Booz Allen Hamiltonvs.CACI International
BAH vs CACI · both in Communications & defense data, part of the Defense, security & space value chain: IT services, secure communications and data analytics for defense and intelligence.
CACI International is about 1.6× larger than Booz Allen Hamilton by market cap; Booz Allen Hamilton trades at the lower P/E (10.6 vs 24.2); year to date, CACI International leads (+9.2% vs −19.2%).
Side by side
| BAH | CACI | |
|---|---|---|
| Market cap | $8.3B | $13B |
| Price | $72.87 | $599.40 |
| Today | +6.1% | +3.0% |
| Return YTD | −19.2% | +9.2% |
| Return 1Y | −34.3% | +10.6% |
| Since June 26, 2026 | +17.1% | +32.0% |
| P/E | 10.6 | 24.2 |
| P/S | 0.7 | 1.4 |
| P/B | 6.9 | 2.9 |
Data as of 2026-10-08 · updates daily after U.S. close
Since June 26, 2026: the change in the closing price, from the daily closes Sectivia records itself since that date.
The two companies
Booz Allen HamiltonBAH
Consulting and technology work for the US government, weighted toward defense and intelligence, with AI a growing part of the mandate.
Full BAH profile →CACI InternationalCACI
Intelligence and surveillance systems for US defense and intelligence agencies, along with secure communications.
Full CACI profile →More BAH & CACI comparisons
Other head-to-heads in the Communications & defense data segment.