Aerospace Defense companies in California
18 aerospace defense companies are indexed in California. Each entry below is built from public sources and links to its filings and identifiers. This is a factual directory, not a ranking.
| Company | Industry | Type | Ticker | Revenue (dated) |
|---|---|---|---|---|
| AeroVironment | Aerospace Defense | public | AVAV | $2.0B (FY 2026) |
| Virgin Galactic | Aerospace Defense | subsidiary | SPCE | $2M (FY 2025) |
| Northrop Grumman | Technology, Aerospace Defense | public | — | — |
| SpaceX | Aerospace Defense | public | — | — |
| Aerojet | Aerospace Defense | subsidiary | — | — |
| Aerojet Rocketdyne Holdings | Aerospace Defense | subsidiary | — | — |
| Robinson Helicopter Company | Aerospace Defense | private | — | — |
| SSL | Aerospace Defense | subsidiary | — | — |
| The Spaceship Company | Aerospace Defense | subsidiary | — | — |
| Accelrys | Manufacturing, Aerospace Defense | subsidiary | — | — |
| Boeing Phantom Works | Aerospace Defense | subsidiary | — | — |
| Cubic Corporation | Transportation, Aerospace Defense | private | — | — |
| General Atomics | Aerospace Defense | subsidiary | — | — |
| Miro Technologies | Aerospace Defense | private | — | — |
| Ryan Aeronautical | Aerospace Defense | private | — | — |
| Scaled Composites | Aerospace Defense | private | — | — |
| SpaceDev | Aerospace Defense | private | — | — |
| XCOR Aerospace | Aerospace Defense | private | — | — |
See all California companies or allaerospace defense companies.