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BOOZ ALLEN HAMILTON HOLDING CORPORATION

Parent47 subsidiariesUEI: MBPHTU7Y9S65CAGE: 78RH4

BOOZ ALLEN HAMILTON HOLDING CORPORATION is a federal contractor, registered under UEI MBPHTU7Y9S65 and CAGE code 78RH4. It has been awarded $697,340,350 in federal contracts. Primary work spans Engineering Services, Other Accounting Services, and Computer Systems Design Services. Top awarding agencies include Department Of Defense (dod), General Services Administration (gsa), and Department Of Homeland Security (dhs).

Contact Information

Registration and classification details

WebsiteHTTPS://BOOZALLEN.COM

Address123 Main St, City, ST 12345

Registration

UEI Code

MBPHTU7Y9S65

CAGE Code

78RH4

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

541330Engineering Services

541511Custom Computer Programming Services

541512Computer Systems Design Services(Primary)

541611Administrative Management and General Management Consulting Services

541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

+1 more

Subsidiaries

47 companies roll up into BOOZ ALLEN HAMILTON HOLDING CORPORATION, sized by each one's own awards

Award distribution

$120.5B

Top 8 hold 99%

BOOZ ALLEN Hamilton INC$102.0B BOOZ ALLEN Hamilton INC$6.7B BOOZ ALLEN Hamilton Engineering Services, LLC$6.1B Liberty IT Solutions LLC$1.6B 39 others$1.6B BOOZ ALLEN Hamilton INC.$804.8M PAR Government Systems Corporation$691.2M Aquilent, INC.$634.4M IAN EVAN & Alexander CORP$348.7M

1BOOZ ALLEN Hamilton INCUEI JCBMLGPE6Z71$102.0B84.6%2BOOZ ALLEN Hamilton INCUEI KHK6E1JW9C15$6.7B5.6%3BOOZ ALLEN Hamilton Engineering Services, LLCUEI LMKDJA7B7NV6$6.1B5.1%4Liberty IT Solutions LLCUEI GLGMWJ8EVMR9$1.6B1.3%5BOOZ ALLEN Hamilton INC.UEI ZLE6QMM1KGR4$804.8M0.7%6PAR Government Systems CorporationUEI TJYESMKRB5X5$691.2M0.6%7Aquilent, INC.UEI LKBNKN1EA6J1$634.4M0.5%8IAN EVAN & Alexander CORPUEI NSDLRX2E9AM8$348.7M0.3%

Show 39 more

9BOOZ ALLEN Hamilton INC.UEI VWE7ANVJJ948$154.2M0.1%10Thunderyard Liberty JV LLCUEI LJM9BNU47VP8$137.2M0.1%11Thunderyard Solutions LLCUEI KVN6RKMNNJX4$136.6M0.1%12BOOZ ALLEN Hamilton Engineering Services, LLCUEI LLWSFKYYTCL8$130.1M0.1%13BOOZ ALLEN Hamilton INC.UEI J9FTFG465JQ3$122.4M0.1%14Everwatch Solutions INC.UEI Z8RWC4KKCDX3$105.2M0.1%15BOOZ ALLEN Hamilton INC.UEI TKB5N4UU47R5$104.0M0.1%16BOOZ ALLEN Hamilton INC.UEI LJMMYD57SP75$90.8M0.1%17BOOZ ALLEN Hamilton INCUEI VZHBEXPGE6G3$90.6M0.1%18BOOZ ALLEN Hamilton INCUEI JTR2WGJLDNQ1$61.9M0.1%19BOOZ ALLEN Hamilton INC.UEI QG32JD7VVWK5$58.8M0.0%20BOOZ ALLEN Hamilton IncorporatedUEI VP29HDT8DFB6$58.5M0.0%21BOOZ ALLEN Hamilton INC.UEI G1WYNX6MQTN5$55.2M0.0%22Riverside Engineering LLCUEI JBKGB64VRMH6$49.0M0.0%23Middle BAY Solutions II, LLCUEI C2LQDYFJLNR5$44.4M0.0%24BOOZ ALLEN Hamilton INCUEI FJNBVMNALZQ1$34.4M0.0%25Middle BAY Solutions LLCUEI PXDLCSHRA5X5$34.3M0.0%26ASE, INC.UEI U4LVEH1UKWL8$31.3M0.0%27BOOZ ALLEN Hamilton INC.UEI FMMGJ8CQA4F7$29.3M0.0%28BOOZ ALLEN Hamilton INC.UEI NDFCFYCC8551$21.4M0.0%

