Booz Allen Hamilton Closes Acquisition of Ultra Electronics ATS

What Happened Booz Allen Hamilton Holding Corporation announced on August 24, 2026 that it has closed its previously announced acquisition of Ultra Electronics Advanced Tactical Systems, Inc. The purchase was completed under a stock purchase agreement among Booz Allen Hamilton Inc. (a wholly owned subsidiary of Booz Allen), the seller company, and related Ultra Electronics holding entities. A press release announcing the closing is attached to the 8‑K as Exhibit 99.1.

Key Details

• Closing date: August 24, 2026.
• Buyer: Booz Allen Hamilton Inc., a Delaware corporation and wholly owned subsidiary of Booz Allen Hamilton Holding Corporation.
• Target: Ultra Electronics Advanced Tactical Systems, Inc. (Texas corporation).
• Transaction form: Stock purchase agreement among Booz Allen, the target, and Ultra Electronics holding companies.
• Filing note: The press release is attached as Exhibit 99.1; the 8‑K does not include transaction financial terms or purchase price.

Why It Matters This 8‑K reports a completed acquisition—an actual change to Booz Allen’s business footprint rather than just an announcement. For investors, the closing may affect future revenue, contracts, and integration costs; Booz Allen’s forthcoming filings and press releases should be monitored for details on financial impact, expected synergies, and any related accounting or cash-flow disclosures.