May 29, 2026 |
| Fisher Auto Parts, Inc. | 25 | $7,111 | Feb 28, 2019 |
| Fitch Contracting Services, LLC | 12 | $4,000 | Aug 7, 2025 |
| Fleckenstein Gallery & Archival Framing, LLC | 10 | $743 | Jan 10, 2024 |
| Fleetwood Remodeling & Restoration | 16 | $2,835 | Feb 16, 2021 |
| Fleischmann's Vinegar Company, Inc. | 31 | $9,849 | Mar 24, 2022 |
| Flippo Construction Company, Inc. | 44 | $2,868 | Jun 17, 2024 |
| Floodbusters, Inc. | 10 | $2,550 | Mar 28, 2019 |
| FM General Construction, LLC | 7 | $5,400 | Oct 5, 2018 |
| Forest Valley Tree & Turf LLC | 23 | $11,064 | Jul 31, 2025 |
| Form Services, Incorporated | 66 | $15,090 | Feb 24, 2025 |