Deltatec

More space organisations in Belgium

• Septentrio · Private Company · Leuven

  Belgian GNSS receiver maker — designs multi-frequency high-precision positioning boards and modules; part of Hexagon since 2025.

• RHEA Group · Private Company · Wavre

  Belgian space engineering and cybersecurity firm — supports mission operations, ground segments and secure systems for ESA, EUMETSAT and EU agencies.

• Space Applications Services (SpaceApps) · Private Company · Zaventem

  Belgian space engineering firm — develops human spaceflight systems, robotics, control centres and software; partner in Starlab Space.

• Spacebel · Private Company · Liège

  Develops mission control software, on-board software and ground systems for ESA and institutional space programmes.

• Aerospacelab · Startup · Mont-Saint-Guibert

  Belgian satellite manufacturer — builds and operates small satellites for Earth observation and telecoms, with a large-scale factory planned in Charleroi.

• Arcsec · Startup · Leuven

  Belgian KU Leuven spin-off — builds star trackers, reaction wheels and ADCS units for small satellites.

• Belgian Federal Science Policy Office (BELSPO) · Government Agency · Brussels

  Belgian federal science policy administration — runs the national space programme and Belgium's participation in ESA, EUMETSAT and ESO.

• Centre Spatial de Liège (CSL) · Testing Facility · Liège

  Belgian University of Liège research centre — tests and calibrates space instruments in thermal-vacuum chambers and develops space optics.