Communications defence companies in France
We track 14 defence communications companies in France, most of them in Paris and Toulouse. 2 of them are hiring now, with 5+ open roles. Among them are EOS Technologie, Cailabs and Akheros.
All Communications Companies in France
EOS Technologie designs and manufactures fixed-wing UAVs for ISR and ISTAR missions, including the Strix 500, Veloce 330 and Rodeur 330 drone platforms for armed-forces use.
Develops laser light-shaping technology for optical ground stations, free-space laser communications and directed energy weapons for space and defence markets.
French behavioural intelligence company building autonomous network self-awareness software for local knowledge accumulation and resilient data determinacy.
ALSEAMAR develops underwater gliders, acoustic systems, radiocommunication and subsea solutions for naval defence, special forces and maritime operations.
Anywaves builds space antennas, RF payload electronics and software-defined radio products for satellites, launchers and mission-critical spacecraft communications.




ChapsVision develops data-processing, cyber and intelligence platforms used for sovereign investigation, security and defence decision-support workflows.
Greenerwave develops smart reconfigurable RF materials and satellite communication terminals for sovereign connectivity, detection and defence communications use cases.
Hemeria develops tactical mission systems spanning space, ocean and constrained environments, including satellite platforms and strategic systems for defence customers.
Develops AI-based military simulation and wargaming software. Its SWORD platform is used by 25 armies worldwide including NATO, the French Army, Royal Navy and Finnish Defence Forces for command post staff training and operational planning.
Oledcomm is a French pioneer and world leader in optical and photonic communications, specializing in LiFi technology. Their solutions provide secure, interference-free wireless communication for military and defense applications in environments where radio waves are not suitable, offering high-speed optical wireless communications as an alternative to traditional RF systems.
ANSSI-certified encrypted messaging app used by the French Ministry of Armed Forces and RAID special police unit. Mandated by the French Prime Minister's office in 2023 as the replacement for WhatsApp across government.
Syntony GNSS develops positioning, navigation and timing technologies, including GNSS simulation, reception and coverage-extension systems for aerospace and constrained environments.
Direct-to-device satellite communications startup developing Golden Modulation technology for ultra-long-range, GNSS-free resilient connectivity. Partnered with Eutelsat, exhibited at Eurosatory 2024, and selected for French Tech 2030 by the Agence de l'Innovation de Défense.
Turgis Gaillard develops defence and aerospace systems including the AAROK MALE drone, mission support capabilities and industrial services for armed forces.