Company lists · Data refreshed September 2026

Top 25 Coastal energy companies based in the United Kingdom

Name: Coastal energy companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 108 companies tracked

RevenueBase identified 108 coastal energy companies headquartered in the United Kingdom as of September 2026 and tracks 9,521 professional contacts across them, including 1,129 with verified work emails. London is the largest hub.

This list covers coastal energy companies 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 16, 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 16, 2026 86% judged on-target in blind review

108Companies

9,521Contacts tracked

1,129Verified emails

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The 25 largest coastal energy companies based in the United Kingdom

Ranked by team size

Top 25 of 108 coastal energy companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to coastal energy companies: 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	Odfjell Drilling	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 16, 2026	1,001-5,000	1,864 contacts →
	Indirect evidence “Odfjell Drilling is an international drilling company with around 1,500 employees with operations around the world.” Source: RevenueBase Database · checked Sep 16, 2026
2	Hunting	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	1,001-5,000	1,211 contacts →
	Partial evidence “HUNTING is an energy services provider to the world's leading national and international oil and gas companies, manufacturing and distributing products that enable the extraction…” Source: RevenueBase Database · checked Sep 16, 2026
3	Altera Infrastructure	Partial evidence	Aberdeenshire, United KingdomHQ checked Sep 16, 2026	501-1,000	955 contacts →
	Partial evidence “Altera Infrastructure is a leading global energy infrastructure services group focused on the ownership and operation of offshore energy assets.” Source: RevenueBase Database · checked Sep 16, 2026
4	Cairn Energy PLC	Partial evidence	Edinburgh, United KingdomHQ checked Sep 16, 2026	201-500	927 contacts →
	Partial evidence “Cairn Energy PLC ('Cairn') is one of Europe's leading independent oil and gas exploration and production companies and is listed on the London Stock Exchange.” Source: RevenueBase Database · checked Sep 16, 2026
5	Energean	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	501-1,000	587 contacts →
	Partial evidence “Established in 2007, Energean is a London-listed FTSE 250 and Tel Aviv-listed TA-90 E&P company with operations in the Europe, Middle East and Africa (“EMEA”) region.” Source: RevenueBase Database · checked Sep 16, 2026
6	Spirit Energy	Partial evidence	Aberdeen, United KingdomHQ checked Sep 16, 2026	501-1,000	453 contacts →
	Partial evidence “We are a pioneering energy transition company with a portfolio and ambitions that span the breadth of the energy transition.” Source: RevenueBase Database · checked Sep 16, 2026
7	Northern Petroleum PLC	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	n/a	314 contacts →
	Indirect evidence “Northern Petroleum is an oil and gas exploration and production company quoted on the AIM Market of the London Stock Exchange.” Source: RevenueBase Database · checked Sep 16, 2026
8	Kistos	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	32 contacts →
	Partial evidence “Kistos is a high-growth, agile integrated energy company focused on unlocking value across its portfolio and through disciplined, value-accretive M&A.” Source: RevenueBase Database · checked Sep 16, 2026
9	Pharos Energy	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “Pharos Energy is an independent energy company listed on the main market of the London Stock Exchange focused on delivering sustainable growth and returns to stakeholders, with a…” Source: RevenueBase Database · checked Sep 16, 2026
10	Heritage OIL Limited	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	26 contacts →
	Indirect evidence “Heritage Oil Limited is an independent and privately owned oil & gas exploration and operating company” Source: RevenueBase Database · checked Sep 16, 2026
11	Gulfsands	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	16 contacts →
	Partial evidence “Gulfsands is an independent, public energy company, incorporated in the United Kingdom focused on growth in the Middle East and North Africa region.” Source: RevenueBase Database · checked Sep 16, 2026
12	ENI Mozambique Engineering LTD	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	13 contacts →
	Indirect evidence “ENI MOZAMBIQUE ENGINEERING LIMITED is a mechanical or industrial engineering company based out of ENI HOUSE 10 EBURY BRIDGE ROAD, LONDON, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
13	AOT	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “AOT is an energy services company serving our customers with oilfield products and services and support the industry in the energy transition.” Source: RevenueBase Database · checked Sep 16, 2026
14	EOS Europe LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
