Defence Tech Companies in Lithuania

Lithuania has committed 5.38 per cent of GDP to defence in 2026, one of the highest allocations in NATO, with spending rising from €3.2 billion in 2025 to €4.8 billion the following year. Vilnius has become the primary hub for a cluster of around 80 defence tech companies, many of them drone-focused startups that have shipped hardware directly to Ukraine, including Granta Autonomy, which had over 1,000 units on order after battlefield testing. Rheinmetall is building a €180 million 155mm artillery ammunition plant in the country, the only such facility in the Baltics, due to come online in early 2027.

All Defence Companies in Lithuania

OPTOMANVilnius · 11-50 employees · Sensors & EW
3 roles

Designs and manufactures high-damage-threshold laser optics for defence laser systems, directed energy weapons, missile guidance and space applications, using ion beam sputtering technology.

Laser MirrorsUltrafast Laser MirrorsThin Film PolarizersLaser Filters
RepsenseVilnius · 1-10 employees · AI & Defence Software
2 roles

AI-powered narrative intelligence platform that tracks disinformation and influence operations across text, broadcast and video media. Deployed by NATO Strategic Communications Centre of Excellence. Raised EUR 2M seed in December 2025.

Unmanned Defense Systems logo
Unmanned Defense SystemsVilnius · 11-50 employees · Drones & UAV
2 roles

AI-powered drone swarm systems with integrated detect, engage, and command capabilities for military operations.

ADV DefenseVilnius · 1-10 employees · Drones & UAV
No listed roles

Lithuanian defence technology company within Teltonika IoT Group, focused on UAS development, defence integration, and industrial cooperation along NATO's Eastern Flank.

AirvolveVilnius · 1-50 employees · Drones & UAV
No listed roles

Develops tactical airlift solutions and VTOL (Vertical Take-Off and Landing) aircraft for defence, civil safety, and security applications. Creates cost-effective helicopter alternatives for military logistics, medical evacuation, and cargo transport.

Aktyvus PhotonicsVilnius · 11-50 employees · Sensors & EW
No listed roles

Photonic components and sensors for defence, aerospace, and telecommunications applications. Lithuanian defence tech ecosystem.

Altechna logo
AltechnaVilnius · 51-200 employees · Sensors & EW
No listed roles

Lithuanian high-precision laser optics and optical coatings manufacturer serving defence, medical, semiconductor, and industrial applications from facilities in Vilnius and Boulder, Colorado.

AstrolightVilnius · 1-50 employees · Space & Satellites
No listed roles

Space communications company developing highly secure laser-based telecommunication systems for aerospace, defence and governmental applications. Creates license-free direct-to-Earth optical data downlink systems for LEO satellites. Selected for NATO DIANA program.

ATRI logo
ATRIVilnius · 11-50 employees · Sensors & EW
No listed roles

Lithuanian manufacturer of thermal imaging cameras and surveillance systems for security, monitoring, and defence applications.

Aurida EngineeringPanevezys · 11-50 employees · Ground Robotics
No listed roles

Manufactures Lithuania's first domestically produced armoured vehicles. The Taurus line meets NATO STANAG 4569 ballistic and blast protection standards with 80 per cent local content. Production capacity reaches 120 vehicles per year from the Panevezys plant.

Baltic ViperKaunas · 1-50 employees · Drones & UAV
No listed roles

Designs and manufactures FPV drones, fibre-optic controlled UAVs, and tactical electronics for NATO and allied forces, with combat-proven systems deployed in Ukraine.

BEESENSE EUVilnius · 11-50 employees · Sensors & EW
No listed roles

Develops multi-sensor surveillance and reconnaissance systems integrating radar, multispectral cameras and AI for perimeter defence. Product lines include the BEE electro-optical platform, FIREFLY thermal imager and MANTIS covert system for special operations.

BPTIVilnius · 11-50 employees · Cybersecurity
No listed roles

Private defence research institute specialising in AI, cybersecurity, military UX and IC component design for radar and electronic warfare. Coordinates the EUR 9.7M EDF-funded CYBER4DE project and participates in eight European Defence Fund programmes.

Brolis Defence logo
Brolis DefenceVilnius · 51-200 employees · Sensors & EW
No listed roles

Laser and electro-optical systems for military night combat and border surveillance. LP5X laser aiming device adopted as standard by four NATO armies across 23 countries. EUR17M Lithuanian Armed Forces contract.

BROLIS LP5X
BROLIS LP5X
Ultra-compact four-laser aiming device with VCSEL illuminator, adopted as standard equipment by four NATO armies and deployed in 23 countries.
HTR-5G Thermal Sight
HTR-5G Thermal Sight
Stand-alone LWIR thermal weapon sight for machine guns up to .50 calibre, using uncooled detectors for medium-to-long range target acquisition.
S100U SWIR Weapon Sight
S100U SWIR Weapon Sight
The first clip-on SWIR weapon sight system, combining VIS-NIR-SWIR bands with autofocus, video recording, and integrated 1550 nm laser illumination for covert operations.
BROSWARMVilnius · 1-10 employees · Sensors & EW
No listed roles

Holographic radar technology for drone detection and landmine clearance. NATO Innovation Challenge winner.

