Defence companies in Luxembourg
Luxembourg punches above its weight in space defence, hosting the European Space Security and Education Centre and backing satellite firms like LuxSpace and SES, which supplies military communications to NATO allies.
Sectors in Luxembourg
All Defence Companies in Luxembourg
Builds mechanical ground support equipment for spacecraft, nuclear maintenance machinery and robotic composite manufacturing systems for European aerospace, defence and energy customers.
Operates a low-Earth-orbit satellite network delivering 5G NTN direct-to-device connectivity for industrial IoT and unmodified smartphones, with spectrum and satellites serving remote regions worldwide.
ACTinBlack develops lightweight night-vision systems and modular optical accessories for military, law-enforcement and security users.




Geospatial intelligence and satellite Earth observation data processing for defence and space agencies. Operates multi-petabyte archives and HPC clusters for ESA's Sentinel ground segment and is developing dual-use ISR analytics for a NATO country.
Company currently in stealth mode developing autonomous computing solutions "beyond Earth" with space-focused applications, based on their website indicating future unveiling of space computing technology.
Space avionics and FPGA-based payload electronics provider developing on-board computers for European defence satellites. Part of the EDA's EUR 15.65M VLEO-DEF military satellite consortium and recently merged with French antenna maker Anywaves.
Builds satellite ground segment systems, mission-critical communications terminals and traffic management solutions for defence, space and civilian customers across Europe.
Builds real-time space weather forecasting software and detector payloads for satellites, aviation, power grids and space missions.

