Companies headquartered in District of Columbia, by prime awards since FY2021
Rows 2,001–2,100 of 2,656, largest first
| Company | City | Primary industry (NAICS) | Prime awards since FY2021 |
|---|---|---|---|
| HHC TRS Melrose LLC | Washington | 721110 Hotels (except Casino Hotels) and Motels | $0 |
| Hillis-carnes Capitol Services PLLC | Washington | 541330 Engineering Services | Subcontractor |
| Hillmann & Carr Inc. | Washington | 512110 Motion Picture and Video Production | $0 |
| Himmelfarb Properties, Inc. | Washington | 531120 Lessors of Nonresidential Buildings… | $0 |
| Hip Enterprise, LLC | Washington | 561499 All Other Business Support Services | Subcontractor |
| Hispanic Access Foundation | Washington | 813410 Civic and Social Organizations | $0 |
| Historic Preservation, Advisory Council On | Washington | 921110 Executive Offices | $0 |
| Holiday Inn Washington-central White House, The | Washington | 721110 Hotels (except Casino Hotels) and Motels | $0 |
| Home Care Partners, Inc. | Washington | 621610 Home Health Care Services | $0 |
| Homeland Security, United States Department Of | Washington | 541715 Research and Development… | $0 |
| Homes For Hope Inc. | Washington | 531110 Lessors of Residential Buildings… | $0 |
| Hosky Communications Inc. | Washington | 561920 Convention and Trade Show Organizers | $0 |
| Hospice Foundation Of America Inc. | Washington | 813990 Other Similar Organizations (except… | $0 |
| Housing Assistance Council | Washington | $0 | |
| Howard Delafield International, LLP | Washington | 541990 All Other Professional, Scientific… | Subcontractor |
| HRGM Corporation | Washington | 236220 Commercial and Institutional Building… | Subcontractor |
| Humane World For Animals, Inc. | Washington | 813312 Environment, Conservation and Wildlife… | $0 |
| Human Factors And Ergonomics Society (the) | Washington | 813920 Professional Organizations | $0 |
| Humanitarian Openstreetmap Team United States Inc. | Washington | 541370 Surveying and Mapping (except… | Subcontractor |
| Hydra Capital LLC | Washington | Subcontractor | |
| Hydropower Foundation, Inc. | Washington | 813910 Business Associations | $0 |
| Ias | Washington | $0 | |
| Ict Mondial, Inc. | Washington | 541512 Computer Systems Design Services | Subcontractor |
| Ifx Networks Colombia S A S | Bogota | 517121 Telecommunications Resellers | $0 |
| Immap Inc. | Washington | 541990 All Other Professional, Scientific… | Subcontractor |
| Independent Community Bankers Of America | Washington | 813910 Business Associations | $0 |
| Indiana Associates | Washington | 531120 Lessors of Nonresidential Buildings… | $0 |
| Infinity Solutions, Inc. | Washington | 561621 Security Systems Services (except… | $0 |
| Inmarsat Inc. | Washington | 517410 Satellite Telecommunications | Subcontractor |
| Innovo Construction, LLC | Washington | 238150 Glass and Glazing Contractors | Subcontractor |
| Insight Biologics LLC | Washington | 541690 Other Scientific and Technical… | $0 |
| Insight Crime Inc. | Washington | Subcontractor | |
| Insite, LLC | Washington | 541513 Computer Facilities Management Services | Subcontractor |
| Institute For Clinical Research, Inc. | Washington | 541715 Research and Development… | $0 |
| Institute For Educational Leadership Inc. (the) | Washington | 611710 Educational Support Services | $0 |
| Institute For Science And International Security | Washington | 541715 Research and Development… | Subcontractor |
| Institute For Women's Policy Research | Washington | 541611 Administrative Management and General… | Subcontractor |
| Institute Of Scrap Recycling Industries, Inc. | Washington | $0 | |
| Institute Of World Politics | Washington | 611310 Colleges, Universities… | $0 |
| Institutional Limited Partners Association | Washington | 611710 Educational Support Services | $0 |
| Integrated International LLC | Washington | 541611 Administrative Management and General… | Subcontractor |
| Interaction: The American Council For Voluntary International Action, Inc. | Washington | 813319 Other Social Advocacy Organizations | $0 |
| Interagency Inc. | Washington | 541620 Environmental Consulting Services | Subcontractor |
| Inter-american Dialogue | Washington | 541720 Research and Development in the Social… | $0 |
| Interior, Department Of The | Washington | 541214 Payroll Services | $0 |
| International Bridge Tunnel And Turnpike Association | Washington | 813910 Business Associations | $0 |
| International Center For Journalists Inc. | Washington | $0 | |
