Best Maritime Tech Companies in United Kingdom
The 188 best Maritime Tech companies in United Kingdom in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Kpler.
Funding tells you where ambition is concentrated, and in Maritime Tech across the United Kingdom, that concentration is real: 188 companies tracked, $539M in total disclosed funding, zero unicorns. That last figure isn't a failure, it's a structure. This is a sector built on specialist plays, not winner-take-all bets.
Mst leads the funding table at $14M, with Savvy Navvy close behind at $4M and Voly Group at $3M. So the top three account for a meaningful share of the pool, while the rest of the directory clusters well below seven figures. What I find telling is the app-layer momentum: median install growth is running at roughly +13% year-on-year across 28 maritime apps, which suggests user demand is outpacing the funding narrative. Recent coverage points to EV powertrain advancements and next-generation EV platforms as the themes pulling the most attention right now, and defence procurement pressures are quietly reshaping which technical bets get backed. If you're mapping where capital flows next, watch the battery and drive-system names. They're early, underfunded, and the demand signal is already there.
Ranked: Best Maritime Tech companies in United Kingdom
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kpler Provider of real time trade intelligence tools for global markets 67Tech top 14%Product top 30%Moat top 31%Growth top 32% All 10 signals ▾Techtop 14% Producttop 30% Moattop 31% Growthtop 32% Fundingtop 37% Fin. healthtop 37% Talenttop 38% Marketbottom 41% Globalbottom 37% Newsbottom 24% Tech: 60 technologies across 7/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services Product: 2 published apps (4.9k installs) · Company stage: Series D rank vs industry peers · Fliar Intelligence Index 67/100 | $200M | 50 mo ago | 11 | Jean Maynier Co-Founder & CTO | WebflowApple iCloud MailGoogle Workspace+29 | Top 500k | — | — |
| 2 | ChartCo Maritime regulatory service and voyage compliance | $79M | 120 mo ago | — | Martin Taylor CEO | JavaJavaServer FacesBootstrap+6 | Top 5M | — | — |
| 3 | Artemis Technologies Provider of maritime design and yacht racing solutions | $41M | 44 mo ago | 67 | Iain Percy CEO | SalesforceVideoJSNginx+18 | Top 5M | — | — |
| 4 | Rovco Provider of AI-driven ROVs and services for inspection of ships 74Innovation top 26%Patents top 28%AI top 28%Product top 30% All 12 signals ▾Innovationtop 26% Patentstop 28% AItop 28% Producttop 30% Moattop 32% Growthtop 33% Fundingtop 35% Newstop 40% Fin. healthtop 41% Marketbottom 49% Talentbottom 49% Globalbottom 42% Innovation: 47 patents (top 32% of patent-holders) · 30 filings since 2022 vs 17 in 2017-21 Patents: 47 patents matched (strict assignee match) · 30 filings since 2022 vs 17 in 2017-21 rank vs industry peers · Fliar Intelligence Index 74/100 | $38M | 47 mo ago | 50 | Brian Allen CEO | — | — | 47 patents Subsea imaging, 3D mapping, and autonomous navigation for underwater robotics | — |
| 5 | Vaarst Provider of AI-based robotic analysis solutions for marine 29AI top 26%Funding top 40%Tech bottom 47%Global bottom 39% All 6 signals ▾AItop 26% Fundingtop 40% Techbottom 47% Globalbottom 39% Marketbottom 23% Newsbottom 21% AI: Classified as an AI company · Product described with: ai-based, computer vision Funding: Raised $26.0M across 1 rounds · 1 rounds over 4 yrs (0.2/yr) rank vs industry peers · Fliar Intelligence Index 29/100 | $26M | 43 mo ago | 32 | — | WordPressApple iCloud MailMicrosoft 365+22 | Top 50M | — | — |
