Company lists · Data refreshed October 2026

Top 25 Maritime automation technology providers based in the United Kingdom

Name: Maritime automation technology providers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 151 companies tracked

RevenueBase identified 151 company matches for maritime automation technology providers associated with the United Kingdom as of October 2026 and tracks 4,307 professional contacts across them, including 1,719 with verified work emails. London is the largest hub.

This list covers company matches for maritime automation technology providers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 18, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 18, 2026 How this list was built

151Companies

4,307Contacts tracked

1,719Verified emails

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The 25 largest maritime automation technology providers based in the United Kingdom

Ranked by team size

Top 25 of 151 company matches for maritime automation technology providers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	IMI Process Automation	Exact match	Birmingham, United KingdomHQ recorded Oct 18, 2026	1,001-5,000	916 contacts →
	Exact match “We engineer advanced automation solutions that improve efficiency, sustainability and safety in severe service applications, including oil and gas, power, and marine.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	SDSD	Exact match	London, United KingdomHQ recorded Oct 18, 2026	n/a	703 contacts →
	Exact match “SDSD - Supporting Maritime Professionals since 1983 Software innovation to the Maritime industry for more than 30 years.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Oneocean	Exact match	London, United KingdomHQ recorded Oct 18, 2026	201-500	344 contacts →
	Exact match “Welcome to OneOcean: the ocean’s digital ecosystem and trusted partner for maritime businesses worldwide.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Sperry Marine	Exact match	New Malden, United KingdomHQ recorded Oct 18, 2026	201-500	284 contacts →
	Exact match “Sperry Marine provides the commercial and defence maritime industry with Navigation Solutions that excel in efficiency, reliability and safety.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Pole Star Global	Exact match	London, United KingdomHQ recorded Oct 18, 2026	51-200	199 contacts →
	Exact match “Pole Star Global is a maritime intelligence and technology solutions company, focusing on reducing risk and optimising trade efficiency.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	SEA	Exact match	London, United KingdomHQ recorded Oct 18, 2026	51-200	158 contacts →
	Exact match “As the leading independent provider of commercial software for global maritime trade, we’re unleashing the power of data to help drive sustainable shipping.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Ninety Percent Of Everything 90poe	Exact match	London, United KingdomHQ recorded Oct 18, 2026	51-200	152 contacts →
	Exact match “Creating clarity, control and confidence for modern maritime operations with OpenOcean STUDIO.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	SRT Marine Systems PLC	Exact match	Midsomer Norton, United KingdomHQ recorded Oct 18, 2026	51-200	139 contacts →
	Exact match “SRT Marine Systems PLC is a global leader and innovator in maritime surveillance, intelligence, navigation safety and situational awareness.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Spectec	Exact match	Manchester, United KingdomHQ recorded Oct 18, 2026	51-200	120 contacts →
	Exact match “SpecTec is a market-leading maritime technology company specialising in asset management software.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Seebyte	Exact match	Edinburgh, United KingdomHQ recorded Oct 18, 2026	51-200	92 contacts →
	Exact match “SeeByte provides clients in the global maritime industry with the most advanced software solutions to enhance the capabilities of their uncrewed systems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	Ulysses Systems	Exact match	London, United KingdomHQ recorded Oct 18, 2026	51-200	79 contacts →
	Exact match “Ulysses Systems is a leading marine industry provider of enterprise software.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Stone Marine Services	Exact match	Inverkeithing, United KingdomHQ recorded Oct 18, 2026	11-50	44 contacts →
	Exact match “Stone Marine Services was founded in and now operates from three strategic locations in the UK, South Africa and Namibia.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Sirius Insight	Exact match	Chiddingfold, United KingdomHQ recorded Oct 18, 2026	11-50	43 contacts →
	Exact match “Sirius Insight delivers integrated and enhanced information to inform critical decisions in the marine environment.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Gtmaritime	Exact match	Warrington, United KingdomHQ recorded Oct 18, 2026	11-50	35 contacts →
