Leaderboard › Industry total › Components and ground
Largest components and ground companies by market cap
Subsystems, buses, antennas, ground segment: 12 listed space pure plays, 3 of them priced from a US exchange listing. Their market caps add up to US$5.8B, as of Oct 2, 2026 close. The largest, MDA Space, is US$4.8B, 83.5% of the segment total. 9 companies with no US exchange listing are listed without a computed value (International).
Components and ground
as of Oct 2, 2026End of day| Tickers | |||||
|---|---|---|---|---|---|
| 1MDA Space Ltd.Priced on NYSE (MDA) | MDA | Components and ground | US$29.88 | ▲ +3.2% | US$4.8B |
| 2Gilat Satellite Networks Ltd.Priced on Nasdaq (GILT) | GILT | Components and ground | US$10.04 | ▲ +1.9% | US$773M |
| 3Sidus Space, Inc.Priced on Nasdaq (SIDU) | SIDU | Components and ground | US$1.815 | ▲ +1.4% | US$184M |
| International: no US exchange listing, so no computed market cap | |||||
| AAC Clyde Space ABSweden | AAC | Components and ground | — | — | — |
| Asia Pacific Satellite Inc. (AP Satellite)South Korea | 211270 | Components and ground | — | — | — |
| China Spacesat Co., Ltd.China | 600118 | Components and ground | — | — | — |
| Contec Co., Ltd.South Korea | 451760 | Components and ground | — | — | — |
| Creotech Instruments S.A.Poland | CRI | Components and ground | — | — | — |
| GomSpace Group ABDenmark (Swedish-registered parent) | GOMX | Components and ground | — | — | — |
| Intellian Technologies, Inc.South Korea | 189300 | Components and ground | — | — | — |
| Officina Stellare S.p.A.Italy | OS | Components and ground | — | — | — |
| OHB SEGermany | OHB | Components and ground | — | — | — |
, as of . The 1-day change is against the previous close.Market cap = shares outstanding (every class, counted once) × the last sale on the US listing (live while exchanges are open, the latest close otherwise) × the Bank of Canada rate.Methodology. Partial players are ranked separately and never enter these totals.
Other segments
- Launch
- Satellite communications
- Earth observation and data
- Infrastructure and in-space services
- Defense space
Every pure play together: the leaderboard. All segments added up, with and without the largest company, and the total over time: space industry market cap.