| International Child Art Foundation | Washington | $0 | |
| International Cotton Advisory Commi | Washington | $0 | |
| International Council On Clean Transportation Inc. | Washington | 813312 Environment, Conservation and Wildlife… | Subcontractor |
| International Finance Corporation | Washington | $0 | |
| International Food Policy Research Institute | Washington | 541715 Research and Development… | Subcontractor |
| International Initiative For Impact Evaluation Inc. | Washington | 813219 Other Grantmaking and Giving Services | Subcontractor |
| International Labor Organization | Washington | 813990 Other Similar Organizations (except… | $0 |
| International Labor Rights Forum | Washington | 813930 Labor Unions and Similar Labor… | $0 |
| International Monetary Fund | Washington | $0 | |
| International Republican Institute | Washington | 813920 Professional Organizations | $0 |
| International Union For Conservation Of Nature And Natural Resources - United States | Washington | $0 | |
| Inventium.io LLC | Washington | 541512 Computer Systems Design Services | Subcontractor |
| Iona Senior Services | Washington | 624120 Services for the Elderly and Persons… | $0 |
| Iparsimony LLC | Washington | Subcontractor | |
| Irg Advisors, LLC | Washington | 561312 Executive Search Services | Subcontractor |
| Island Press | Washington | $0 | |
| Israel Manor Inc. | Washington | 624190 Other Individual and Family Services | $0 |
| Itad Inc. | Washington | 541611 Administrative Management and General… | Subcontractor |
| IT Ally Corp. | Washington | 541511 Custom Computer Programming Services | Subcontractor |
| Jackpot Janitorial & Commercial Services LLC | Washington | 561720 Janitorial Services | Subcontractor |
| Jackson, Mary | Washington | $0 | |
| Jackson Mediation Group, (the) LLC | Washington | 541990 All Other Professional, Scientific… | $0 |
| Jacktech LLC | Washington | 541519 Other Computer Related Services | $0 |
| JCP Home Services LLC | Washington | 238350 Finish Carpentry Contractors | Subcontractor |
| Jemal's 411 L.L.C. | Washington | 531120 Lessors of Nonresidential Buildings… | $0 |
| Jemal's Bay 50 Limited Partnership | Washington | 531120 Lessors of Nonresidential Buildings… | $0 |
| Jennie Malloy | Washington | 561410 Document Preparation Services | $0 |
| Jessica Stuart Media, Inc. | Washington | 512110 Motion Picture and Video Production | Subcontractor |
| Jjo Media, LLC | Washington | 541430 Graphic Design Services | Subcontractor |
| JJPS, Inc. | Washington | 562910 Remediation Services | $0 |
| Joshua Thomas White | Washington | $0 | |
| J Roberts Inc. | Washington | 236220 Commercial and Institutional Building… | $0 |
| J Street Group, LLC | Washington | 561920 Convention and Trade Show Organizers | $0 |
| Judge David L. Bazelon Center For Mental Health Law | Washington | 813319 Other Social Advocacy Organizations | $0 |
| Judith H Robinson & Associates Inc. | Washington | 541310 Architectural Services | $0 |
| June Blanchard Brown | Washington | 541990 All Other Professional, Scientific… | $0 |
| Justice, Department Of | Washington | $0 | |
| Justin Company, Inc. (the) | Washington | 238310 Drywall and Insulation Contractors | Subcontractor |
| Kaler Group, The LLC | Washington | Subcontractor | |
| Kankouran | Washington | 711120 Dance Companies | $0 |
| Keisler Social & Behavioral Research L.L.C. | Washington | 541720 Research and Development in the Social… | Subcontractor |
| Kids Are People Too Child Development Center | Washington | $0 | |
| Kingdom Limo LLC | Washington | 485320 Limousine Service | $0 |
| Kingery Conservation L.L.C | Washington | 712110 Museums | $0 |
| Kishimoto.gordon.dalaya Inc. | Washington | 541310 Architectural Services | Subcontractor |
| Klas Telecom, Inc. | Washington | 517121 Telecommunications Resellers | Subcontractor |
| Labyrinth Global Health, Inc. | Washington | 541990 All Other Professional, Scientific… | Subcontractor |
| Land Management, Bureau Of | Washington | 813312 Environment, Conservation and Wildlife… | $0 |
| Landscape Architecture Foundation | Washington | 813312 Environment, Conservation and Wildlife… | $0 |
| Land Trust Alliance, Inc. (the) | Washington | $0 | |
| Language Innovations LLC | Washington | 541930 Translation and Interpretation Services | Subcontractor |
| Laser Art Inc. | Washington | 459410 Office Supplies and Stationery Retailers | $0 |
| Latin American Youth Center, Inc. | Washington | 624110 Child and Youth Services | $0 |