29BOOZ ALLEN Hamilton INC.UEI CZ26THPKFPJ9$11.7M0.0%30BOOZ ALLEN Hamilton INCUEI W9LACPBZDUV3$8.3M0.0%31BOOZ ALLEN Hamilton INCUEI NQXJBJTPPK65$5.2M0.0%32BOOZ ALLEN Hamilton, INCUEI JSULSGAYRB48$4.6M0.0%33Epidemico, INC.UEI F672NN4KZSK3$4.3M0.0%34BOOZ ALLEN Hamilton INC.UEI LNN6PF3LJNF1$3.8M0.0%35BOOZ ALLEN Hamilton INC.UEI MNV4JS3WWVJ9$1.5M0.0%36Shore Systems & Solutions LLCUEI H8HBHMG76XD7$1.5M0.0%37BOOZ ALLEN Hamilton INCUEI N3MQNHZNZJV6$1.5M0.0%38BOOZ ALLEN Hamilton INC.UEI ELFANDP17M48$1.0M0.0%39BOOZ ALLEN Hamilton INC.UEI MHFDCEH5SJU8$692.1K0.0%40BOOZ ALLEN Hamilton INC.UEI KU4YJ3NN1ZD8$597.8K0.0%41Braintrust Holdings, LLCUEI P8TLYQPEX9Z8$507.2K0.0%42BOOZ ALLEN Hamilton INC.UEI DS4MZBE4SFZ5$428.0K0.0%43BOOZ ALLEN Hamilton INC.UEI U174VB2YA8K5$409.6K0.0%44BOOZ ALLEN Hamilton INC.UEI Y97SHU28QDU8$140.6K0.0%45BOOZ ALLEN Hamilton INC.UEI TRKTVSZ7NKB3$4.2K0.0%46BOOZ ALLEN Hamilton INC.UEI EM3HDKVEVK16$4.2K0.0%47BOOZ ALLEN Hamilton INC.UEI EN48P9GYLBV6$2.0K0.0%

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Open opportunities in BOOZ ALLEN HAMILTON HOLDING CORPORATION's top NAICS codes and agencies

MetroAccess Fare Collection and Management System

Solicitation # WMATA-0000010941

The Washington Metropolitan Area Transit Authority is seeking proposals for the MetroAccess Fare Collection and Management System under solicitation number WMATA-0000010941. This project falls under NAICS code 541512, focusing on computer systems design services to enhance the transit authority's fare management capabilities. The solicitation was posted on October 20, 2026, with a strict response deadline of October 27, 2026. Interested parties must submit their responses through the official supplier portal to be considered for this Virginia-based agency initiative.

Washington Metropolitan Area Transit Authority

POSTED

about 2 hours ago

DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified Disadvantaged Business Enterprise and Small Business Enterprise sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency in San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. Eligible firms should operate under NAICS codes related to administrative management, engineering services, computer systems design, or public relations and technical writing. Interested parties must submit their responses by November 17, 2026. Primary coordination for this opportunity is managed by Liz Jordan-Wettstein.

Aanko Technologies Inc.

