Search Global Robotic and AI Suppliers
A continuously updated global directory of robotics, automation, and AI suppliers
Supplier directory
Ultra Electronics Maritime Systems
United Kingdom
UK naval defense unit, now Ultra Maritime (Cobham Ultra); global #1 in sonobuoys and torpedo tech; ASW solutions for Five Eyes navies.
Marport Deep Sea Technologies
Canada
Canadian underwater acoustic and sonar technology company, now part of Kraken Robotics following acquisition.
Sonardyne
United Kingdom
British subsea technology pioneer, now part of Kraken Robotics, supplying underwater positioning, navigation and communication systems since 1971.
Covelya Group
United Kingdom
UK subsea technology group of six sonar and marine-sensor firms, formed around Sonardyne in 2020 and acquired by Kraken Robotics for $615M in 2026.
ACSA (Alcen)
France
European high-tech SME providing underwater robotics and acoustic positioning systems for defense, science, and energy sectors.
RS Aqua
United Kingdom
UK ocean technology company supplying underwater ROVs, AUVs, and marine sensors to aquaculture, scientific, and offshore sectors since 1982.
University of Hawaii Autonomous Systems Lab
United States
Univ. of Hawaii lab researching UAS, UAV, and autonomous underwater vehicles using Pacific Ocean access for maritime and aerospace autonomous systems.
Exail
Germany
French high-tech group delivering inertial navigation, maritime/subsea robotics and photonics for defense, maritime, aerospace and civil missions.
Wilcoxon Sensing Technologies
United States
Amphenol-owned US manufacturer of industrial vibration sensors and accelerometers for predictive maintenance, with 65+ years of operation.
Advanced Navigation
Australia
Australian manufacturer of GNSS-denied inertial navigation systems and robotics for defense, mining, marine, and aerospace; raised US$110M Series C in 2026.
CGG 法国地球物理公司
France
French geoscience and technology company providing seismic data acquisition, imaging, and subsea sensing solutions.
Hydromea
Switzerland
Swiss underwater robotics company offering optical wireless modems and inspection ROVs for submerged asset monitoring.
Beijing Ribri Technology Co., Ltd.
China
Chinese developer of opto-acoustic systems, long-range acoustic hailers, acoustic C-UAS detection and sonar payloads for unmanned and security platforms.
Vatn Systems
United States
Vatn Systems builds modular autonomous underwater vehicles and GPS-denied navigation systems for naval defense.
Motmot
United States
US startup deploying autonomous underwater robots to inspect live pressurized drinking water mains through standard fire hydrants without service disruption.
Ulysses (The Ocean Company)
United States
San Francisco startup (est. 2023) building modular AUVs and ASVs for ocean stewardship, defense ISR, and ecological restoration; raised $46M.
Klein Marine Systems
United States
Newburyport, Massachusetts sonar maker founded in 1969, now part of General Oceans ASA, supplying sonar for an Indian Navy mine-countermeasure alliance.
Notilo Plus
France
French startup developing iBubble, the world's first intelligent autonomous wireless underwater drone that follows and films divers.
ecoSUB Robotics
United Kingdom
UK-based, NOC-linked maker of low-cost portable AUVs (500m-2,500m rated) for scientific, defense, and oil & gas underwater survey missions.
ThayerMahan
United States
US maritime defense company providing autonomous undersea surveillance, acoustic intelligence, and counter-UUV systems (Outpost, SeaPicket, SeaGuard) for.
Seaber
France
French maker of YUCO and MARVEL micro-AUVs that dive to 300m for hydrography, aquaculture research, and defense missions.
SEAHI ROBOTICS 苏州世航智能科技有限公司
China
SEAHI ROBOTICS (Suzhou) makes marine robots from 0–10,000 m depth, holding 400+ IP rights; first to commercialize underwater hull-cleaning robots in China.
MacArtney Underwater Technology
Denmark
Danish global supplier of underwater technology including subsea cables, connectors, ROV systems, and oceanographic instruments.
Micro Underwater Robot (RU)
Japan
Research project developing the HippoCampus micro autonomous underwater vehicle (AUV), used for research in confined underwater environments. Hosted on GitHub; associated with academic robotics research in underwater autonomy.
Sublue Underwater AI Co., Ltd.
China
China-based underwater robotics maker producing WhiteShark consumer scooters and professional ROVs, with 200+ staff and IPO preparations since 2023.
Chasing Innovation 成都追影科技有限公司
China
World-leading developer and manufacturer of consumer and professional underwater ROV drones.
Deep Trekker Inc.
Canada
Canadian manufacturer of portable underwater ROVs, submersible drones, and pipe crawlers sold in over 90 countries; acquired by Halma in 2022.
Greensea IQ
United States
Vermont company founded in 2006 that builds the Bayonet Underwater Controller and EverClean hull-management systems, backed by an $18.15M 2026 US Navy award.
Houston Mechatronics (Nauticus Robotics)
United States
Rebranded Nauticus Robotics; develops autonomous underwater vehicles for subsea inspection, including Aquanaut, for offshore oil and gas infrastructure.
Kraken Robotics
Canada
Canadian underwater robotics company supplying synthetic aperture sonar, subsea LiDAR, and pressure-tolerant batteries for defense and commercial markets.