	Exact match “Since 1998, we have been providing a range of technology solutions and services for Maritime IT teams helping them manage communications, security, and fleet operations from shore…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	RAD Propulsion	Exact match	Sarisbury Green, United KingdomHQ recorded Oct 18, 2026	11-50	32 contacts →
	Exact match “At RAD, we're redefining what modern vessels can do.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	MJR Power & Automation	Exact match	Thornaby, United KingdomHQ recorded Oct 18, 2026	11-50	32 contacts →
	Exact match “MJR Power & Automation offers a comprehensive range of Marine Electrical Engineering Services including: Marine Electrical Consultancy, Marine Electrical & Automation Design…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Marine AI	Exact match	Plymouth, United KingdomHQ recorded Oct 18, 2026	11-50	30 contacts →
	Exact match “Marine AI Ltd is a software engineering firm specialising in edge-based sensor-driven cognitive artificial intelligence to deliver safety-critical marine autonomy.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	S3 ID Group	Exact match	Rotherham, United KingdomHQ recorded Oct 18, 2026	11-50	27 contacts →
	Exact match “S3 ID is a leading provider of advanced personnel tracking and safety automation solutions for the oil, gas, and petrochemical industries.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	AST Reygar	Exact match	Stoke Gifford, United KingdomHQ recorded Oct 18, 2026	1-10	27 contacts →
	Exact match “AST Reygar provides robust and reliable performance monitoring and control solutions for both crewed and uncrewed vessels, of all sizes and functions, in the complex marine…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Sirm UK Marine LTD	Exact match	Chelmsford, United KingdomHQ recorded Oct 18, 2026	51-200	25 contacts →
	Exact match “SIRM UK is the only organisation anywhere in the world that has been continuously involved in the supply and support of ships’ radio installations since the very inception of…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	Chersoft LTD	Exact match	Sheffield, United KingdomHQ recorded Oct 18, 2026	11-50	23 contacts →
	Exact match “CHERSOFT design high quality marine data management solutions.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	Marino Tech Services	Exact match	London, United KingdomHQ recorded Oct 18, 2026	11-50	22 contacts →
	Exact match “Marino Tech Services have been an active provider in the maritime software space over the past 25 years with the rich legacy of delivering innovative ship management solutions.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Actisense	Exact match	Poole, United KingdomHQ recorded Oct 18, 2026	11-50	21 contacts →
	Exact match “Actisense aim to be the installers product of choice by making navigation safer with the most reliable boat electronic systems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Furuno UK Limited	Exact match	Hampshire, United KingdomHQ recorded Oct 18, 2026	11-50	20 contacts →
	Exact match “FURUNO (UK) LIMITED is a business supplies and equipment company based out of WEST BUILDING, PENNER ROAD HAVANT, HAMPSHIRE, United Kingdom.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Marineguard Systems Limited	Exact match	Southampton, United KingdomHQ recorded Oct 18, 2026	11-50	20 contacts →
	Exact match “MarineGuard is recognised as the industry leader for the integration of leading edge technology-based superyacht security.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “maritime automation technology providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 151 maritime automation technology providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,719 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maritime automation technology providers based in the United Kingdom at a glance

As of Oct 18, 2026

39.9%Verified-email coverage

28.5Average contacts per company

11-50Median size (employees)

17.9%Largest-city concentration · London

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 151 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “maritime automation technology providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 1,719 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 18, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Maritime automation technology providers by metro

Maritime automation technology providers in London27

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “maritime automation technology providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maritime automation technology providers are there based in the United Kingdom?

RevenueBase identified 151 company matches for maritime automation technology providers associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

IMI Process Automation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most maritime automation technology providers?

London leads with 27 company records, followed by Southampton (8) and Bristol (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,719 professional contacts with verified work emails tracked across these 151 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.