| | | | | | | | | | | |
| Name | | Jurisdiction of Organization |
| Booz Allen Commercial Cyber (SG), Pte. Ltd. | | Singapore | |
| Booz Allen Commercial Cyber (UK), Ltd. | | United Kingdom | |
| Booz Allen Commercial Cyber Holdings, LLC | | Delaware | |
| Booz Allen Commercial Cyber, LLC | | Delaware | |
| Booz Allen Cyber Solutions, LLC | | Delaware | |
| Booz Allen Hamilton (Dubai) Limited | | Dubai, UAE | |
| Booz Allen Hamilton (Ireland) Limited | | Ireland | |
| Booz Allen Hamilton Consulting Pte. Ltd. | | Singapore | |
| Booz Allen Hamilton Egypt, LLC | | Egypt | |
| Booz Allen Hamilton Engineering Holding Co., LLC | | Delaware | |
| Booz Allen Hamilton Engineering Services, LLC | | Delaware | |
| Booz Allen Hamilton Germany GmbH | | Germany | |
| Booz Allen Hamilton Inc. | | Delaware | |
| Booz Allen Hamilton Intellectual Property Holdings, LLC | | Delaware | |
| Booz Allen Hamilton International (U.K.) Ltd. | | United Kingdom | |
| Booz Allen Hamilton International Pte. Ltd. | | Singapore | |
| Booz Allen Hamilton International, Inc. | | Delaware | |
| Booz Allen Hamilton Investor Corporation | | Delaware | |
| Booz Allen Hamilton Lebanon S.a.r.l. | | Lebanon | |
| Booz Allen Hamilton Netherlands B.V. | | Netherlands | |
| Booz Allen Hamilton Philippines Inc. | | Philippines | |
| Booz Allen Hamilton Saudi | | Saudi Arabia | |
| Booz Allen Hamilton Singapore Holding Company Pte. Ltd. | | Singapore | |
| Booz Allen Hamilton Singapore LLP | | Singapore | |
| Booz Allen Hamilton Tanzania Limited | | Tanzania | |
| Booz Allen Ventures, LLC | | Delaware | |
| PT Booz Allen Hamilton Indonesia | | Indonesia | |
| Analysis, Computing & Engineering Solutions, Inc. | | Maryland | |
| Aquilent, Inc. | | Delaware | |
| BrainTrust Holdings, LLC | | Maryland | |
| Cloud Solutions Group, Inc. | | Delaware | |
| DataPoint Services, LLC | | Delaware | |
| eGov Holdings, Inc. | | Delaware | |
| Epic Acquisition Software, Inc. | | Delaware | |
| Epidemico, Inc. | | Delaware | |
| EverWatch Corp. | | Delaware | |
| HELworks, LLC | | Delaware | |
| Ian, Evan & Alexander Corporation | | Colorado | |
| Liberty IT Solutions, LLC | | Delaware | |
| Morphick, Inc. | | Delaware | |