| 6 | SRT Marine Developer of maritime technologies, products, and systems | $21M | 29 mo ago | 83 83 → 154 (+86%) | Simon Tucker CEO | WordPress Site EditorWordPressMySQL+23 | Top 5M | 6 patents Marine AIS reversible TDD radio transceiver technology for robust ship communication | — |
| 7 | MST Manufacturer of rigid inflatable and high-speed workboats for military use 57Innovation top 20%Growth top 28%Product top 32%Funding top 41% All 8 signals ▾Innovationtop 20% Growthtop 28% Producttop 32% Fundingtop 41% Techtop 46% Talentbottom 49% Globalbottom 32% Marketbottom 29% Innovation: 5 product lines Growth: Web rank 50,000,000 → 10,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 57/100 | $14M | 13 mo ago | — | Michal Siegieda Founder | WordPressApple iCloud MailMicrosoft 365+20 | Top 10M | — | — |
| 8 | Blue Ocean Seismic Services Provider of robotic solution to study seismic activities on the ocean floor | $13M | 68 mo ago | 7 | — | — | — | 17 patents Autonomous marine seismic data acquisition systems for offshore exploration | — |
| 9 | Shipamax Provider of accounting, taxation, payroll, VAT, and bookkeeping services | $12M | 77 mo ago | 27 | — | — | — | — | — |
| 10 | Borrow A Boat Provider of boat rental and yacht charter services | $10M | 48 mo ago | 8 | Matt Ovenden Founder & CEO | Node.jsPHPRadix UI+19 | Top 1M | — | — |
| 11 | DeepSea Developer of AI-powered solutions for maritime fleet decarbonisation and optimisation | $9M | 58 mo ago | 96 | Konstantinos Kyriakopoulos Co-founder and CEO | Wix eCommerceWixSentry+20 | Top 5M | — | 1 launch |
| 12 | Cyber Owl Provider of advanced security analytics and heuristic methods-based threat detection | $9M | 44 mo ago | 20 | Daniel Ng CEO | WordPressMySQLPHP+28 | Top 50M | — | 1 partnership |
| 13 | CYBA Provider of infrastructure software and information technology services to businesses | $8M | 52 mo ago | 4 | — | — | — | — | — |
| 14 | ACUA Ocean Provider of SaaS-enabled autonomous solutions for shipping operations | $7M | 18 mo ago | — | Neil Tinmouth Founder & CEO | WixSentryBootstrap+11 | Top 50M | 12 patents Modular marine vessel components and integrated fuel‑cell power systems for small ships | — |
| 15 | Modus Manufacturer of unmanned underwater vehicle systems and services | $7M | 38 mo ago | 134 | Nick Tompkins CEO | — | — | — | — |
| 16 | VesselsValue Provider of SaaS-based analytics, tracking, and data for marine vessels | $5M | 49 mo ago | 196 | Richard Rivlin Founder & CEO | WordPressMySQLPHP+25 | Top 5M | — | — |
| 17 | Savvy Navvy Provider of a mobile app for marine navigation | $4M | 7 mo ago | 3 | Jelte Liebrand Founder & CEO | Webflow EcommerceWebflowStripe+20 | Top 5M | — | 1 launch · 2 partnerships · 1 award |
| 18 | FrontM Provider of SaaS-based platform for building chatbots | $4M | 26 mo ago | 8 | Guillermo Acilu Co-Founder & CTO | TurbopackEmotionNode.js+11 | Top 50M | — | 1 launch · 4 partnerships |
| 19 | Armada Technologies Provider of hull air lubrication systems for improved vessel efficiency 9Talent top 38%Funding bottom 43%Tech bottom 33%Global bottom 32% All 5 signals ▾Talenttop 38% Fundingbottom 43% Techbottom 33% Globalbottom 32% Marketbottom 15% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $3.2M across 1 rounds · 1 rounds over 2 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 9/100 | $3M | 24 mo ago | 3 | Roger Armson Co-Founder | WordPressMySQLPHP+19 | Top 50M | — | 2 partnerships |
