Company lists · Data refreshed September 2026

Top 25 Marine inspection equipment manufacturers based in the United Kingdom

Name: Marine inspection equipment manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 101 companies tracked

RevenueBase identified 101 marine inspection equipment manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,052 professional contacts across them, including 314 with verified work emails. Aberdeen is the largest hub.

This list covers marine inspection equipment manufacturers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

101Companies

1,052Contacts tracked

314Verified emails

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The 25 largest marine inspection equipment manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 101 marine inspection equipment manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine inspection equipment manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Film-Ocean	Indirect evidence	Ellon, United KingdomHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Film-Ocean provides innovative subsea solutions to the global offshore energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
2	Edwards Diving Services LTD	Partial evidence	Pontypridd, United KingdomHQ checked Sep 17, 2026	51-200	46 contacts →
	Partial evidence “EDWARDS DIVING SERVICES LIMITED (EDS) is a specialist Marine & Civil Engineering company located in South Wales, United Kingdom.” Source: RevenueBase Database · checked Sep 17, 2026
3	Coda Octopus Products	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 17, 2026	51-200	41 contacts →
	Indirect evidence “Coda Octopus is a global leader and specialist in underwater technologies including being the patent holder for the real-time 3D sonar, the Echoscope®.” Source: RevenueBase Database · checked Sep 17, 2026
4	AISUS	Partial evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “AISUS provides advanced remote inspection solutions to address critical challenges in topsides, substructure, and subsea infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
5	Zetechtics LTD	Indirect evidence	Malton, United KingdomHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Leading specialists in subsea control solutions and instrumentation, Zetechtics proudly celebrate over 30 years of providing the best technical solutions to work in the harshest…” Source: RevenueBase Database · checked Sep 17, 2026
6	Geoacoustics LTD	Indirect evidence	Great Yarmouth, United KingdomHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Excellence in Sound.” Source: RevenueBase Database · checked Sep 17, 2026
7	Otaq Connectors	Partial evidence	Lancaster, United KingdomHQ checked Sep 17, 2026	11-50	19 contacts →
	Partial evidence “OTAQ is a manufacturer of hi-tech products and solutions for the offshore energy, oceanographic and diving industries.” Source: RevenueBase Database · checked Sep 17, 2026
8	Blueprint Subsea	Indirect evidence	Low Wood, United KingdomHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “Driven by innovation, Blueprint Subsea's leading range of compact, robust, intuitive and affordable underwater acoustic products have been meeting the rigorous demands of the…” Source: RevenueBase Database · checked Sep 17, 2026
9	Digital Edge Subsea	Partial evidence	Dalton In Furness, United KingdomHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “DIGITAL EDGE SUBSEA LIMITED is a business supplies and equipment company based out of Standsure House, Dalton in Furness, United Kingdom.” Source: RevenueBase Database · checked Sep 17, 2026
10	C-Tecnics LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “C-Tecnics has specialised in the design and development of underwater imaging and video recording systems for over 20 years.” Source: RevenueBase Database · checked Sep 17, 2026
11	Tool TEC	Partial evidence	Inverurie, United KingdomHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Tool Tec is an award winning global supplier to the offshore oil and gas industry providing in-house design, development and manufacture of standard and customised remote…” Source: RevenueBase Database · checked Sep 17, 2026
12	Oceantools LTD	Strong evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	11-50	12 contacts →
	Strong evidence “OceanTools is a world leading subsea engineering company specialising in the design and manufacture of equipment for the professional offshore and underwater markets.” Source: RevenueBase Database · checked Sep 17, 2026
13	Impact Subsea	Partial evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Impact Subsea designs and manufactures innovative, high-performance underwater sensing solutions, specialising in sonars, altimeters, depth sensors, attitude and heading reference…” Source: RevenueBase Database · checked Sep 17, 2026
14	Subsea Supplies	Partial evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Subsea Supplies are an independent company, and a trusted international supplier of ROV, AUV, oil and gas, renewables, oceanographic and defence equipment.” Source: RevenueBase Database · checked Sep 17, 2026
