Washington Headquarters Services contracts
29 open notices from WHS right now. It posted 70 since Aug 7, 2026.
What WHS buys
Its notices by NAICS code, busiest first. Codes with steady volume link to their own page.
| Industry | Notices | Open now |
|---|---|---|
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) NAICS 541715 | 8 | 4 |
| Security Systems Services (except Locksmiths) NAICS 561621 | 6 | 2 |
| Convention and Trade Show Organizers NAICS 561920 | 5 | 2 |
| Custom software development NAICS 541511 | 5 | 4 |
| Landscaping services NAICS 561730 | 4 | 0 |
| Irradiation Apparatus Manufacturing NAICS 334517 | 3 | 0 |
| Web Search Portals and All Other Information Services NAICS 519290 | 3 | 0 |
| Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing NAICS 334220 | 2 | 0 |
| Cloud and data processing NAICS 518210 | 2 | 1 |
| Professional training NAICS 611430 | 2 | 1 |
| Other Individual and Family Services NAICS 624190 | 1 | 1 |
| IT support services NAICS 541519 | 1 | 1 |
| Graphic design NAICS 541430 | 1 | 1 |
| All Other Support Services NAICS 561990 | 1 | 1 |
| Hotels (except Casino Hotels) and Motels NAICS 721110 | 1 | 0 |
| Medical Laboratories NAICS 621511 | 1 | 0 |
| Research and Development in the Social Sciences and Humanities NAICS 541720 | 1 | 0 |
| Offices of Physicians (except Mental Health Specialists) NAICS 621111 | 1 | 0 |
| Local Messengers and Local Delivery NAICS 492210 | 1 | 0 |
| Security guard services NAICS 561612 | 1 | 0 |
| Management consulting NAICS 541611 | 1 | 0 |
| Plumbing and HVAC NAICS 238220 | 1 | 1 |
| Computer systems design NAICS 541512 | 1 | 0 |
| Drycleaning and Laundry Services (except Coin-Operated) NAICS 812320 | 1 | 0 |
| Software Publishers NAICS 513210 | 1 | 0 |
Latest notices from WHS
Open notices first, soonest deadline first. Recently closed ones follow.
| Opportunity | Place | Posted | Deadline | Source |
|---|---|---|---|---|
| SCIF Alarm_Three Box Install WASHINGTON HEADQUARTERS SERVICES | Mountain View, CA 94043 | Nov 9, 2026 | Nov 13, 2026 | SAM.gov |
| Request for White Papers: Intelligence Resource Execution and Oversight (Project Argus) WASHINGTON HEADQUARTERS SERVICES | Washington, DC | Oct 22, 2026 | Nov 13, 2026 | SAM.gov |
| DOW Maintenance Symposium Industry Day: Regional Sustainment Framework Expansion WASHINGTON HEADQUARTERS SERVICES | 77416, DC | Aug 19, 2026 | Nov 13, 2026 | SAM.gov |
| Area of Interest: OSW Cost Assessment and Program Evaluation (CAPE) Modeling and Simulation WASHINGTON HEADQUARTERS SERVICES | Not listed | Nov 10, 2026 | Nov 16, 2026 | SAM.gov |
| Mechanical Support Services WASHINGTON HEADQUARTERS SERVICES | Not listed | Oct 14, 2026 | Nov 17, 2026 | SAM.gov |
| Notice of Intent to Sole Source- DSEI 2027 SPACE WASHINGTON HEADQUARTERS SERVICES | London | Nov 4, 2026 | Nov 19, 2026 | SAM.gov |
| Notice of Intent to Sole Source - FIA 2028 SPACE WASHINGTON HEADQUARTERS SERVICES | Farnborough, GB-HAM | Nov 4, 2026 | Nov 19, 2026 | SAM.gov |
| Notice of Intent to Sole Source - DAS 2027 SPACE WASHINGTON HEADQUARTERS SERVICES | AE-DU | Nov 4, 2026 | Nov 19, 2026 | SAM.gov |
| Notice of Sole Source Award -NOMAD-PILOT Handheld Spectrum WASHINGTON HEADQUARTERS SERVICES | Springfield, VA 22150 | Nov 4, 2026 | Nov 25, 2026 | SAM.gov |