POSTED

about 2 hours ago

DEADLINE

PHI Cybersecurity ImplementationThe PHI Cybersecurity Implementation subcontract, issued by the Department of Health and Human Services under BARDA, focuses on establishing robust cybersecurity frameworks to protect sensitive patient health information for medical device projects. The scope of work includes the deployment of secure cloud infrastructure, encryption protocols, and secure data transmission systems to ensure safe medical device connectivity. The selected provider will deliver a comprehensive secure data management system and a final cybersecurity certification. Strict adherence to regulatory and technical standards is required, specifically HIPAA compliance, NIST SP 800-53, and HITRUST standards. This opportunity falls under NAICS code 541512 and is based in Washington. Interested parties must submit their responses by November 18, 2026.

Barda - Aspr / Daappo / Barda Dcma

POSTED

about 6 hours ago

DEADLINE

Cloud & IT Systems Engineering (Decision Support Systems)This subcontract opportunity with W4LD USA Hecsa under the Department of Defense focuses on the development and maintenance of automated information management and decision support systems for prime contractors working on USACE water resources projects. The scope of work encompasses cloud systems engineering, IT systems architecture, and software development, with a specific requirement for all deliverables to be Section 508 compliant. Key technical requirements include the delivery of software applications, cloud infrastructure, and automated data tools, with a strict mandate for U.S.-based data storage in accordance with DFARS 239.7602-2. Interested parties should note the response deadline of November 6, 2026, for this effort categorized under NAICS code 541512.

POSTED

about 6 hours ago

DEADLINE

Water Infrastructure Risk & Safety AnalysisThe Water Infrastructure Risk and Safety Analysis subcontract, issued by W4LD USA Hecsa under the Department of Defense, focuses on providing specialized engineering risk management for dams, levees, and public works infrastructure on USACE projects. The scope of work involves applying contemporary risk-related models and methods to ensure infrastructure safety and the development of long-term stewardship practices. Key deliverables include comprehensive risk assessment reports, safety evaluations, and detailed infrastructure stewardship plans. Due to the technical nature of the requirements, personnel must possess advanced engineering risk management certifications. This opportunity falls under NAICS code 541330 and was posted on October 20, 2026, with a response deadline of November 6, 2026.

POSTED

about 6 hours ago

DEADLINE

Hydrologic & Hydraulic (H&H) Engineering ServicesThis subcontract for Hydrologic and Hydraulic Engineering Services supports prime contractors on USACE Integrated Water Resources projects under the Department of Defense. The scope of work involves performing advanced H&H analyses, developing specialized methodologies, and creating and maintaining models to address flood risk management, coastal storm risk reduction, and sediment management. The selected provider will utilize state-of-the-art engineering tools and management systems to deliver technical analysis reports, engineering study results, and functional H&H models. The opportunity is categorized under NAICS code 541330 and was posted on October 20, 2026. Interested parties must submit their responses by the deadline of November 6, 2026.

POSTED

about 6 hours ago

DEADLINE

Non-Destructive Testing (NDT) & InspectionThis subcontract opportunity, managed by the Department of Homeland Security under agency CG-SEA-C23, involves providing Non-Destructive Testing and inspection services for USCG Surface Force Logistics Center dry-dock projects. The selected contractor will support prime contractors by performing technical inspections of the hull and structure, specifically utilizing ultrasonic testing equipment to conduct 100 UT shots. The scope of work includes inspecting hull plating, fendering systems, the mast, and other accessible spaces to deliver detailed structural integrity findings and UT reports. The project is designated as a total Small Business Set Aside under NAICS code 541330 and will be performed in San Francisco, California. Interested parties must respond by October 29, 2026, following the posting date of October 20, 2026.

POSTED

about 6 hours ago

DEADLINE

Architectural & Engineering (A/E) Design ServicesThis subcontract for Architectural and Engineering Design Services involves the update and finalization of existing 100 percent design plans for the USACE Hangar 750 renovation projects. The selected licensed professional A/E firm will be responsible for updating baseline design plans to meet current building codes, modifying layouts specifically for Hangar B, and designing administrative spaces for the second floor. The project falls under NAICS code 541330 and is associated with the Department of Defense through the W074 Endist Wilmington agency. The primary deliverables for this engagement include the submission of final construction drawings, detailed specifications, and all necessary design documents required for the completion of the renovation.

