| 1000049872 | SKYA Oy | FI-Finland | Company | Yes | Incubatee | ESA BIC Finland | |
| 1000050260 | SkyUpdate, s.r.o. | CZ-Czech Republic | Company | No | Incubatee | ESA BIC Czech Republic | |
| 1000052633 | SOPPO.SPACE | PL-Poland | Company | No | Incubatee | ESA BIC Poland | |
| 1000048534 | Space Clipper Industries | GB-United Kingdom | Company | Yes | Incubatee | ESA BIC UK | |
| 1000049558 | SpaceDrone-DataLink | FR-France | Company | No | Incubatee | ESA BIC Nord France | |
| 1000047567 | Spaceform Sp. z o.o. | PL-Poland | Company | Yes | Incubatee | ESA BIC Poland | |
| 1000050608 | Spaceneedle sp. z o.o. | PL-Poland | Company | No | Incubatee | ESA BIC Poland | |
| 1000047949 | starview srl | IT-Italy | Company | No | Incubatee | ESA BIC Turin | |
| 1000050552 | Stellar Alpina AG | CH-Switzerland | Company | No | Incubatee | ESA BIC Switzerland | |
| 1000047897 | Stellar Discoveries P. C. | GR-Greece | Company | Yes | Incubatee | ESA BIC Greece | |
| 1000045838 | Stellar Nuclear s.r.o. | CZ-Czech Republic | Company | Yes | Incubatee | ESA BIC Czech Republic | |
| 1000048695 | STELLAR PHRONESIS TECHNOLOGY P.C. | GR-Greece | Company | Yes | Incubatee | ESA BIC Greece | |
| 1000048823 | SustainStruct | DE-Germany | Company | No | Incubatee | ESA BIC Hessen | |
| 1000039255 | SUTHERLAND SYSTEMS ENGINEERING ENTERPRISE SSEE LTD | GB-United Kingdom | Company | Yes | Incubatee | ESA BIC UK | |
| 1000049197 | SVP Industries | IT-Italy | Company | Yes | Incubatee | ESA BIC Turin | |
| 1000050011 | Tatracloud sp. z o.o. | PL-Poland | Company | Yes | Incubatee | ESA BIC Poland | |
| 1000046530 | Tchombe Entertainment Ltd | GB-United Kingdom | Company | No | Incubatee | ESA BIC UK | |
| 1000048464 | TempestLabs AI s.r.o. | CZ-Czech Republic | Company | Yes | Incubatee | ESA BIC Czech Republic | |
| 1000049448 | TerraStab | FR-France | Company | No | Incubatee | ESA BIC Nord France | |
| 1000050284 | TestNest UG (haftungsbeschränkt) | DE-Germany | Company | Yes | Incubatee | ESA BIC Hessen | |