News & Events

and Exhibit 99.1 shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in that filing.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On May 7, 2026, the Board of Directors (the “Board”) of Booz Allen Hamilton Holding Corporation (the “Company”), upon the recommendation of the Company’s Nominating and Corporate Governance Committee of the Board, increased the number of directors serving on the Board from twelve to thirteen, effective as of June 1, 2026. On May 7, 2026, the Board…

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Appointment of Chief Financial Officer On April 21, 2026, the Board of Directors (the "Board") of Booz Allen Hamilton Holding Corporation (the "Company") appointed Troy Lahr as Executive Vice President and Chief Financial Officer (Principal Financial Officer) of the Company, effective May 4, 2026. Mr. Lahr, age 52, previously served as Senior Vice…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The disclosure set forth above under

Entry into a Material Definitive Agreement. On February 27, 2026 (the “Eleventh Amendment Effective Date”), Booz Allen Hamilton Holding Corporation and its wholly-owned subsidiary Booz Allen Hamilton Inc. (the “Company”) entered into an eleventh amendment (the “Eleventh Amendment”) to the Credit Agreement, dated as of July 31, 2012 (as previously amended by the First Amendment to the Credit Agreement, dated as of August 16, 2013, the Second Amendment to the Credit Agreement, dated as of May 7…

include “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Examples of forward-looking statements include information concerning the estimated financial impacts of contract cancellations, as well as any other statement that does not directly relate to any historical or current fact. In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “could,” “should,” “forecasts,” “expects,” “intends,” “plans,”…