W074 Endist Wilmington

POSTED

about 6 hours ago

DEADLINE

IA/IT Cybersecurity Support (Environmental Data Systems)This subcontract opportunity is for IA/IT Cybersecurity Support focusing on environmental data systems for the Department of Defense, specifically supporting prime contractors on USACE Savannah District FUDS projects. The selected provider will be responsible for managing and uploading records into FUDSMIS and FUDSDocs while ensuring strict adherence to STIGs and RMF standards. Key deliverables include the provision of updated FUDSMIS records and comprehensive cybersecurity compliance documentation. Personnel assigned to this contract must meet rigorous security and professional requirements, including DoD 8570.01-M certification, OPSEC Level I Awareness, and CUI training. The work will be performed in Savannah under NAICS code 541512. Interested parties must submit their responses by November 18, 2026.

W074 Endist Savannah

POSTED

about 6 hours ago

DEADLINE

Technical Data Development and Configuration ManagementThis subcontract for Technical Data Development and Configuration Management supports prime contractors on NAVSUP Weapon Systems Support projects. The scope of work focuses on managing technical documentation and version control, specifically tracking hardware and software baseline changes and developing technical publications and manuals. Key responsibilities include preparing CDRL reporting for items 10 through 15 and utilizing configuration management software and SRDR reporting tools to ensure compliance with DoDD 5230.24 and FAR/DFARS data management standards. The project deliverables consist of submitted CDRLs, updated technical manuals, and configuration baseline reports. This opportunity is categorized under NAICS code 541330 and is associated with the Department of Defense. Interested parties should note the response deadline of November 20, 2026, for this effort based in the 19111 zip code area.

Navsup Weapon Systems Support

POSTED

about 6 hours ago

DEADLINE

in about 1 month

F-18 ACS Sustaining Engineering SupportThe F-18 ACS Sustaining Engineering Support subcontract involves providing high-level engineering analysis for prime contractors on NAVSUP WSS projects to ensure the continued performance of F-18 cockpit systems. The scope of work encompasses Reliability and Maintainability engineering, obsolescence management for end-of-life components, logistics engineering for LSA updates, and Human Systems Integration to address safety and ergonomics. The selected provider will utilize specialized engineering analysis software and LSA databases in accordance with DoDD 5230.24 and SRDR formats to deliver comprehensive engineering reports and mitigation plans. This Department of Defense effort falls under NAICS code 541330 and is managed by the Navsup Weapon Systems Support agency.

Navsup Weapon Systems Support

POSTED

about 6 hours ago

DEADLINE

in about 1 month

PMA-290 Technical and Engineering Services

Solicitation # N0042125RFPREQAPM2900480-2

The Naval Air Warfare Center Aircraft Division and Naval Air Systems Command, supporting PMA-290, intend to award a sole source Single Award Indefinite Delivery Indefinite Quantity contract to Aviation Systems Engineering Company Inc. This effort, categorized under NAICS 541330, provides technical engineering and fleet deliverable capabilities for Maritime Patrol and Reconnaissance Aircraft and associated ground stations, specifically supporting the P-8A program. The scope includes systems engineering for new and modernized systems, software development and integration within a DEVSECOPS environment, cybersecurity, and the production of training materials. The contractor is also required to provide warehouse facilities for equipment storage and aircraft modification facilities near NAS Jacksonville, Florida. Performance is expected to begin in the third quarter of FY27, with work distributed across government sites in Patuxent River, Maryland; Seattle and Oak Harbor, Washington; Jacksonville, Florida; and Charleston, South Carolina, with approximately 20 percent of work performed at the contractor site. A critical requirement for this contract is adherence to the Navy Cybersecurity Workforce qualifications, with privileged access requiring specific IA certifications such as Security+ CE or SSCP. This notice is for informational purposes only and is not a formal request for proposal. Primary points of contact for this effort are Contracts Specialist Jacob Kerig and Procuring Contracting Officer Michele J. Estep.

