Every organization with a known payload in orbit, ranked by active satellite count. Each operator has a detail page listing its objects and provenance.
6 operators · payloads only (excludes debris and rocket bodies)
| # | Operator | Active |
|---|---|---|
| 1 | Astrocast | 5 |
| 2 | WiseKey International Holding Ltd / Fossa Systems | 3 |
| 3 |
Sources: CelesTrak (active status), GCAT/McDowell (operator names).view all sources ▸
| Aiglon College |
| 1 |
| 4 | Ecole Polytechnique F\'ed\'erale de Lausanne, Ecublens campus | 1 |
| 5 | Scuola Universitaria Professionale della Svizzera, Dipart. Tecn. Innovative | 1 |
| 6 | WiseKey International Holding Ltd | 1 |