Company lists · Data refreshed September 2026

Top 25 Agricultural energy companies based in the United Kingdom

RevenueBase identified 909 agricultural energy companies headquartered in the United Kingdom as of September 2026 and tracks 17,130 professional contacts across them, including 6,201 with verified work emails. London is the largest hub.

This list covers agricultural 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 30, 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 30, 2026 86% judged on-target in blind review
909Companies
17,130Contacts tracked
6,201Verified emails
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The 25 largest agricultural energy companies based in the United Kingdom

Ranked by team size
Top 25 of 909 agricultural energy companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to agricultural 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceKings Langley, United KingdomHQ checked Sep 30, 20261,001-5,0003,721 contacts →

Partial evidence

“RES is the world’s largest independent renewable energy company, working across 24 countries and active in wind, solar, energy storage, green hydrogen, transmission, and…”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 30, 20261,001-5,0001,114 contacts →

Partial evidence

“Lightsource bp is working to support a future powered by renewable, affordable and reliable energy that benefits our partners, people and planet.”

Source: RevenueBase Database · checked Sep 30, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 30, 2026501-1,000629 contacts →

Partial evidence

“We’re Nadara, one of Europe’s largest renewable energy independent power producers.”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 30, 2026501-1,000563 contacts →

Partial evidence

“Sonnedix is a global renewable energy company delivering 100% clean electricity directly to customers through a diversified portfolio of solar, wind, and storage assets.”

Source: RevenueBase Database · checked Sep 30, 2026
5Partial evidenceCastle Douglas, United KingdomHQ checked Sep 30, 2026501-1,000500 contacts →

Partial evidence

“Natural Power is a leading independent consultancy and service provider for the renewable energy sector.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 30, 2026501-1,000406 contacts →

Partial evidence

“Cubico Sustainable Investments is one of the world’s largest privately-owned renewable energy companies, leveraging our strong local presence with a unique combination of in-house…”

Source: RevenueBase Database · checked Sep 30, 2026
7Partial evidenceLondon, United KingdomHQ checked Sep 30, 2026201-500378 contacts →

Partial evidence

“We do energy, you do you.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceExeter, United KingdomHQ checked Sep 30, 202651-200231 contacts →

Indirect evidence

“Ethical Power Group launched in the UK in 2010.”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceAldermaston Nr Reading, United KingdomHQ checked Sep 30, 2026201-500216 contacts →

Partial evidence

“Anesco is a market leader in renewable energy and energy efficiency.”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceLondon, United KingdomHQ checked Sep 30, 202651-200185 contacts →

Partial evidence

“The Renewable Energy Consultants.”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceLondon, United KingdomHQ checked Sep 30, 2026201-500171 contacts →

Partial evidence

“CFP Energy is a leading provider of energy and environmental solutions for industrial and commercial clients.”

Source: RevenueBase Database · checked Sep 30, 2026
12Partial evidenceLondon, United KingdomHQ checked Sep 30, 2026201-500153 contacts →

Partial evidence

“At Octopus Energy Generation, we’re building green power for the future, from large-scale solar to onshore and offshore wind, and innovative initiatives like the Fan Club.”

Source: RevenueBase Database · checked Sep 30, 2026
13Partial evidenceShepton Mallet, United KingdomHQ checked Sep 30, 202651-200148 contacts →

Partial evidence

“Clean energy, powered with purpose.”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceBirmingham, United KingdomHQ checked Sep 30, 202651-200129 contacts →

Indirect evidence

“Part of the Statkraft group, we provide British businesses with zero carbon, 100% renewable electricity*, sourced solely from Solar, Wind and Hydro.”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceEnfield, United KingdomHQ checked Sep 30, 2026201-500112 contacts →

Partial evidence

“As renewable energy technology experts, we have the knowledge and skills to help commercial clients switch to a greener, lower cost and more independent energy source.”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceIpswich, United KingdomHQ checked Sep 30, 2026201-50097 contacts →

Indirect evidence

“Haven Power is rebranding as Drax and we’ll soon be retiring this account.”

Source: RevenueBase Database · checked Sep 30, 2026
17Indirect evidenceBrinkworth, United KingdomHQ checked Sep 30, 202651-20095 contacts →

Indirect evidence

“BELECTRIC UK is part of BELECTRIC, one of Europe's leading EPC service providers in the development, construction, and operation of solar power plants.”

Source: RevenueBase Database · checked Sep 30, 2026
18Partial evidenceLondon, United KingdomHQ checked Sep 30, 202651-20077 contacts →

Partial evidence

“Innova is a forward-thinking renewable energy business, employing people across two offices in London and Cheltenham.”

Source: RevenueBase Database · checked Sep 30, 2026
19Partial evidenceGuiseley, United KingdomHQ checked Sep 30, 202651-20073 contacts →

Partial evidence

“UGP is the highest rated business renewable energy supplier.”

Source: RevenueBase Database · checked Sep 30, 2026
20Partial evidenceEdinburgh, United KingdomHQ checked Sep 30, 202651-20070 contacts →

Partial evidence

“Locogen exists to accelerate the transition to a world powered by renewable energy.”

Source: RevenueBase Database · checked Sep 30, 2026
21Partial evidenceMachynlleth, United KingdomHQ checked Sep 30, 202651-20064 contacts →

Partial evidence

“With over 35 years of experience in the clean energy sector, Dulas is an award-winning renewable energy installer and consultancy, specialising in the wind, solar and hydro…”

Source: RevenueBase Database · checked Sep 30, 2026
22Partial evidenceBristol, United KingdomHQ checked Sep 30, 202611-5058 contacts →

Partial evidence

“Aura Power is a renewable energy investor, developer and adviser.”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceTrottiscliffe, United KingdomHQ checked Sep 30, 202651-20055 contacts →

Partial 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 30, 2026
24Partial evidenceNottingham, United KingdomHQ checked Sep 30, 202611-5054 contacts →

Partial evidence

“Driving the market through innovation, EvoEnergy are the UK’s leading energy technology solutions provider, helping blue-chip clients and SME’s turn their sites into ‘sustainable…”

Source: RevenueBase Database · checked Sep 30, 2026
25Partial evidenceWorcester, United KingdomHQ checked Sep 30, 202651-20051 contacts →

Partial evidence

“Alt-Group is a forward-thinking, renewable energy company; advising on, installing and maintaining excellent renewable systems including Solar PV, EV Charging & Batteries.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 909 agricultural energy companies based in the United Kingdom

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Agricultural energy companies based in the United Kingdom at a glance

As of Sep 30, 2026
36.2%Verified-email coverage
18.8Average contacts per company
1-10Median size (employees)
15.4%Largest-city concentration · London
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
457
11-50
340
51-200
80
201-500
14
501-1,000
6
1,001-5,000
4
10001+
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 909 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 agricultural 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 “agricultural 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 agricultural 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 agricultural 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, 6,201 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 30, 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.

Agricultural energy companies by metro

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 agricultural 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 agricultural energy companies are there based in the United Kingdom?

RevenueBase identified 909 agricultural 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?

RES, headquartered in Kings Langley, tops this list with the largest team on record.

Which city has the most agricultural energy companies?

London leads with 140 headquartered companies, followed by Glasgow (16) and Manchester (15).

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 6,201 verified decision-maker contacts tracked across these 909 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 30, 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.