Company lists · Data refreshed September 2026

Top 25 Sustainability solutions impacting oil gas companies based in the United Kingdom

Name: Sustainability solutions impacting oil gas 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 270 companies tracked

RevenueBase identified 270 sustainability solutions impacting oil gas companies headquartered in the United Kingdom as of September 2026 and tracks 37,435 professional contacts across them, including 15,639 with verified work emails. London is the largest hub.

This list covers sustainability solutions impacting oil gas 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

270Companies

37,435Contacts tracked

15,639Verified emails

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The 25 largest sustainability solutions impacting oil gas companies based in the United Kingdom

Ranked by team size

Top 25 of 270 sustainability solutions impacting oil gas 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 sustainability solutions impacting oil gas 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	Subsea7	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	10001+	12,645 contacts →
	Strong evidence “Subsea7 makes offshore energy transition possible through the continuous evolution of lower-carbon oil and gas and by enabling the growth of renewables and emerging energy.” Source: RevenueBase Database · checked Sep 16, 2026
2	ERM	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	5,001-10,000	9,119 contacts →
	Partial evidence “Sustainability is our business.” Source: RevenueBase Database · checked Sep 16, 2026
3	Veolia UK	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	10001+	2,823 contacts →
	Partial evidence “Veolia UK provides solutions for ecological transformation which means reconciling human progress with environmental protection.” Source: RevenueBase Database · checked Sep 16, 2026
4	Inspired PLC	Strong evidence	Kirkham, United KingdomHQ checked Sep 16, 2026	501-1,000	373 contacts →
	Strong evidence “Inspired PLC is a leading technology-enabled provider of energy and sustainability solutions that allow UK and Irish businesses to transition to net-zero carbon and manage their…” Source: RevenueBase Database · checked Sep 16, 2026
5	Avantis	Indirect evidence	Cardiff, United KingdomHQ checked Sep 16, 2026	501-1,000	213 contacts →
	Indirect evidence “Avantis Group, based in the UK, is a global leader in energy and transportation.” Source: RevenueBase Database · checked Sep 16, 2026
6	Coretrax, An Expro Company	Partial evidence	Aberdeen, United KingdomHQ checked Sep 16, 2026	201-500	187 contacts →
	Partial evidence “The global innovation leader enabling efficient and sustainable well lifecycle solutions.” Source: RevenueBase Database · checked Sep 16, 2026
7	CFP Energy	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	171 contacts →
	Partial evidence “CFP Energy is a leading provider of energy and environmental solutions for industrial and commercial clients.” Source: RevenueBase Database · checked Sep 16, 2026
8	Aliaxis UK	Partial evidence	Huntingdon, United KingdomHQ checked Sep 16, 2026	201-500	151 contacts →
	Partial evidence “We are passionate about creating sustainable systems for water, gas and energy, leading our industry in a way that anticipates the rapidly evolving needs of our customers…” Source: RevenueBase Database · checked Sep 16, 2026
9	AMP Clean Energy	Partial evidence	Holborn, United KingdomHQ checked Sep 16, 2026	51-200	134 contacts →
	Partial evidence “We are AMP We are an energy company that turns sustainability ambitions into reality.” Source: RevenueBase Database · checked Sep 16, 2026
10	ZTP	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	115 contacts →
	Indirect evidence “At ZTP, we’re committed to accelerating the transition to a more sustainable future by reducing the negative impact of human activity on our planet - ecologically, financially…” Source: RevenueBase Database · checked Sep 16, 2026
11	Longevity Partners	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	115 contacts →
	Partial evidence “Longevity Partners is a multidisciplinary energy and sustainability consultancy.” Source: RevenueBase Database · checked Sep 16, 2026
12	Katoni Engineering	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 16, 2026	51-200	90 contacts →
	Indirect evidence “Katoni provides consulting, engineering, optimisation and emissions reduction support for the Energy Sector.” Source: RevenueBase Database · checked Sep 16, 2026
13	Alfa Energy An Edison Energy Company	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	88 contacts →
	Partial evidence “Alfa Energy Group (an Edison Energy company) is an international energy, sustainability and technology consultant partner with 200 employees over four international locations.” Source: RevenueBase Database · checked Sep 16, 2026
14	clearvue.business	Indirect evidence	Gateshead, United KingdomHQ checked Sep 16, 2026	51-200	81 contacts →
	Indirect evidence “We enable businesses to succeed in the environmental components of their ESG strategies through comprehensive net zero consulting services and ground-breaking carbon and energy…” Source: RevenueBase Database · checked Sep 16, 2026
15	Team Energy Auditing Agency LTD	Strong evidence	Milton Keynes, United KingdomHQ checked Sep 16, 2026	51-200	69 contacts →
	Strong evidence “TEAM is the UK’s leading supplier of carbon and energy management solutions committed to driving the efficiency and sustainability of energy consumption and environmental…” Source: RevenueBase Database · checked Sep 16, 2026