15	Rovtech	Indirect evidence	Barrow-in-furness, United KingdomHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Rovtech Solutions have a proud history of providing solutions to some of industries most difficult remote engineering challenges.” Source: RevenueBase Database · checked Sep 17, 2026
16	Walker Subsea Engineering LTD	Indirect evidence	Wallsend, United KingdomHQ checked Sep 17, 2026	1-10	8 contacts →
	Indirect evidence “We consist of a team of highly skilled engineers, experienced in the design and build of underwater machinery and integration to ship.” Source: RevenueBase Database · checked Sep 17, 2026
17	Catchcam Technologies	Partial evidence	Cottingham, United KingdomHQ checked Sep 17, 2026	1-10	8 contacts →
	Partial evidence “Underwater monitoring solutions for commercial fishing and marine research.” Source: RevenueBase Database · checked Sep 17, 2026
18	Subsea Tooling Services UK LTD	Indirect evidence	Oldmeldrum, United KingdomHQ checked Sep 17, 2026	11-50	7 contacts →
	Indirect evidence “Subsea Tooling Services UK Ltd (STS) is the brainchild of three experienced individuals who want to bring new and exciting innovations to the Subsea Oil and Gas sector.” Source: RevenueBase Database · checked Sep 17, 2026
19	Spectis Robotics	Partial evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	1-10	7 contacts →
	Partial evidence “Spectis Robotics specialises in the sale and rental of advanced remote inspection solutions.” Source: RevenueBase Database · checked Sep 17, 2026
20	Hughes Subsea	Indirect evidence	Bootle, United KingdomHQ checked Sep 17, 2026	51-200	6 contacts →
	Indirect evidence “Hughes Subsea Services Limited, an OEG Group company, was founded in 2019 and employs a highly skilled Subsea team with over 100 years of combined experience in Underwater &…” Source: RevenueBase Database · checked Sep 17, 2026
21	SUB Atlantic LTD	Partial evidence	Blackburn, United KingdomHQ checked Sep 17, 2026	51-200	5 contacts →
	Partial evidence “SUB-ATLANTIC is the world leading manufacturer of Comanche, Mohican, Super Mohawk, Mohawk and Navajo Electric ROV Systems and subCAN™ high speed communications data network system.” Source: RevenueBase Database · checked Sep 17, 2026
22	Armatus Oceanic	Indirect evidence	Newcastle, United KingdomHQ checked Sep 17, 2026	1-10	5 contacts →
	Indirect evidence “Full ocean depth survey company providing high quality imaging for industry, research and media.” Source: RevenueBase Database · checked Sep 17, 2026
23	Seacraft Marine LTD	Partial evidence	Poole, United KingdomHQ checked Sep 17, 2026	1-10	5 contacts →
	Partial evidence “Established in 2003 by Directors Mark Porter and Mark Spink, Seacraft Marine Ltd has grown to become a well regarded and highly reputable marine elctronics company based on the…” Source: RevenueBase Database · checked Sep 17, 2026
24	Radamec Control Systems LTD	Strong evidence	Newbury, United KingdomHQ checked Sep 17, 2026	1-10	4 contacts →
	Strong evidence “Radamec Control Systems Ltd specialise in the design and manufacture of marine control systems and emissions measurement equipment in Newbury UK.” Source: RevenueBase Database · checked Sep 17, 2026
25	Krona Subsea LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 17, 2026	1-10	4 contacts →
	Indirect evidence “At Krona Subsea, we design and deliver subsea electronics that drive exploration, effcicieny, safety and reduction of the environmental impact in the harshest underwater…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: marine inspection equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names marine inspection equipment manufacturers.
Partial evidence: Its own public description names part of marine inspection equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine inspection equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 101 marine inspection equipment manufacturers based in the United Kingdom

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Marine inspection equipment manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

29.8%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

13.9%Largest-city concentration · Aberdeen

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 101 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine inspection equipment manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “marine inspection equipment manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine inspection equipment manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among marine inspection equipment manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 314 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine inspection equipment manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine inspection equipment manufacturers are there based in the United Kingdom?

RevenueBase identified 101 marine inspection equipment manufacturers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Film-Ocean, headquartered in United Kingdom, tops this list with the largest team on record.

Which city has the most marine inspection equipment manufacturers?

Aberdeen leads with 14 headquartered companies, followed by Great Yarmouth (4) and Edinburgh (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 314 verified decision-maker contacts tracked across these 101 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.