15	Nobel Upstream	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “Nobel Upstream is a privately held independent exploration and production company engaged in oil and natural gas projects.” Source: RevenueBase Database · checked Sep 16, 2026
16	Bryce Oils LTD	Partial evidence	Bathgate, United KingdomHQ checked Sep 16, 2026	11-50	5 contacts →
	Partial evidence “BRYCE OILS LIMITED is an oil & energy company.” Source: RevenueBase Database · checked Sep 16, 2026
17	MES Precision Engineering Limited	Partial evidence	Ashton-in-makerfield, United KingdomHQ checked Sep 16, 2026	1-10	4 contacts →
	Partial evidence “MES PRECISION ENGINEERING LIMITED is an oil & energy company.” Source: RevenueBase Database · checked Sep 16, 2026
18	Sequa Petroleum N.V	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	3 contacts →
	Indirect evidence “Sequa Petroleum is an oil and gas company listed on Euronext Marché Libre which focuses on taking discovered oil and gas reserves and resources from appraisal through to…” Source: RevenueBase Database · checked Sep 16, 2026
19	Mountever UK Limited	Partial evidence	Horsham, United KingdomHQ checked Sep 16, 2026	1-10	3 contacts →
	Partial evidence “MOUNTEVER UK LIMITED is an oil & energy company based out of 127 BLAKES FARM ROAD SOUTHWATER, HORSHAM, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
20	SEA & Land Global Group S.A	Partial evidence	Weymouth, United KingdomHQ checked Sep 16, 2026	51-200	2 contacts →
	Partial evidence “SEA AND LAND LIMITED is an Oil and Energy company located in 14 Albany Rd, Weymouth, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
21	Orca Access Services LTD	Partial evidence	Chesterfield, United KingdomHQ checked Sep 16, 2026	51-200	1 contacts →
	Partial evidence “ORCA ACCESS SERVICES LTD is an oil & energy company based out of 27 PETERDALE CLOSE BRIMINGTON, CHESTERFIELD, DERBYSHIRE, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
22	Hyde Energy UK LTD	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
23	Dished Heads LTD	Partial evidence	The Royal Town Of Sutton Coldfield, United KingdomHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “Dished Heads Ltd is an oil & energy company based in The Royal Town Of Sutton Coldfield, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
24	Athena Exploration Limited	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 16, 2026	1-10	1 contacts →
	Indirect evidence “ATHENA EXPLORATION LIMITED is an oil & gas company based out of 1 St Devenick's Place, Cults, Aberdeen AB15 9LN, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
25	Offshore Geotechnics LTD	Partial evidence	Cowbridge, United KingdomHQ checked Sep 16, 2026	1-10	1 contacts →
	Partial evidence “OFFSHORE GEOTECHNICS LTD is an Oil and Energy company located in SUITE 2 B BRITANNIA HOUSE PENNY LANE, COWBRIDGE, VALE OF GLAMORGAN, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 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: coastal energy companies. 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 coastal energy companies.
Partial evidence: Its own public description names part of coastal energy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name coastal energy companies. 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 108 coastal energy companies based in the United Kingdom

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Coastal energy companies based in the United Kingdom at a glance

As of Sep 16, 2026

11.9%Verified-email coverage

88.2Average contacts per company

11-50Median size (employees)

28.7%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 108 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 coastal energy companies, 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 “coastal energy companies”. 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 coastal energy companies), 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 coastal energy companies, 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, 1,129 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 16, 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.

Coastal energy companies by metro

Coastal energy companies in London31

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 coastal energy companies, 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 coastal energy companies are there based in the United Kingdom?

RevenueBase identified 108 coastal energy companies 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?

Odfjell Drilling, headquartered in Aberdeen, tops this list with the largest team on record.

Which city has the most coastal energy companies?

London leads with 31 headquartered companies, followed by Aberdeen (5) and Ellon (2).

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 1,129 verified decision-maker contacts tracked across these 108 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 16, 2026.

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Coastal energy companies by geography

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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.