Naval & Maritime defence companies in France
We track 11 naval and maritime companies in France, most of them in Annonay and Carquefou. 3 of them are hiring now, with 15+ open roles. Among them are Lumibird, Exail and Diodon Drone Technology.
All Naval & Maritime Companies in France
Lumibird develops laser technologies and military laser rangefinders for defence, naval, aerospace, industrial and medical applications.
Builds naval mine countermeasures systems, inertial navigation technology, autonomous maritime vessels and photonics instruments for defence, maritime and aerospace operators across 80+ countries.




Designs and manufactures waterproof, inflatable maritime mini-UAVs for ISR and search-and-rescue missions in naval, coastal and high-humidity environments where conventional drones cannot operate.
ALSEAMAR develops underwater gliders, acoustic systems, radiocommunication and subsea solutions for naval defence, special forces and maritime operations.
ELWAVE designs, manufactures and sells electromagnetic detection, navigation and characterization systems based on innovative "electric sense" technology for underwater and industrial robotics.
HGH Infrared Systems designs electro-optical and infrared surveillance systems for defence, naval, security and critical-infrastructure missions.
Designs and manufactures underwater acoustic systems, autonomous underwater vehicles and mine countermeasures equipment for navies, research institutes and commercial maritime operators.
SEAir Platforms develops crewed and uncrewed foil-equipped maritime platforms for defence and security missions, focused on speed, stability and stealth.
Designs and manufactures mini-ROVs, USVs and underwater camera systems for marine inspection and defence. Twice awarded Best Defence SME by the French Ministry of Defence, with hull inspection and harbour security systems deployed across multiple countries.
Modular lithium battery manufacturer producing custom high-density packs for defence, robotics, and subsea applications. Supplies Thales Alenia Space and ALSEAMAR special forces underwater vehicles from its factory in Annonay, France.
Operates a LEO satellite constellation that detects radio frequency signals from ships at sea, tracking dark vessels that disable AIS transponders to avoid detection.