Company lists · Data refreshed November 2026

Top 25 Underwater detector suppliers based in the United Kingdom

RevenueBase identified 55 company matches for underwater detector suppliers associated with the United Kingdom as of November 2026 and tracks 1,394 professional contacts across them, including 635 with verified work emails. Aberdeen is the largest hub.

This list covers company matches for underwater detector suppliers 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 November 3, 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 Nov 3, 2026 How this list was built
55Companies
1,394Contacts tracked
635Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest underwater detector suppliers based in the United Kingdom

Ranked by team size
Top 25 of 55 company matches for underwater detector suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchYateley, United KingdomHQ recorded Nov 3, 2026201-500302 contacts →

Exact match

“Underwater innovations for energy, defence and science.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchMidsomer Norton, United KingdomHQ recorded Nov 3, 202651-200144 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 · Nov 3, 2026 · View company records in RevenueBase
3Exact matchHolsworthy, United KingdomHQ recorded Nov 3, 202651-20063 contacts →

Exact match

“For 30 years, Seiche has been helping organisations understand what’s happening beneath the surface.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchYateley, United KingdomHQ recorded Nov 3, 202611-5053 contacts →

Exact match

“We solve the defence challenges of today and tomorrow, enabling navies to dominate the underwater battlespace through next generation situational awareness technology.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchTotnes, United KingdomHQ recorded Nov 3, 202651-20051 contacts →

Exact match

“Valeport is an independently owned manufacturer of Oceanographic & Hydrometric Equipment and Instrumentation.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchDyce, United KingdomHQ recorded Nov 3, 202611-5023 contacts →

Exact match

“J+S Subsea provides proactive, responsive, and cost-effective solutions for design, engineering, operational support and maintenance of subsea equipment, primarily related to the…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchHamble-le-rice, United KingdomHQ recorded Nov 3, 202611-5023 contacts →

Exact match

“SAND Geophysics Ltd.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchDriffield, United KingdomHQ recorded Nov 3, 202611-5022 contacts →

Exact match

“Neptune Sonar is now an OceanSight company!”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchDarlington, United KingdomHQ recorded Nov 3, 2026201-50020 contacts →

Exact match

“Modus is now Manta.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchLow Wood, United KingdomHQ recorded Nov 3, 202611-5018 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchGreat Yarmouth, United KingdomHQ recorded Nov 3, 202611-5018 contacts →

Exact match

“Excellence in Sound.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchLancaster, United KingdomHQ recorded Nov 3, 202611-5018 contacts →

Exact match

“OTAQ is a manufacturer of hi-tech products and solutions for the offshore energy, oceanographic and diving industries.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202611-5016 contacts →

Exact match

“C-Tecnics has specialised in the design and development of underwater imaging and video recording systems for over 20 years.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchSaxony Way, United KingdomHQ recorded Nov 3, 2026201-50016 contacts →

Exact match

“COVELYA GROUP LIMITED is a technology group company based out of OCEAN HOUSE BLACKBUSHE BUSINESS PARK, SAXONY WAY, YATELEY, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchGreat Chesterford, United KingdomHQ recorded Nov 3, 202651-20016 contacts →

Exact match

“Suppliers & manufacturers of submarine cables, connectors & hydrophone array systems for the underwater and nuclear industries.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchGlasgow, United KingdomHQ recorded Nov 3, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202611-5015 contacts →

Exact match

“OceanTools is a world leading subsea engineering company specialising in the design and manufacture of equipment for the professional offshore and underwater markets.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202611-5014 contacts →

Exact match

“Impact Subsea designs and manufactures innovative, high-performance underwater sensing solutions, specialising in sonars, altimeters, depth sensors, attitude and heading reference…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United KingdomHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“Subsea Supplies are an independent company, and a trusted international supplier of ROV, AUV, oil and gas, renewables, oceanographic and defence equipment.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchBarrow-in-furness, United KingdomHQ recorded Nov 3, 202611-5010 contacts →

Exact match

“Rovtech Solutions have a proud history of providing solutions to some of industries most difficult remote engineering challenges.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchCottingham, United KingdomHQ recorded Nov 3, 20261-109 contacts →

Exact match

“Underwater monitoring solutions for commercial fishing and marine research.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchOldmeldrum, United KingdomHQ recorded Nov 3, 202611-507 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchPortlethen, United KingdomHQ recorded Nov 3, 202611-505 contacts →

Exact match

“Fathom Systems provides engineering solutions and products to the commercial diving industry, ROV and underwater engineering industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchAberdeen, United KingdomHQ recorded Nov 3, 20261-104 contacts →

Exact match

“J1W Ltd provides products and services for the ROV and underwater survey markets.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchEdinburgh, United KingdomHQ recorded Nov 3, 20261-104 contacts →

Exact match

“PicSea is an innovative underwater survey and technology company dedicated to revolutionizing subsea data collection.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 55 underwater detector suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 635 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Underwater detector suppliers based in the United Kingdom at a glance

As of Nov 3, 2026
45.6%Verified-email coverage
25.3Average contacts per company
11-50Median size (employees)
21.8%Largest-city concentration · Aberdeen
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
18
51-200
9
201-500
5

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 55 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 “underwater detector suppliers” 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 635 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 November 3, 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 “underwater detector suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underwater detector suppliers are there based in the United Kingdom?

RevenueBase identified 55 company matches for underwater detector suppliers associated with the United Kingdom as of November 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?

Sonardyne International LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most underwater detector suppliers?

Aberdeen leads with 12 company records, followed by Yateley (3) and Darlington (2).

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 635 professional contacts with verified work emails tracked across these 55 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 November 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 55 underwater detector suppliers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

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.