| 20 | Zeal Global Maritime Solutions Provider of security services including risk assessment, auditing, and personnel training | $3M | 47 mo ago | — | Benjamin Foster-Rankine CEO | — | — | — | — |
| 21 | Smart Green Shipping Developer of auxiliary sails for propulsion systems 8Funding top 45%Talent bottom 49%Global bottom 32%Tech bottom 27% All 6 signals ▾Fundingtop 45% Talentbottom 49% Globalbottom 32% Techbottom 27% Newsbottom 18% Marketbottom 16% Funding: Raised $2.9M across 5 rounds · 5 rounds over 4 yrs (1.2/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 8/100 | $3M | 19 mo ago | 3 | Diane Gilpin Founder & CEO | Cart FunctionalitySquarespace CommerceSquarespace+11 | Top 50M | — | 1 partnership |
| 22 | Voly Group Provider of financial management software for the yachting and multi-asset industries | $3M | 8 mo ago | 35 | Ian Flanagan | Squarespace CommerceCart FunctionalitySquarespace+22 | Top 10M | — | — |
| 23 | Aiber Cloud-based remote incident management software for aviation and maritime employees | $2M | 49 mo ago | 5 | Anne Roberts Founder @ Aiber | — | — | — | — |
| 24 | Marine Traffic Cloud based provider of marine datasets | $2M | 56 mo ago | 151 151 → 89 (-41%) | — | WebflowSentryZendesk+23 | Top 5k | — | — |
| 25 | Boataround Provider of boat rental and yacht charter booking platform | $2M | 12 mo ago | 71 | Pavel Pribis Chief Executive Officer | SentryPHPLaravel+14 | Top 500k | — | 3 partnerships · 1 award |
| 26 | CetoAI Provider of AI-powered vessel performance optimization solutions for the maritime industry 42Growth top 35%AI top 35%Tech top 44%Talent bottom 49% All 7 signals ▾Growthtop 35% AItop 35% Techtop 44% Talentbottom 49% Fundingbottom 45% Globalbottom 37% Marketbottom 25% Growth: Fresh capital in last 24 mo AI: Product described with: ai-powered, artificial intelligence rank vs industry peers · Fliar Intelligence Index 42/100 | $2M | 13 mo ago | — | Tony Hildrew Founder & CEO | Node.jsTailwind CSSVue.js+14 | Top 50M | — | — |
| 27 | GT Green Technologies Provider of ship engineering and design services | $2M | 17 mo ago | — | George Thompson CEO | — | — | — | — |
| 28 | Kavida AI Developer of AI agents for procurement, sourcing, and sales automation | $2M | 34 mo ago | 2 | Anam Rahman Co-Founder & CEO | Cart FunctionalityWordPressSentry+25 | Top 10M | — | — |
| 29 | ScrubMarine Developer of autonomous underwater robot 29Talent top 38%Funding bottom 46%Global bottom 33% All 3 signals ▾Talenttop 38% Fundingbottom 46% Globalbottom 33% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $1.3M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 29/100 | $1M | 5 mo ago | — | Clyne Albertelli Co-Founder & Director | — | — | — | — |
| 30 | Vanguard Provider of AI-enabled digital solutions for maritime shipping risk management | $1M | 25 mo ago | — | Omer Eilat CEO | — | — | — | — |
| 31 | Spot Ship Developer of an AI-based IT solution for shipbrokers | $984K | 5 mo ago | 7 | Henry Waterfield Co-Founder & COO | WordPress Block EditorElementorWordPress+15 | Top 50M | — | — |
| 32 | AmbieSense Developer of robots for ocean data collection | $729K | 113 mo ago | 4 | Ayse Goker Co-Founder | — | — | — | — |
| 33 | Pole Star Developer of monitoring and security systems for maritime vessels | $666K | 62 mo ago | 73 | — | WordPress Block EditorWordPressMySQL+34 | Top 1M | 6 patents Maritime vessel tracking and regulatory compliance monitoring systems | — |
| 34 | Marble Provides drone-based inspection services for coastal areas | $602K | 26 mo ago | 4 | Alex Bennetts Co-Founder | Cart FunctionalitySquarespace CommerceSquarespace+12 | Top 10M | — | — |