| IM&T, Program, Resource, Optimization, Value and Execution (IMPROVE) WASHINGTON HEADQUARTERS SERVICES | VA 22202 | Nov 10, 2026 | Dec 3, 2026 | SAM.gov |
| Integrated Security Services Contract 5 WASHINGTON HEADQUARTERS SERVICES | 20301 | Oct 7, 2026 | Mar 1, 2027 | SAM.gov |
| APEX Arsenal Solutions Marketplace WASHINGTON HEADQUARTERS SERVICES | Not listed | Nov 4, 2026 | Nov 30, 2027 | SAM.gov |
| Fitness Center and Health Promotion Services WASHINGTON HEADQUARTERS SERVICES | VA 22042 | Nov 9, 2026 | Not listed | SAM.gov |
| SaaS subscription to Handshake Premium WASHINGTON HEADQUARTERS SERVICES | Alexandria, VA 22350 | Nov 6, 2026 | Not listed | SAM.gov |
| RESOURCE ENTERPRISE SERVICES (RES) SUPPORT SERVICES WASHINGTON HEADQUARTERS SERVICES | Alexandria, VA 22350 | Oct 29, 2026 | Not listed | SAM.gov |
| Contract Security Officer (CSO) Services Armed and Unarmed WASHINGTON HEADQUARTERS SERVICES | Not listed | Sep 28, 2026 | Not listed | SAM.gov |
| Ground Penetrating Radar (GPR) and Accessories WASHINGTON HEADQUARTERS SERVICES | 55335, NH | Sep 10, 2026 | Not listed | SAM.gov |
| Mandatory Security Course Redesign Support Services WASHINGTON HEADQUARTERS SERVICES | Alexandria, VA 22350 | Sep 8, 2026 | Not listed | SAM.gov |
| Graphic Design and Exhibits Support Services IDIQ WASHINGTON HEADQUARTERS SERVICES | Washington, DC 20301 | Sep 8, 2026 | Not listed | SAM.gov |
| CADE Technical Support Services WASHINGTON HEADQUARTERS SERVICES | DC 20301 | Sep 4, 2026 | Not listed | SAM.gov |
| Franklin Covey All Access Pass Subscriptions WASHINGTON HEADQUARTERS SERVICES | Fort Belvoir, VA 22060 | Sep 2, 2026 | Not listed | SAM.gov |
| Utility Cleaning Services WASHINGTON HEADQUARTERS SERVICES | Not listed | Aug 27, 2026 | Not listed | SAM.gov |
| Preventative Maintenance at the Pentagon Heating and Refrigeration Plant (HRP) WASHINGTON HEADQUARTERS SERVICES | Not listed | Aug 24, 2026 | Not listed | SAM.gov |
| The RAND Corporation National Defense Research Institute (NDRI) WASHINGTON HEADQUARTERS SERVICES | Arlington, VA 22202 | Aug 20, 2026 | Not listed | SAM.gov |
| Joint Directed Energy Consortium Other Transaction Agreement WASHINGTON HEADQUARTERS SERVICES | Not listed | Aug 17, 2026 | Not listed | SAM.gov |
| Box Licenses WASHINGTON HEADQUARTERS SERVICES | 80742, DC | Aug 17, 2026 | Not listed | SAM.gov |
| Employee Assistance Programs (EAP) & Work-Life Services WASHINGTON HEADQUARTERS SERVICES | Alexandria, VA 22350 | Aug 11, 2026 | Not listed | SAM.gov |
| Preventing and Countering Axis Resistance Forum Lodging Support Services WASHINGTON HEADQUARTERS SERVICES | Arlington, VA 22202 | Nov 5, 2026 | Nov 10, 2026Closed | SAM.gov |
| Laboratory Support Services WASHINGTON HEADQUARTERS SERVICES | Alexandria, VA 22310 | Oct 23, 2026 | Nov 9, 2026Closed | SAM.gov |
| Limited Source Name Brand Notice of Intent WASHINGTON HEADQUARTERS SERVICES (WHS) | Alexandria, VA 22310 | Oct 23, 2026 | Oct 28, 2026Closed | SAM.gov |
| Project FLYTRAP 6.0 WASHINGTON HEADQUARTERS SERVICES | Not listed | Oct 16, 2026 | Nov 1, 2026Closed | SAM.gov |
| Ted Stevens Center (TSC) Security System Installation WASHINGTON HEADQUARTERS SERVICES | 99506 | Sep 15, 2026 | Sep 18, 2026Closed | SAM.gov |