Naval Air Systems Command

POSTED

about 6 hours ago

DEADLINE

Terminal High Altitude Area Defense (THAAD) Modeling & Simulation Support

Solicitation # THAADMS-26-0001

The Department of the Army, on behalf of Portfolio Acquisition Executive Fires, is seeking qualified sources to provide specialized engineering, modeling, simulation, and software support for the Terminal High Altitude Area Defense THAAD Project Office. The primary focus of this effort is the AN/TPY-2 Terminal Mode, requiring the contractor to handle the development, integration, and testing of modeling and simulation products. Key deliverables include incremental, engineering, and final software releases, as well as updated software documentation and on-site integration support to resolve observations during development and system testing. This is a Request for Information to identify capable industry partners and is not a request for quotes. Interested parties must submit their company contact information and a capabilities statement of up to five pages for each of the four major tasks via email to the designated points of contact. Responses are due by November 15, 2026, and should be submitted in MS Word, Excel, or PDF format. The work is expected to be performed at Redstone Arsenal in Alabama.

Missile Defense Agency (mda)

POSTED

about 6 hours ago

DEADLINE

U.S. Army Contracting Command – Watervliet Arsenal (ACC-WVA) Organic Industrial Base (OIB) Modernization Commercial Solutions Opening (CSO)

Solicitation # W911PT26SC001

The U.S. Army Contracting Command – Watervliet Arsenal (ACC-WVA) has issued solicitation W911PT26SC001, a Commercial Solutions Opening (CSO) authorized under the National Defense Authorization Act for Fiscal Year 2026 and DFARS Subpart 212.70. This competitive solicitation is open until September 30, 2027, and is designed to acquire innovative commercial products, technologies, and services to modernize the Army's Organic Industrial Base. The scope focuses on integrating manufacturing resources, linking legacy analogue systems with digital systems, and expanding modeling and simulation to enhance the delivery of materiel solutions. The CSO targets both traditional and non-traditional business entities, including small businesses and foreign-owned firms, provided they maintain an active System for Award Management (SAM) profile and a Unique Entity ID. The acquisition process follows a multi-phased approach consisting of a written solution brief, an optional presentation or pitch, and a final Request for Commercial Solution Proposal (CSP). Evaluation is based on responsiveness, technical merit, uniqueness, and price reasonableness. Successful responses may result in fixed-price contracts awarded under FAR Part 12 Commercial Item Procedures. Current Areas of Interest (AoIs) include advanced cannon technology, electrical infrastructure improvements at Building 120, chromium facility conversion, automated manufacturing for minor components, automated cooling tower treatments, advanced CNC vertical turning lathes, and advanced tooling for radial forging. Performance is primarily located at Watervliet Arsenal and Benet Laboratories, with a general period of performance not to exceed 12 months unless otherwise specified.

POSTED

about 6 hours ago

DEADLINE

PEO-M Undersea Test Shape and Cradle Assessment Event (AE)

Solicitation # PEO_M_Undersea_Test__Shape_and_Cradle_AE

Department Of Defense

POSTED

about 6 hours ago

DEADLINE

Combined Synopsis/Solicitation for Commercial Items Agile Professional Services ("APS”) Department of the Army

Solicitation # W900KK-26-R-A023

Solicitation W900KK-26-R-A023 is a 100% Total Small Business Set-Aside issued by the Army Contracting Command - Orlando to procure Agile Professional Services (APS) for the Capability Program Executive Simulation, Training, Test and Threat (CPE ST3). The primary objective is to transition CPE ST3 from a traditional staffing-based support model to a task-based, outcome-driven Agile delivery framework. This framework will provide professional support for the full lifecycle management of integrated infrastructure for simulation, training, testing, and threat solutions, including specialized expertise in areas such as AI, cybersecurity, robotics, and electronic warfare. The contract is structured as a Labor Hours/Time and Materials vehicle with a total estimated value of 16.5 million dollars. The total period of performance is 66 months, beginning February 15, 2027, and consisting of a base period for agile development and transition, followed by five enterprise performance option periods and a final extension option. Work will be performed at various government and contractor facilities, with primary sites in Orlando, Florida, and Redstone Arsenal, Alabama, as well as several other domestic and international locations. The procurement follows a three-phase evaluation process focusing on technical capability, an Organizational Conflict of Interest mitigation plan, and price. Key requirements for offerors include an active Top Secret facility security clearance and a mandatory NIST SP 800-171 Revision 2 cybersecurity compliance score of 110 in the Supplier Performance Risk System.

