GE Aerospacevs.TransDigm Group
GE vs TDG · both in Dual-use technology, part of the Defense, security & space value chain: Technology with both civil and military uses, from sensors to avionics.
GE Aerospace is about 5.1× larger than TransDigm Group by market cap; TransDigm Group trades at the lower P/E (28.3 vs 34.5); year to date, GE Aerospace leads (−1.4% vs −17.6%).
Side by side
| GE | TDG | |
|---|---|---|
| Market cap | $309B | $60.2B |
| Price | $305.62 | $1,089.30 |
| Today | +0.7% | −0.6% |
| Return YTD | −1.4% | −17.6% |
| Return 1Y | +0.6% | −14.7% |
| Since June 26, 2026 | −17.2% | −17.8% |
| P/E | 34.5 | 28.3 |
| P/S | 6.1 | 6.0 |
| P/B | 17.5 | 75.1 |
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
GE AerospaceGE
Jet engines for airliners and military aircraft, plus the service and spare-parts business that trails each one. No rival builds engines on this scale.
Full GE profile →More GE & TDG comparisons
Other head-to-heads in the Dual-use technology segment.
See where GE and TDG sit in the full Defense, security & space map: every segment from suppliers to end markets.Open the Defense value chain →