| DoW Public Affairs Factiva Platform WASHINGTON HEADQUARTERS SERVICES | DC 20301 | Sep 10, 2026 | Sep 14, 2026Closed | SAM.gov |
| MANTECH NO COST CONFERENCE WASHINGTON HEADQUARTERS SERVICES | 20301 | Sep 10, 2026 | Sep 28, 2026Closed | SAM.gov |
| RESOURCE ENTERPRISE SERVICES (RES) SUPPORT SERVICES WASHINGTON HEADQUARTERS SERVICES (WHS) | Alexandria, VA 22350 | Sep 10, 2026 | Sep 15, 2026Closed | SAM.gov |
| X-Ray Scanning Systems WASHINGTON HEADQUARTERS SERVICES | Jacksonville, FL 32226 | Sep 9, 2026 | Sep 14, 2026Closed | SAM.gov |
| IDEX 2027 Exhibit WASHINGTON HEADQUARTERS SERVICES | Abu Dhabi | Sep 3, 2026 | Sep 21, 2026Closed | SAM.gov |
| WarU Campus Grounds Maintenance WASHINGTON HEADQUARTERS SERVICES | Not listed | Sep 3, 2026 | Sep 14, 2026Closed | SAM.gov |
| Audio and Video Concealment Kits WASHINGTON HEADQUARTERS SERVICES | 1180, VA | Sep 1, 2026 | Sep 8, 2026Closed | SAM.gov |
| Modular Pole Cam System WASHINGTON HEADQUARTERS SERVICES | 1180, VA | Sep 1, 2026 | Sep 8, 2026Closed | SAM.gov |
Other Department of Defense buyers
- Defense Logistics Agency
- Department of the Navy
- Department of the Army
- Department of the Air Force
- Defense Health Agency
- Defense Information Systems Agency
- U.S. Special Operations Command
- Defense Advanced Research Projects Agency
- Department of Defense Education Activity
- Uniformed Services University of the Health Sciences
- U.S. Transportation Command
- Defense Commissary Agency
- Defense Counterintelligence and Security Agency
- Defense Threat Reduction Agency
- National Geospatial-Intelligence Agency
- Missile Defense Agency
- Defense Media Activity
Top contractors at WHS
Contractors ranked by value obligated on WHS awards.
| Contractor | Awards | Obligated |
|---|---|---|
| Institute for Defense Analyses UEI JM98J68UPRK1 | 14 | $2B |
| The Johns Hopkins University Applied Physics Laboratory LLC UEI C1HBCJ9RMBV3 | 26 | $1.3B |
| The Rand Corporation UEI YY46Q97AEZA8 | 10 | $709M |
| Booz Allen Hamilton Inc UEI JCBMLGPE6Z71 | 43 | $654M |
| American Systems Corporation UEI CFWRL5LXXX93 | 10 | $465M |
| Analytic Services Inc. UEI MEHNDWCSBKD5 | 22 | $397M |
| Science Applications International Corporation UEI MMLKPW9JLX64 | 27 | $338M |
| Avantus Federal LLC UEI XLL3UPBT4MW6 | 8 | $330M |
| Systems Planning and Analysis, Inc. UEI TRE8LWVNNXL3 | 8 | $242M |
| Empower Ai, Inc. UEI HC6QJAM2F4E3 | 1 | $213M |
From federal award records of $1M or more since October 2023. More in the contractor directory.
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Questions people ask
How do I find Washington Headquarters Services contract opportunities?
WHS posts its solicitations on SAM.gov, the federal source of record. This page lists them as they post, open ones first, with a link to each official notice.
What does WHS buy most?
By notice count since Aug 7, 2026: Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), Security Systems Services (except Locksmiths), Convention and Trade Show Organizers.
How do I hear when WHS posts something I can bid on?
Captivaq watches every new notice against your company profile and alerts you when one fits, then scores it and drafts the response.
Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.