W6QK Acc-Apg-Orlando

POSTED

about 6 hours ago

DEADLINE

Water Resources Analytical and Professional Support Services - Multiple Award Task Order Contract (MATOC)

Solicitation # W912HQ27S0006

The US Army Corps of Engineers Mission Support Battalion is soliciting a Multiple Award Task Order Contract (MATOC) for Water Resources Analytical and Professional Support Services. This Indefinite Delivery Indefinite Quantity (IDIQ) contract is designed to provide the Institute for Water Resources (IWR) with technical research, analytical support, data management, facilitation, and training services that are not readily available within the agency. The contract has an anticipated maximum shared capacity of 49,500,000.00 dollars, with a period of performance consisting of one base year and four one-year option periods, plus a possible six-month extension. A partial small-business set-aside is anticipated based on specific tasks within the Performance Work Statement. The scope of work covers all Civil Works mission areas, including navigation, flood risk management, aquatic ecosystem restoration, hydropower, regulatory, recreation, and water supply. Key requirements include the development and maintenance of automated information systems, economic and socio-economic assessments, hydrologic and hydraulic engineering tools, and expertise in water security and integrated water resources management. The contract also involves support for dam and levee safety, conflict resolution, and financial analysis for public works infrastructure. Technical requirements include the provision of key personnel such as a Senior Project Integrator, IT Systems Engineer, and Cloud Systems Engineer, each with specific advanced degree and experience mandates. All deliverables must be provided with unlimited rights to the government, and the contractor is required to maintain a Task Delivery Order Quality Control Plan. Security requirements include a favorable National Agency Check for personnel accessing unclassified systems and adherence to DFARS 239.7602-2 regarding data storage within the United States. Submission requirements for the sources-sought phase include a completed questionnaire, a capabilities statement not exceeding 20 pages, and resumes for key personnel.

POSTED

about 6 hours ago

DEADLINE

NOAAPort Replacement Capabilities

Solicitation # 142083-27-0002

The Department of Commerce, National Oceanic and Atmospheric Administration (NOAA), and the National Weather Service (NWS) have issued Request for Information (RFI) No. 142083-27-0002 to conduct market research for the replacement of the legacy NOAAPort Satellite Broadcast Network (SBN). The government is seeking information on innovative, high-reliability distribution capabilities—which could be cloud-based, terrestrial, satellite, or hybrid—to deliver mission-critical weather data to a geographically dispersed user community. The replacement system must support the exchange, ingestion, processing, and distribution of data products and must integrate with the NWS Hydrometeorological Interactive Virtual Environment (HIVE) and the Centralized Integrated Real-Time Repository for Unified Services (CIRRUS) using common internet protocols such as APIs and MQTT. This notice is for planning purposes only and is not a solicitation for award; no funds have been authorized or appropriated for this effort at this time. The NWS intends to deactivate the legacy SBN as early as August 31, 2027, and is requesting industry feedback on technical architectures, cloud migration strategies, security protocols, and rough order of magnitude cost estimates. Interested respondents must submit their responses in Microsoft Word or PDF format to the designated points of contact by October 29, 2026, at 12:00 p.m. Eastern Time. The government is utilizing this RFI to inform its acquisition strategy and evaluate potential small business set-aside opportunities under NAICS code 541512.

Department Of Commerce Noaa

POSTED

about 6 hours ago

DEADLINE