16	Ecoact Part Of Schneider Electric	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	69 contacts →
	Indirect evidence “EcoAct is now SE Advisory Services.” Source: RevenueBase Database · checked Sep 16, 2026
17	Pacific Green	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	63 contacts →
	Partial evidence “Pacific Green is becoming a world leader at providing sustainable cleantech solutions to help solve climate warming, green energy and resource scarcity challenges.” Source: RevenueBase Database · checked Sep 16, 2026
18	Kinto Join Limited	Indirect evidence	Epsom, United KingdomHQ checked Sep 16, 2026	51-200	61 contacts →
	Indirect evidence “We help organisations understand, measure, and meaningfully reduce their environmental impact through a unique combination of expert consultancy, advanced carbon accounting…” Source: RevenueBase Database · checked Sep 16, 2026
19	Ecolution Group	Indirect evidence	Trottiscliffe, United KingdomHQ checked Sep 16, 2026	51-200	55 contacts →
	Indirect evidence “Renewable Energy Experts: For over 25 years, Ecolution have been at the forefront of renewable energy services, using our award-winning expertise, to help our clients innovate and…” Source: RevenueBase Database · checked Sep 16, 2026
20	Carbonxgen Limited	Partial evidence	Sandhurst, United KingdomHQ checked Sep 16, 2026	11-50	49 contacts →
	Partial evidence “Carbonxgen is a leading consultancy that specialises in solving complex energy and sustainability challenges.” Source: RevenueBase Database · checked Sep 16, 2026
21	WRM	Indirect evidence	Otley, United KingdomHQ checked Sep 16, 2026	11-50	47 contacts →
	Indirect evidence “Our world faces unprecedented environmental challenges - from climate change, to biodiversity loss, pollution, and unsustainable resource use.” Source: RevenueBase Database · checked Sep 16, 2026
22	Energise B Corp	Partial evidence	St Neots, United KingdomHQ checked Sep 16, 2026	11-50	39 contacts →
	Partial evidence “We are Energise – your sustainability partner.” Source: RevenueBase Database · checked Sep 16, 2026
23	Ipieca	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	38 contacts →
	Strong evidence “Ipieca is the global oil and gas association dedicated to advancing environmental and social performance across the energy transition.” Source: RevenueBase Database · checked Sep 16, 2026
24	Metsims Sustainability Consulting	Partial evidence	Oxford, United KingdomHQ checked Sep 16, 2026	11-50	34 contacts →
	Partial evidence “Based in Oxford, UK and in Istanbul, Turkey, Metsims is the leading sustainability consultancy specialised in life cycle assessment (LCA), corporate and product carbon footprint…” Source: RevenueBase Database · checked Sep 16, 2026
25	Positive Planet	Partial evidence	Manchester, United KingdomHQ checked Sep 16, 2026	11-50	30 contacts →
	Partial evidence “Positive Planet is here to make sustainability simple, practical, and impactful in a marketplace that increasingly values responsible business.” 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: sustainability solutions impacting oil gas 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 sustainability solutions impacting oil gas companies.
Partial evidence: Its own public description names part of sustainability solutions impacting oil gas companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainability solutions impacting oil gas 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 270 sustainability solutions impacting oil gas companies based in the United Kingdom

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Sustainability solutions impacting oil gas companies based in the United Kingdom at a glance

As of Sep 16, 2026

41.8%Verified-email coverage

138.6Average contacts per company

1-10Median size (employees)

35.9%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

168

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 270 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 sustainability solutions impacting oil gas 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 “sustainability solutions impacting oil gas 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 sustainability solutions impacting oil gas 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 sustainability solutions impacting oil gas 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, 15,639 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.

Sustainability solutions impacting oil gas companies by metro

Sustainability solutions impacting oil gas companies in London97

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 sustainability solutions impacting oil gas 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 sustainability solutions impacting oil gas companies are there based in the United Kingdom?

RevenueBase identified 270 sustainability solutions impacting oil gas 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?

Subsea7, headquartered in London, tops this list with the largest team on record.

Which city has the most sustainability solutions impacting oil gas companies?

London leads with 97 headquartered companies, followed by Manchester (9) and Aberdeen (7).

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 15,639 verified decision-maker contacts tracked across these 270 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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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.