Company lists · Data refreshed October 2026

Top 25 Oceanographic equipment suppliers based in the United Kingdom

RevenueBase identified 60 company matches for oceanographic equipment suppliers associated with the United Kingdom as of October 2026 and tracks 1,888 professional contacts across them, including 957 with verified work emails. Aberdeen is the largest hub.

This list covers company matches for oceanographic equipment 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 October 28, 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 28, 2026 How this list was built
60Companies
1,888Contacts tracked
957Verified emails
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The 25 largest oceanographic equipment suppliers based in the United Kingdom

Ranked by team size
Top 25 of 60 company matches for oceanographic equipment suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchWesthill, United KingdomHQ recorded Oct 28, 2026501-1,000384 contacts →

Exact match

“Established in 1985, Ashtead Technology has grown organically and through strategic acquisition to become the leading provider of equipment rental solutions, advanced underwater…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchOldmeldrum, United KingdomHQ recorded Oct 28, 202651-20065 contacts →

Exact match

“James Fisher Offshore (JFO) is an international supplier of marine back deck, specialist subsea equipment and engineering services supporting the global subsea contractors across…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchHolsworthy, United KingdomHQ recorded Oct 28, 202651-20060 contacts →

Exact match

“Seiche provides marine technology and environmental service solutions for the offshore marine industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchTotnes, United KingdomHQ recorded Oct 28, 202651-20047 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchEdinburgh, United KingdomHQ recorded Oct 28, 202651-20039 contacts →

Exact match

“Coda Octopus is a global leader and specialist in underwater technologies including being the patent holder for the real-time 3D sonar, the Echoscope®.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchGlasgow, United KingdomHQ recorded Oct 28, 202611-5036 contacts →

Exact match

“We are experts in metocean, floating LiDAR seabed measurement, analyses and critical advice.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchCambridge, United KingdomHQ recorded Oct 28, 202611-5033 contacts →

Exact match

“Camlab, based in Cambridge UK is part of the Calibre Scientific Group and has been supplying water testing and laboratory equipment globally for over 70 years and has unrivalled…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchBeccles, United KingdomHQ recorded Oct 28, 202611-5031 contacts →

Exact match

“We specialise in the hire and operation of marine seismic and geophysical systems, marine geotechnical systems, and compressors.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchHampshire, United KingdomHQ recorded Oct 28, 202611-5020 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 28, 2026 · View company records in RevenueBase
10Exact matchGreat Yarmouth, United KingdomHQ recorded Oct 28, 202611-5018 contacts →

Exact match

“Excellence in Sound.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchPortsmouth, United KingdomHQ recorded Oct 28, 202611-5018 contacts →

Exact match

“We help ocean scientists and engineers explore further and discover more by providing powerful technologies and unparalleled expertise.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchAberdeen, United KingdomHQ recorded Oct 28, 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 · Oct 28, 2026 · View company records in RevenueBase
13Exact matchHaslemere, United KingdomHQ recorded Oct 28, 202611-5013 contacts →

Exact match

“Van Walt Ltd designs, installs, supplies & rents equipment for environmental research and monitoring in the UK, Ireland, Spain, New Zealand and South Africa.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchAberdeen, United KingdomHQ recorded Oct 28, 202611-5010 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 · Oct 28, 2026 · View company records in RevenueBase
15Exact matchAltens, United KingdomHQ recorded Oct 28, 202651-20010 contacts →

Exact match

“A leading global provider of specialist rental equipment, innovative technologies and data-enabling services to the offshore energy and marine science markets.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchCottingham, United KingdomHQ recorded Oct 28, 20261-1010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchSouthampton, United KingdomHQ recorded Oct 28, 202611-508 contacts →

Exact match

“ClearWater Sensors is a provider of user friendly high performance water chemistry monitoring instruments.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchOldmeldrum, United KingdomHQ recorded Oct 28, 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 · Oct 28, 2026 · View company records in RevenueBase
19Exact matchBristol, United KingdomHQ recorded Oct 28, 20261-107 contacts →

Exact match

“North Sea Systems designs, build and operates innovative survey solutions to support the marine renewable energy and offshore construction industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchLymington, United KingdomHQ recorded Oct 28, 202611-506 contacts →

Exact match

“A+T design and manufacture the best-engineered instrument systems for wind, speed, heading, position, depth and a wide range of other sensors such as load and pressure.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchHayle, United KingdomHQ recorded Oct 28, 20261-105 contacts →

Exact match

“Swathe Services is a group of leading survey support companies providing highly qualified survey personnel and equipment to marine engineers, contractors and surveyors around the…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchPlymouth, United KingdomHQ recorded Oct 28, 20261-104 contacts →

Exact match

“Technical Marine Supplies (TMS) is a leading distributor of specialist marine equipment, supplying spar builders, riggers, boatbuilders, OEMs, naval architects and marine…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchAberdeen, United KingdomHQ recorded Oct 28, 20261-103 contacts →

Exact match

“Founded in 2011 and based in Aberdeen, Scotland, SCS has a proven track record of helping clients achieve their objectives.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchRomsey, United KingdomHQ recorded Oct 28, 20261-103 contacts →

Exact match

“Advance Yacht Systems is one of the UK's leading suppliers of marine equipment.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchNewbury, United KingdomHQ recorded Oct 28, 20261-102 contacts →

Exact match

“InProspect - Navigation, synchronisation & survey management systems for marine geophysical operations”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 60 oceanographic equipment suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 957 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oceanographic equipment suppliers based in the United Kingdom at a glance

As of Oct 28, 2026
50.7%Verified-email coverage
31.5Average contacts per company
1-10Median size (employees)
10.0%Largest-city concentration · Aberdeen
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
14
51-200
11
501-1,000
2

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 60 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 “oceanographic equipment 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 957 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 28, 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 “oceanographic equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oceanographic equipment suppliers are there based in the United Kingdom?

RevenueBase identified 60 company matches for oceanographic equipment suppliers 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?

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

Which city has the most oceanographic equipment suppliers?

Aberdeen leads with 6 company records, followed by Altens (2) and Bristol (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 957 professional contacts with verified work emails tracked across these 60 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 60 oceanographic equipment suppliers based in the United Kingdom. Start with a free account, no credit card.

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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.