| 35 | Asap Water Crafts Electric powered water crafts for recreational and rescue applications | $586K | 74 mo ago | 4 | — | — | — | 4 patents Design and propulsion of small powered watercraft, focusing on hull and engine integration. | — |
| 36 | TSM Systems Provider of tow protection systems for marine vessels | $559K | 61 mo ago | 4 | — | — | — | — | — |
| 37 | Silverstream Tech Provides fuel management solution to maritime industry | $515K | 65 mo ago | 19 | Noah Silberschmidt Founder & CEO | WordPressApple iCloud MailMicrosoft 365+26 | Top 50M | — | 1 partnership |
| 38 | EcoNavis Solutions Developer of technology enhancing marine propulsion for fuel efficiency and compliance | $406K | 10 mo ago | — | Batuhan Aktas Founder & CEO | — | — | — | 1 award |
| 39 | PEOPLE Offers cloud-based transport & logistics solutions | $268K | 101 mo ago | — | Evangelos Ptochos Co-Founder | JavaUbuntuSemantic UI+4 | Top 50M | 3 patents Modular lightweight metallic shipping containers with cellular floors and smart door systems. | — |
| 40 | Intelligent Cargo Systems Provider of maritime vessel monitoring solutions | $235K | 52 mo ago | 7 | Chris Jones Co-Founder & CEO | — | — | — | — |
| 41 | C-Tecnics Manufacturer of subsea electronics, underwater cameras, lighting, video, and diver equipment | $194K | 120 mo ago | — | — | Cart FunctionalityWooCommerceWordPress+30 | Top 10M | — | 1 launch |
| 42 | Subsea Asset Location Technologies Provider of ROVs for underwater inspections | $174K | 100 mo ago | — | Carl Tiltman CEO | — | — | 84 patents Subsea acoustic sensing and monitoring systems for offshore asset detection and tracking | — |
| 43 | Rightboat Boats online listings portal | $100K | 30 mo ago | 2 | — | RubyHeadless UITailwind CSS+26 | Top 500k | — | — |
Top 12 Maritime Tech companies in United Kingdom
#1
Seed · Bournemouth, England · founded 2017 · 3 employees$4Mraised▾
Provider of a mobile app for marine navigation. It provides users with automated route planning from the start location to the destination through a mobile app. It also enables users to select favourable routes with ETA planning, GPS locations, 3D Route previews, and waypoint export options.
- Nov 2025Seed$632K
- May 2024Seed$1.4M
- Mar 2023Seed$718.2K
- Jan 2022Seed$1.1M
#2
Funding Raised · Bromborough, England · founded 2002$14.3Mraised▾
Manufacturer of rigid inflatable and high-speed workboats for military use. The company designs and assembles craft, with components manufactured by specialists. Naval architects and marine engineers oversee the collaborative approach to ensure quality. The business provides global sales, maintenance, repair, training, spare parts, and technical support services.
- May 2025Conventional Debt$8M
- Jun 2023Conventional Debt$6.3M
#3
Seed · Wheathampstead, England · founded 2019 · 7 employees$984Kraised▾
Developer of an AI-based IT solution for shipbrokers. It provides users with a cloud-based solution to shipbrokers for incoming position reports and optimal decision making. Its features include fleet tracking, global port databases, drift change monitors, and market development reports.
- Jan 2026Seed$1.3M
- Apr 2022Seed$762.5K
- Nov 2020Seed$221.5K
#4
Seed · Whitehaven, England · founded 2024$1.3Mraised▾
Developer of autonomous underwater robot. Its a deep-clean submersible robot to tackle biofouling in maritime vessels, aiming to reduce maintenance. The robot uses advanced technology to effectively clean the hulls of ships, promoting sustainable maritime practices.
