Company lists · Data refreshed October 2026

Top 25 Offshore vessel automation companies based in the United Kingdom

Name: Offshore vessel automation companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 19, 2026 152 companies tracked

RevenueBase identified 152 company matches for offshore vessel automation companies associated with the United Kingdom as of October 2026 and tracks 3,643 professional contacts across them, including 1,362 with verified work emails. Aberdeen is the largest hub.

This list covers company matches for offshore vessel automation companies 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 19, 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 19, 2026 How this list was built

152Companies

3,643Contacts tracked

1,362Verified emails

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The 25 largest offshore vessel automation companies based in the United Kingdom

Ranked by team size

Top 25 of 152 company matches for offshore vessel automation companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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	Ocean Infinity	Exact match	London, United KingdomHQ recorded Oct 19, 2026	501-1,000	753 contacts →
	Exact match “Ocean Infinity is a technology-driven company transforming how ocean operations are carried out.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2	Boskalis Subsea Services	Exact match	Aberdeen, United KingdomHQ recorded Oct 19, 2026	201-500	558 contacts →
	Exact match “Boskalis Subsea Services is a world-leading provider of specialist subsea solutions for the offshore energy industry, seamlessly integrating services to deliver optimum results.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3	SMD	Exact match	Wallsend, United KingdomHQ recorded Oct 19, 2026	51-200	327 contacts →
	Exact match “SMD is an advanced global designer and manufacturer of subsea remotely operated and autonomous power and control solutions.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4	Cyan Sentinel Limited	Exact match	Aberdeen, United KingdomHQ recorded Oct 19, 2026	51-200	250 contacts →
	Exact match “An International Shipowning and Marine Investment Company.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5	Fletcher	Exact match	Portlethen, United KingdomHQ recorded Oct 19, 2026	201-500	177 contacts →
	Exact match “Fletcher operate and manage a modern fleet of Offshore Platform Supply Vessels, employing over 300 people to support our operations.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6	Spectec	Exact match	Manchester, United KingdomHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
7	Seebyte	Exact match	Edinburgh, United KingdomHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
8	Mcgeoch Technology Limited	Exact match	Birmingham, United KingdomHQ recorded Oct 19, 2026	51-200	60 contacts →
	Exact match “McGeoch Technology specialises in the design and manufacture of high-quality electrical control and instrumentation systems and specialist lighting for both land and sea…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9	Spectrum	Exact match	Lymington, United KingdomHQ recorded Oct 19, 2026	11-50	44 contacts →
	Exact match “Spectrum specialises in the provision of combined marine survey and crew transfer vessel services to the offshore construction industry.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10	Parkburn Precision Handling Systems	Exact match	Hamilton, United KingdomHQ recorded Oct 19, 2026	51-200	36 contacts →
	Exact match “Parkburn Precision Handling Systems Ltd is a privately owned specialist engineering company operating from two sites in the UK.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11	MJR Power & Automation	Exact match	Thornaby, United KingdomHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
12	Indepth International	Exact match	London, United KingdomHQ recorded Oct 19, 2026	11-50	31 contacts →
	Exact match “Our global organic talent allows us to deliver specialized knowledge and solutions for offshore operations to our clients around the world.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13	Marine AI	Exact match	Plymouth, United KingdomHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
14	Subsea Innovation	Exact match	Darlington, United KingdomHQ recorded Oct 19, 2026	11-50	30 contacts →
	Exact match “Subsea Innovation, part of Unique Group, is a world leader in the design and build of bespoke technology and equipment for the global offshore energy markets.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15	Orwell Offshore	Exact match	Ipswich, United KingdomHQ recorded Oct 19, 2026	51-200	29 contacts →
	Exact match “Orwell Offshore, established in 2006, is a UK headquartered Naval Architecture and Offshore Engineering company with offices in Ipswich, London, Singapore, Nigeria, and Indonesia.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16	AST Reygar	Exact match	Stoke Gifford, United KingdomHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
17	Sirm UK Marine LTD	Exact match	Chelmsford, United KingdomHQ recorded Oct 19, 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 19, 2026 · View company records in RevenueBase
18	Finesse Control Systems Limited	Exact match	Arbroath, United KingdomHQ recorded Oct 19, 2026	11-50	22 contacts →
	Exact match “Finesse Control Systems Ltd is an electrical engineering company based in Arbroath, Angus, on the east coast of Scotland.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19	Offshore Turbine Services LTD	Exact match	Brixham, United KingdomHQ recorded Oct 19, 2026	11-50	22 contacts →
	Exact match “OTS operates a fleet of fast, versatile workboats that can transport technicians, cargo or fuel to offshore work sites and vessels.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20	DME Systems LTD	Exact match	South Shields, United KingdomHQ recorded Oct 19, 2026	11-50	21 contacts →
	Exact match “DME is a collaboration of engineers looking to get involved in challenging projects specialising in power and control of large equipment and structures.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21	Modus Limited	Exact match	Darlington, United KingdomHQ recorded Oct 19, 2026	201-500	21 contacts →
	Exact match “Modus is now Manta.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22	XL Global Group LTD	Exact match	Blackburn, United KingdomHQ recorded Oct 19, 2026	51-200	19 contacts →
	Exact match “XL Group is an independent system design and supply contractor providing high quality, high reliability, integrated solutions for: • Telecommunications • Process Control • Subsea…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23	Diverse Performance Systems	Exact match	Southampton, United KingdomHQ recorded Oct 19, 2026	11-50	18 contacts →
	Exact match “Diverse Yachts and C-Designs merge into Diverse Performance Systems Diverse Yachts is a leading supplier of custom marine electronics, technical hardware, and load cells, while…” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24	Mintmech Specialist Engineers	Exact match	Penryn, United KingdomHQ recorded Oct 19, 2026	1-10	16 contacts →
	Exact match “Specialising in delivering safe, bespoke equipment and operational support for the offshore wind, marine construction, geotechnical drilling and subsea industries.” Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25	Ascertra-Searoc Limited	Exact match	Chichester, United KingdomHQ recorded Oct 19, 2026	11-50	16 contacts →
	Exact match “Ascertra-SeaRoc Limited (formerly SeaRoc Group Limited) was formed in 2002, starting out in the offshore renewable energy sector.” Recorded in the RevenueBase company graph · Oct 19, 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 “offshore vessel automation companies”. 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 152 offshore vessel automation companies based in the United Kingdom

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Offshore vessel automation companies based in the United Kingdom at a glance

As of Oct 19, 2026

37.4%Verified-email coverage

24.0Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · Aberdeen

Oct 19, 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 152 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 “offshore vessel automation companies” 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 1,362 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 19, 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.

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 “offshore vessel automation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore vessel automation companies are there based in the United Kingdom?

RevenueBase identified 152 company matches for offshore vessel automation companies 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?

Ocean Infinity tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore vessel automation companies?

Aberdeen leads with 12 company records, followed by London (12) and Lowestoft (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 1,362 professional contacts with verified work emails tracked across these 152 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 19, 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.