DBOXPanevezys · 1-10 employees · Drones & UAV
No listed roles

Builds autonomous drone-in-a-box docking stations with AI-powered software for automated perimeter security and infrastructure monitoring. Tested by the Lithuanian army for counter-surveillance operations. Won Public Security Solution of the Year at Lithuania's Defence and Security Industry Awards 2025.

EksplaVilnius · 51-200 employees · Sensors & EW
No listed roles

Manufactures solid-state and fibre lasers across femtosecond, picosecond and nanosecond pulse durations. Participant in the EDF-funded LACE directed energy project. Part of Lithuania's world-class photonics cluster.

ElarionVilnius · 1-10 employees · Drones & UAV
No listed roles

Produces NDAA-compliant UAV avionics including ExpressLRS receivers and transmitter modules. All components sourced from Western suppliers with no Chinese parts. Listed on the Blue UAS Framework.

Granta Autonomy logo
Granta AutonomyVilnius · 11-50 employees · Drones & UAV
No listed roles

Lithuanian drone manufacturer producing FPV quadcopters and the X-Wing loitering munition for Lithuanian and Ukrainian armed forces. Part of an EUR8M defence procurement delivering 7,000+ drones.

Kovo Armor logo
Kovo ArmorKlaipeda · 1-10 employees · Soldier Systems
No listed roles

Lithuanian armored vehicle manufacturer producing military-grade ballistic protection, armored personnel carriers, and tactical vehicle upgrades.

LTMilTech logo
LTMilTechVilkija · 1-10 employees · Drones & UAV
No listed roles

Lithuanian manufacturer of combat-tested FPV drones and integrated defence solutions combining radar networks, perimeter sensors, anti-drone systems, and C4 command centers.

Luna Robotics logo
Luna RoboticsKaunas · 1-10 employees · Sensors & EW
No listed roles

Develops advanced night vision systems specifically designed for FPV drones. Provides 24/7 visibility solutions for unmanned vehicle applications in defence contexts.

MonopulseVilnius · 11-50 employees · Drones & UAV
No listed roles

Manufactures NATO Class I tactical reconnaissance drones with GPS-jam resistance and night vision. The Falcon MK3S series covers ISR, topographic mapping and forward observation. Received EUR 1.12M from Lithuania's national development bank to expand production.

Novian Pro logo
Novian ProVilnius · 11-50 employees · AI & Defence Software
No listed roles

Lithuanian IT services group providing software development, data digitization, and IT infrastructure management for public sector and defence organizations across 50+ countries.

NRD Cyber SecurityVilnius · 51-200 employees · Cybersecurity
No listed roles

Cybersecurity company building national-scale SOCs, CSIRTs and threat intelligence platforms. Developed Lithuania's national cyber security strategy alongside the Ministry of Defence. Operates across multiple countries.

NT Service logo
NT ServiceKaunas · 51-200 employees · Counter-Drone
No listed roles

Manufacturer of the EDM4S SkyWiper portable anti-drone system, deployed by Lithuanian, Ukrainian, Romanian, and Nigerian armed forces. Lightweight 6.5kg jammer with 3-5km range.

EDM4S SkyWiper
EDM4S SkyWiper
A 5.5 kg handheld counter-drone jammer that disrupts UAV communications and GPS navigation at ranges up to 5 km, deployed in thousands by the Ukrainian military.
MassAlert
MassAlert
Country-wide emergency warning system using Cell Broadcast technology to send alert messages to all mobile phones in a targeted area within minutes, compatible with 2G/3G/4G networks.
RENS
RENS
Remote-controlled explosive neutralization system with fully automated arms for safe disarming of IEDs, UXO, and CBRN devices, operable via wired or wireless control at safe distances.
OSTARAVilnius · 1-10 employees · Ground Robotics
No listed roles

Develops the Krampus Mk1 hybrid electric all-terrain military buggy for special forces and border security. Dual 60kW electric motors deliver 200km electric range at 120 km/h with 500kg payload. Partnered with Provectus Robotics for autonomous driving capability.

RSI Europe logo
RSI EuropeVilnius · 51-200 employees · Communications
No listed roles

Lithuanian company specializing in development and manufacturing of innovative radio and electronic systems for defence sector, including remote explosives initiation systems and FPV drones.

ThrustVilnius · 1-10 employees · Drones & UAV
No listed roles

Lithuanian UAV technology company designing and operating high-capacity drone platforms and developing multi-scale AI analytics for 2D/3D remote sensing and defence applications.

TigbisVilnius · 1-10 employees · Counter-Drone
No listed roles

Develops electronic solutions for drone detection and neutralisation, GSM-LTE vehicle surveillance, mesh network monitoring and radio signal interception for government organisations.

VaizduoteKaunas · 1-10 employees · Sensors & EW
No listed roles

Dual-use sensor and robotics company building vehicle identification systems, autonomous sensing platforms and custom control systems for defence and medical applications. Based at Lithuania's Kaunas technology hub.

VilridaVilnius · 1-10 employees · Sensors & EW
No listed roles

Manufactures thermal imaging devices, germanium lenses, IR optical coatings and optoelectronic surveillance systems for defence applications. Produces complete IR optical assemblies from design through coating and final integration.