- Dec 2025Seed$1M
- Dec 2024Seed$250K
#5
Seed · Cheadle, England · founded 2016 · 35 employees$2.7Mraised▾
Provider of financial management software for the yachting and multi-asset industries. The software offers real-time reporting and aims to improve operational efficiency. It provides solutions for yacht accounting, treasury management, and family office asset oversight. The software also includes features such as prepaid cards and payroll management.
- Oct 2025Conventional Debt—
- Sep 2024Conventional Debt$2.7M
- Mar 2021Seed—
#6
Seed · London, England · founded 2016 · 71 employees$2.1Mraised▾
Provider of boat rental and yacht charter booking platform. It provides users with reservations or bookings of motorboats and yachts. It also provides users with cancellation management, holiday planning, and payment management.
- 2025Conventional Debt$3.1M
- 2025Seed$2.5M
- Jun 2021Seed$1.5M
- Jun 2020Seed$629.5K
#7
Seed · Plymouth, England · founded 2019$7Mraised▾
Provider of SaaS-enabled autonomous solutions for shipping operations. The company offers SaaS-enabled solutions for managing maritime operations. It helps in shipping control, ocean data collection and monitoring infrastructure.
- Dec 2024Grant (prize money)$5.1M
- Dec 2024Seed$1.9M
#8
Series A · Newcastle Upon Tyne, England · founded 2020$1.8Mraised▾
Provider of AI-powered vessel performance optimization solutions for the maritime industry. They use artificial intelligence to reduce machinery breakdowns, cut carbon emissions, and manage operational risk.
- May 2025Series A$4.8M
- Oct 2023Seed$1.8M
#9
Seed · Devizes, England · founded 2019 · 3 employees$2.9Mraised▾
Developer of auxiliary sails for propulsion systems. It provides users with auxiliary ship sail propulsion systems based on innovative designs. Its features include shipping management, maritime transportation, and maritime renewables.
- Oct 2024Seed$1.3M
- Mar 2024Seed$567.6K
- Nov 2022Seed$2M
- Jul 2022Grant (prize money)$2.2M
#10
Funding Raised · Glasgow, Scotland · founded 2024$406.4Kraised▾
Developer of technology enhancing marine propulsion for fuel efficiency and compliance. The company provides solutions that optimise propeller performance, reducing emissions and assisting vessels in meeting industry regulations. Their technology offers savings for ship owners and operators while improving efficiency. The company’s product helps shipowners save money, meet evolving industry regulations, and reduce environmental impact.
- Aug 2025Grant (prize money)$406.4K
#11
Seed · Birkenhead, England · founded 2021$1.6Mraised▾
Provider of ship engineering and design services
- Dec 2024Seed$1.3M
- Oct 2024Grant (prize money)$293.6K
- Apr 2024Seed$1.6M
- Apr 2024Grant (prize money)$4.7M
#12
Series D · London, England · founded 2014 · 11 employees$200Mraised▾
Provider of real time trade intelligence tools for global markets. These tools facilitate the monitoring of commodity flows, vessel movements, and supply chain activities. The platform integrates data sets to assist with market analysis, risk assessment, and operational decision making. Users access information regarding energy, metals, agriculture, and maritime logistics through software interfaces and data integrations. The technology utilizes automated tracking systems and predictive models to provide visibility into physical trade activities and market dynamics.
- Apr 2022Series D$200M
Funding & investor landscape
Notable founders
How research on Maritime & Shipping Tech is moving in the United Kingdom
A read on the academic research around Maritime & Shipping Tech — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 62 United Kingdom-affiliated papers.
- University of Strathclyde18
- Cranfield University5
- Newcastle University4
- Liverpool John Moores University3
- University of Cambridge3
- Propulsion4
- Model predictive control3
- Reinforcement learning2
- Obstacle avoidance2
- Obstacle2
- Propulsion1→4
- Risk analysis (engineering)4
- Maritime industry4
- Propulsion4
- Process management3
- Systems engineering3
Where maritime tech is researched across United Kingdom
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.