Company lists · Data refreshed September 2026

Top 25 Platform supply vessel operators based in the United Kingdom

RevenueBase identified 70 company matches for platform supply vessel operators associated with the United Kingdom as of September 2026 and tracks 6,985 professional contacts across them, including 1,335 with verified work emails. London is the largest hub.

This list covers company matches for platform supply vessel operators 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 September 29, 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 Sep 29, 2026 How this list was built
70Companies
6,985Contacts tracked
1,335Verified emails
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The 25 largest platform supply vessel operators based in the United Kingdom

Ranked by team size
Top 25 of 70 company matches for platform supply vessel operators based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchAberdeen, United KingdomHQ recorded Sep 29, 202651-200249 contacts →

Exact match

“An International Shipowning and Marine Investment Company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchNorwich, United KingdomHQ recorded Sep 29, 20261,001-5,000204 contacts →

Exact match

“Shaping the future of maritime.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchAberdeen, United KingdomHQ recorded Sep 29, 2026501-1,000202 contacts →

Exact match

“Swire Energy Services, part of the global conglomerate, the Swire group, is the world's largest supplier of specialist offshore cargo carrying units to the global energy industry…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchPortlethen, United KingdomHQ recorded Sep 29, 2026201-500184 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 · Sep 29, 2026 · View company records in RevenueBase
5Exact matchTendring, United KingdomHQ recorded Sep 29, 202611-50137 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchAberdeen, United KingdomHQ recorded Sep 29, 202651-20088 contacts →

Exact match

“Awilco Drilling Limited was incorporated in December 2009 in connection with the acquisition of the two semi submersible drilling rigs, WilPhoenix (previously Arctic II) and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchHolyhead, United KingdomHQ recorded Sep 29, 202651-20075 contacts →

Exact match

“Holyhead Towing Company (Est.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchLiverpool, United KingdomHQ recorded Sep 29, 202651-20072 contacts →

Exact match

“Formerly Bibby Marine Services and Bibby Maritime.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchLargs, United KingdomHQ recorded Sep 29, 202651-20059 contacts →

Exact match

“Maritime Craft Services (clyde) Limited is a Maritime company located in Irvine Rd, Largs, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchDiss, United KingdomHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“SafeSTS is a leading global provider of ship-to-ship (STS) transfer services, operating worldwide via our network of bases across 5 continents.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchLymington, United KingdomHQ recorded Sep 29, 202611-5027 contacts →

Exact match

“Commercial Rib Charter Ltd is Europe's largest Rib operator.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchBrixham, United KingdomHQ recorded Sep 29, 202611-5023 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 · Sep 29, 2026 · View company records in RevenueBase
13Exact matchAberdeen, United KingdomHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“EOS Europe Ltd (EOS) deliver a range of specialist services to the oil and gas industry, specifically focusing on the offshore drilling and production markets.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchScarborough, United KingdomHQ recorded Sep 29, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchKintore, United KingdomHQ recorded Sep 29, 2026501-1,00010 contacts →

Exact match

“OEG Offshore is your trusted partner in mission-critical logistics equipment solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchAberdeen, United KingdomHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“DOF Management AS DOF was founded in 1981 and is today an international group of companies which owns and operates a modern fleet of offshore-/subsea vessels and owns engineering…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchFairlie, United KingdomHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“Owner, operator & provider of workboats, tugs & barges.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchCaister On Sea, United KingdomHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“NR Marine Services own and operate crew transfer vessels / workboats available to charter in the Offshore industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchWokingham, United KingdomHQ recorded Sep 29, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchPenzance, United KingdomHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Kraken Marine Services Ltd [KMS] is a company based in the South West, UK and covers worldwide Kraken Marine Services [KMS], with highly experienced Captain, Julian Northway…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchOban, United KingdomHQ recorded Sep 29, 202611-503 contacts →

Exact match

“Vessel Charter and Logistical Support - Crew Transfer Vessels, Landing Craft and Workboats for marine project support.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchFalmouth, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“We provide stores, marine equipment, goods and services to cargo and container vessels, commercial shipping, cruise and passenger liners, ferries, fishing vessels, local inshore…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchNorth Berwick, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchBeaumaris, United KingdomHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Audacious Marine Services is a privately owned maritime company specialising in multibeam surveys and crew transfer for the offshore wind industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchAberdeen, United KingdomHQ recorded Sep 29, 202611-501 contacts →

Exact match

“Walk2Work Solutions (W2W Solutions) is a service provider focused on helping clients optimise offshore Walk to Work campaigns.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 70 platform supply vessel operators based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,335 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Platform supply vessel operators based in the United Kingdom at a glance

As of Sep 29, 2026
19.1%Verified-email coverage
99.8Average contacts per company
11-50Median size (employees)
14.3%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
26
51-200
10
201-500
1
501-1,000
4
1,001-5,000
3
10001+
1

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 70 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 “platform supply vessel operators” 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 1,335 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 September 29, 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 “platform supply vessel operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many platform supply vessel operators are there based in the United Kingdom?

RevenueBase identified 70 company matches for platform supply vessel operators associated with the United Kingdom as of September 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?

Cyan Sentinel Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most platform supply vessel operators?

London leads with 10 company records, followed by Aberdeen (8) and Glasgow (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 1,335 professional contacts with verified work emails tracked across these 70 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 September 29, 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.