A 75% trailing return on equity versus a deeply negative average tells much of the story separating two of the government AI sector’s most-watched names right now.
Booz Allen Hamilton Holding Corporation (NYSE: BAH) and BigBear.ai Holdings, Inc. (NYSE: BBAI) both serve the U.S. national security and defense technology markets, yet their financial profiles could hardly look more different heading into 2027.
BBAI has delivered three consecutive quarters of revenue growth, with third-quarter 2026 sales hitting $43.6 million, a 31% year-over-year increase that prompted management to lift full-year guidance to a range of $150 million to $165 million.
The midpoint of that revised guidance implies roughly 23% revenue growth over 2025, a pace that reflects accelerating demand for secure AI solutions across federal agencies and classified national security programs.
Since the second quarter of 2026, BigBear.ai has announced more than 25 new contracts with a combined value exceeding $225 million, adding customers including the FBI, NASA, the U.S. Coast Guard, the Department of Energy and the Department of Veterans Affairs.
The company’s backlog climbed 22% sequentially to $330 million at the close of the third quarter, providing near-term revenue visibility, while approximately $400 million in cash and investments gives management capacity to fund product development and selective acquisitions.
Despite that momentum, BBAI recorded a net loss of $91.9 million in the third quarter of 2026, reversing a profit from the same period a year earlier, and adjusted EBITDA remained negative at $9.1 million.
The Zacks consensus pegs BBAI’s per-share losses at 27 cents for 2026 and 16 cents for 2027, estimates that have held unchanged for 60 days and underscore the gap between strong top-line growth and durable bottom-line profitability.
Booz Allen presents a sharply different picture on earnings, with adjusted EPS rising 18.1% year over year in the second quarter of fiscal 2027 and management raising its full-year adjusted EPS guidance to a range of $6.50 to $6.70, up from the prior range of $6.00 to $6.35.
The company’s total contract backlog stood at approximately $40.9 billion at the end of that quarter, a 1.9% year-over-year increase, supported by defense modernization demand, geopolitical pressures and intelligence requirements at the tactical edge.
BAH is also investing in next-generation capabilities through its Vellox agentic cybersecurity suite, which includes a product called Guile designed to counter AI-enabled attacks in real time and has entered private beta with government and commercial customers.
The acquisition of Ultra I&C Mission Solutions further broadens Booz Allen’s software-centric defense portfolio, though it has also contributed to a rise in net leverage, which reached 3.3 times as of September 30, 2026, up from 2.5 times a year earlier.
Total debt on the balance sheet stood at approximately $4.4 billion, a figure that could constrain financial flexibility if revenue conversion from the backlog proves slower than expected or acquisition integration costs mount.
Zacks consensus estimates for BAH have trended upward over the past seven days, pointing to fiscal 2027 EPS of $6.51 and fiscal 2028 EPS of $6.83, with the latter figure implying year-over-year improvement of 4.8%.
Both stocks currently carry a Zacks Rank of 3, or Hold, but BAH’s superior profitability metrics, expanding earnings estimates and established government relationships make it the more defensible choice for investors who prioritize financial resilience over speculative growth.
