Company lists · Data refreshed September 2026

Top 25 Offshore drilling safety companies based in the United Kingdom

RevenueBase identified 70 company matches for offshore drilling safety companies associated with the United Kingdom as of September 2026 and tracks 13,656 professional contacts across them, including 1,893 with verified work emails. London is the largest hub.

This list covers company matches for offshore drilling safety 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 September 20, 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 20, 2026 How this list was built
70Companies
13,656Contacts tracked
1,893Verified emails
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The 25 largest offshore drilling safety companies based in the United Kingdom

Ranked by team size
Top 25 of 70 company matches for offshore drilling safety companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchLondon, United KingdomHQ recorded Sep 20, 20265,001-10,0002,679 contacts →

Exact match

“We Are Valaris With decades of expertise and strategic commitment built on efficiency, capability and ingenuity, our sights are continually set toward a future built with purpose…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchAberdeen, United KingdomHQ recorded Sep 20, 20261,001-5,0001,864 contacts →

Exact match

“Odfjell Drilling is an international drilling company with around 1,500 employees with operations around the world.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 20, 20261,001-5,0001,699 contacts →

Exact match

“Borr Drilling Limited is an offshore shallow-water drilling contractor providing worldwide offshore drilling services to the oil and gas industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchAberdeen, United KingdomHQ recorded Sep 20, 2026201-500694 contacts →

Exact match

“Dolphin Drilling is the offshore drilling pioneer of the past and for the future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchAberdeen, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
6Exact matchDyce, United KingdomHQ recorded Sep 20, 202651-20076 contacts →

Exact match

“Here at RelyOn, our core objective is to help our customers to develop and sustain healthy and safe work environments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSouthampton, United KingdomHQ recorded Sep 20, 202611-5050 contacts →

Exact match

“Crondall Energy is an independent offshore energy consultancy specialising in floating and subsea facilities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchAberdeen, United KingdomHQ recorded Sep 20, 202651-20037 contacts →

Exact match

“We are a dynamic team with over 20 years experience servicing the Mobile Offshore Drilling Unit market around the World.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSouthampton, United KingdomHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“SpillConsult Ltd provides Emergency Response Services to the International Oil and Gas Industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchGreat Yarmouth, United KingdomHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“Flameskill are specialists in the supply, service, maintenance and recertification of Fire Fighting and Safety Equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchAberdeen, United KingdomHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Seacroft Marine Consultants is a leading provider of marine assurance, offshore consultancy, and offshore marine safety services in the UK and worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNorth Shields, United KingdomHQ recorded Sep 20, 202651-20015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchHunmanby Filey, United KingdomHQ recorded Sep 20, 2026201-50013 contacts →

Exact match

“Specialist Marine Consultants (SMC), an OEG Group company is a global leader in providing Marine Coordination services to the renewable energy sector, as well as Statutory…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchAberdeen, United KingdomHQ recorded Sep 20, 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 20, 2026 · View company records in RevenueBase
15Exact matchKilkeel, United KingdomHQ recorded Sep 20, 20261-109 contacts →

Exact match

“Sea Source Offshore was founded to offer our members the opportunity to diversify their maritime skills and assets into offshore energy related activities.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchDyce Aberdeen, United KingdomHQ recorded Sep 20, 20261-107 contacts →

Exact match

“SAFER Training (Scotland) Ltd offers a suite of IOSH Working Safely training courses and tailored HSE learning interventions across the global Oil and Gas industry, Subsea and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchBlackburn, United KingdomHQ recorded Sep 20, 202611-506 contacts →

Exact match

“People are our focus; their health, wellbeing, safety and security.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-506 contacts →

Exact match

“We are a professional, innovative, experienced supplier of maintenance contractor solutions to the offshore drilling sector.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United KingdomHQ recorded Sep 20, 202611-504 contacts →

Exact match

“Clearwater Fire Solutions is a service company for the onshore and offshore oil & gas industry that specialises in providing original and bespoke solutions to commonly encountered…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchAvonmouth, United KingdomHQ recorded Sep 20, 20261-103 contacts →

Exact match

“Safer Rig Services offers a high-quality, end to end solution for the complete management of drilling rig equipment and the teams running them.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchChester Le Street, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Supplying Sound Supervision AK Geoservices believes that the foundation of a successful project lies in effective communication.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchBradninch, United KingdomHQ recorded Sep 20, 20261-102 contacts →

Exact match

“Provides high quality HSE safety and security consultants for seismic, drilling and production centres on the oil & gas industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchAberdeen, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“HOS is an independent oil and gas company that provides a new approach to solving equipment sourcing, engineering services and commercial storage challenges in the North East of…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchScunthorpe, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“First Call HSQ is a highly respected independent safety specialist providing bespoke safety solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchAberdeen, United KingdomHQ recorded Sep 20, 20261-101 contacts →

Exact match

“Murphy Subsea Consulting Limited (MSCL) is a premier independent Oil & Gas engineering consultancy, headquartered close to Aberdeen, Scotland, UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 70 offshore drilling safety companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,893 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Offshore drilling safety companies based in the United Kingdom at a glance

As of Sep 20, 2026
13.9%Verified-email coverage
195.1Average contacts per company
11-50Median size (employees)
21.4%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
14
51-200
6
201-500
6
501-1,000
3
1,001-5,000
4
5,001-10,000
1
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 “offshore drilling safety 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 1,893 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 20, 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 drilling safety companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore drilling safety companies are there based in the United Kingdom?

RevenueBase identified 70 company matches for offshore drilling safety companies 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?

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

Which city has the most offshore drilling safety companies?

London leads with 15 company records, followed by Aberdeen (13) and Great Yarmouth (3).

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 1,893 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 20, 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.