Every organization with a known payload in orbit, ranked by active satellite count. Each operator has a detail page listing its objects and provenance.
20 operators · payloads only (excludes debris and rocket bodies)
| # | Operator | Active |
|---|---|---|
| 1 | National Institute of Aerospace Technology | 6 |
| 2 | Fossa Systems | 5 |
| 3 |
Sources: CelesTrak (active status), GCAT/McDowell (operator names).view all sources ▸
| Sateliot |
| 4 |
| 4 | SATLANTIS | 4 |
| 5 | Aistech Space | 3 |
| 6 | Hisdesat Servicios Estrategicos SA | 3 |
| 7 | Hispasat SA | 3 |
| 8 | Open Cosmos/Barcelona | 2 |
| 9 | Startical S.L. | 2 |
| 10 | Alen Space | 1 |
| 11 | Arquimea Research Center | 1 |
| 12 | AVS Added Value Solutions | 1 |
| 13 | Balaeric Is., Govt. of the / University of the Balearic Islands | 1 |
| 14 | Deimos Space S.L. | 1 |
| 15 | Elecnor Deimos (Castilla-La Mancha) | 1 |
| 16 | Hydra Space | 1 |
| 17 | i2cAT Internet Research Centre | 1 |
| 18 | Instituto de Astrofiscia de Canarias (IAC) | 1 |
| 19 | Open Cosmos/Barcelona / Institute for Space Studies of Catalonia | 1 |
| 20 | Open Cosmos/Barcelona / Regional Govt. of Andulusia | 1 |