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 5.5× larger than TransDigm Group by market cap; TransDigm Group trades at the lower P/E (32.0 vs 42.0); year to date, GE Aerospace leads (+11.0% vs −9.8%).
Side by side
| GE | TDG | |
|---|---|---|
| Market cap | $377B | $68.1B |
| Price | $349.54 | $1,192.60 |
| Today | +2.3% | −0.5% |
| Return YTD | +11.0% | −9.8% |
| Return 1Y | +28.3% | −14.9% |
| P/E | 42.0 | 32.0 |
| P/S | 7.4 | 6.8 |
| P/B | 21.4 | 84.9 |
Data as of 2026-08-26 · updates daily after U.S. close
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 →