Consulting & Government ServicesPaper Trail research

Booz Allen Hamilton Holding Corporation

Booz Allen Hamilton Holding Corporation is an organization in the Consulting & Government Services sector. Paper Trail tracks its public-money, lobbying, campaign-finance, corporate, and People relationships where supported by public records.

At a Glance

Highlights from available records. Missing information does not mean an activity did not occur.

Tracked federal obligations

$6.8B

2025-11-05–2026-11-04. Commitments to spend, not cash paid.

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Largest tracked awarding agency

General Services Administration

2025-11-05–2026-11-04 · $2.7B · 40.1% of tracked obligations

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Industry

Consulting & Government Services

Organization classification recorded by Paper Trail.

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Federal spending

Total federal obligations

$6.8B

Obligations recorded from November 5, 2025 through November 4, 2026. Obligations are promises by the federal government to spend money, not necessarily cash already paid.

As of

November 4, 2026

Editorial context

Why It Is Included

Included as a major institution relevant to Paper Trail research; individual public-record connections appear only when sourced.

Direct public money received

Public Money Profile

Federal obligations are shown by award type and kept separate from tax incentives or workforce public-benefit research. These categories should not be added into a generic “subsidy” figure.

Federal contracts

$6.8B

Federal grants

Direct payments

Federal loans

Other assistance

Workforce public-benefit research

No published source-backed estimate linked unless shown elsewhere on this profile.

Tax incentives and subsidies

Not included without attributable official records.

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Follow the Full Trail

Move from this organization to federal agencies, spending categories, reviewed corporate relationships, lobbying disclosures, its affiliated PAC, and political recipients.

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Federal data

Spending Over Time

Federal fiscal years

Prime-award transaction obligations attributed to this USAspending recipient. Negative totals can reflect deobligations or corrections.

$4.2B

FY2017

$4.9B

FY2018

$5.1B

FY2019

$5.7B

FY2020

$6B

FY2021

$6.5B

FY2022

$7.5B

FY2023

$8.6B

FY2024

$7.7B

FY2025

$6.8B

FY2026

$39.7M

FY2027To date

The current fiscal year is partial and will change as USAspending publishes additional transactions.

Federal data

Who funds Booz Allen Hamilton Holding Corporation?

The federal agencies and offices responsible for the organization’s recorded obligations.

1General Services Administration$2,716,777,62040.1% of total 2Department of Defense$2,022,036,53029.9% of total 3Department of Veterans Affairs$787,005,91311.6% of total 4Department of Health and Human Services$387,989,1415.7% of total 5Department of Homeland Security$155,976,4682.3% of total 6National Aeronautics and Space Administration$138,177,2282.0% of total 7Department of Commerce$110,637,9781.6% of total 8Department of Justice$94,986,4881.4% of total 9Department of the Treasury$70,461,7111.0% of total 10Department of Energy$58,957,2670.9% of total 11Department of the Interior$57,350,5950.8% of total 12National Science Foundation$53,934,8060.8% of total 13Securities and Exchange Commission$38,207,5310.6% of total 14Department of Transportation$36,742,2990.5% of total 15Department of Labor$28,926,1270.4% of total 16Environmental Protection Agency$11,917,0600.2% of total 17Department of State$00.0% of total 18Commodity Futures Trading Commission$00.0% of total 19Office of Personnel Management-$1,955,083-0.0% of total

ConnectedLast refreshed November 4, 2026

Prime-award transaction obligations from 2025-11-05 through 2026-11-04, grouped by top-tier awarding agency.

Federal data

What Federal Agencies Bought or Funded From Booz Allen Hamilton Holding Corporation

USAspending classifies federal obligations using product and service codes for contracts and assistance-listing categories for grants and other assistance. These records describe federal awards to the organization—not the organization’s own operating expenses.

Products and services

SUPPORT- PROFESSIONAL: OTHER

PSC R499

$1,992,094,57829.4% of total

IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)

PSC DA01

$1,367,054,06720.2% of total

SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL

PSC R425

$563,021,1068.3% of total

NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH

PSC AC32

$432,261,1196.4% of total

SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT

PSC R408

$352,810,4105.2% of total

IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR)

PSC DD01

$314,703,6194.6% of total

NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; BASIC RESEARCH

PSC AC11

$251,002,9423.7% of total

IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)

PSC DF01

$232,080,1823.4% of total

SUPPORT- MANAGEMENT: OTHER

PSC R799

$198,783,8122.9% of total

IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE

PSC DA10

$119,688,4311.8% of total

NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT

PSC AC13

$79,906,7961.2% of total

NATIONAL DEFENSE R&D SVCS; ATOMIC ENERGY DEFENSE ACTIVITIES; R&D FACILITIES & MAJ EQUIP

PSC AC25

$74,823,8191.1% of total

IT AND TELECOM - NETWORK AS A SERVICE

PSC DG10

$69,836,8691.0% of total

SPECIAL STUDIES/ANALYSIS- OTHER

PSC B599

$51,440,8420.8% of total

IT AND TELECOM - NETWORK SUPPORT SERVICES (LABOR)

PSC DG01

$45,772,2010.7% of total

Federal assistance programs

Public Wireless Supply Chain Innovation Fund Grant Program

Assistance listing 11.038

$00.0% of total

Prime-award transaction obligations from 2025-11-05 through 2026-11-04. Categories can be broad and reflect federal coding, not Paper Trail editorial conclusions. View USAspending source ↗

Corporate structure

What does Booz Allen Hamilton Holding Corporation control?

Business segments, subsidiaries, joint ventures, and acquired companies connected to the parent organization.

Legal-subsidiary lists are drawn from reviewed SEC Exhibit 21 filings. Companies may omit subsidiaries that are not considered significant under SEC reporting rules, so these lists are not necessarily exhaustive.

Legal subsidiaries60

Aquilent, Inc

Delaware

Booz Allen Hamilton Holding Corporation

At a Glance

Tracked federal obligations

Largest tracked awarding agency

Industry

Why It Is Included

Public Money Profile

Follow the Full Trail

Spending Over Time

Who funds Booz Allen Hamilton Holding Corporation?

What Federal Agencies Bought or Funded From Booz Allen Hamilton Holding Corporation

Products and services

Federal assistance programs

What does Booz Allen Hamilton Holding Corporation control?

Important Documents

Booz Allen Hamilton Holding Corporation Exhibit 21 — Subsidiaries ↗

Sources

Cite this page

Booz Allen Hamilton Holding Corporation Exhibit 21 — Subsidiaries