Company lists · Data refreshed October 2026

Top 25 Energy compliance and audit firms based in the United Kingdom

RevenueBase identified 449 company matches for energy compliance and audit firms associated with the United Kingdom as of October 2026 and tracks 3,287 professional contacts across them, including 1,318 with verified work emails. London is the largest hub.

This list covers company matches for energy compliance and audit firms 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 October 12, 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 Oct 12, 2026 How this list was built
449Companies
3,287Contacts tracked
1,318Verified emails
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The 25 largest energy compliance and audit firms based in the United Kingdom

Ranked by team size
Top 25 of 449 company matches for energy compliance and audit firms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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 Oct 12, 2026201-500173 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 12, 202651-200128 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchDoxford International Business Park, United KingdomHQ recorded Oct 12, 202651-200112 contacts →

Exact match

“Managing business energy can be overwhelming.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchSunderland, United KingdomHQ recorded Oct 12, 202651-20094 contacts →

Exact match

“The Green Energy Advice Bureau are a leading independent award-winning UK commercial energy consultancy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchWest Malling, United KingdomHQ recorded Oct 12, 202651-20088 contacts →

Exact match

“At LASER Energy, part of the Commercial Services Group Energy & Environment portfolio, a wholly-owned business unit of Kent County Council, we help public sector organisations…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchBlackwood, United KingdomHQ recorded Oct 12, 202651-20087 contacts →

Exact match

“Established in 2008 to carry out EPCs, our services expanded from 2015 to include all residential property services.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchNewport, United KingdomHQ recorded Oct 12, 202651-20084 contacts →

Exact match

“A game changing service provider.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 12, 2026201-50083 contacts →

Exact match

“Alfa Energy Group (an Edison Energy company) is an international energy, sustainability and technology consultant partner with 200 employees over four international locations.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchCardiff, United KingdomHQ recorded Oct 12, 202651-20070 contacts →

Exact match

“We are an award-winning energy consultancy and certified B Corp™.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchMilton Keynes, United KingdomHQ recorded Oct 12, 202651-20070 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchTeam Valley, United KingdomHQ recorded Oct 12, 202611-5063 contacts →

Exact match

“We bring good energy to the table to help you save yours.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchNelson, United KingdomHQ recorded Oct 12, 202611-5056 contacts →

Exact match

“We’re an energy management consultancy specialising in supporting energy-intensive businesses with energy procurement, energy management, and sustainability challenges.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchWhite Moss Business Park, United KingdomHQ recorded Oct 12, 202611-5047 contacts →

Exact match

“Cotopaxi Energy is an independent engineering consultancy specialising in utility and carbon reduction.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchManchester, United KingdomHQ recorded Oct 12, 202611-5042 contacts →

Exact match

“At Envantage, you will find the brightest and best experts in low carbon and business energy.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchBelfast, United KingdomHQ recorded Oct 12, 202611-5042 contacts →

Exact match

“As the world is becoming much more energy conscious, businesses everywhere are turning to more sustainable models of energy usage.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchNewton-le-willows., United KingdomHQ recorded Oct 12, 202611-5041 contacts →

Exact match

“Brownlow Utilities - the energy and sustainability expert!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchBirmingham, United KingdomHQ recorded Oct 12, 202611-5040 contacts →

Exact match

“If you need a professional consultancy to assist you with your building engineering services needs, then SVM Associates can help.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchBristol, United KingdomHQ recorded Oct 12, 202611-5036 contacts →

Exact match

“We believe that if you understand your environmental targets, you will have a better understanding of their real-world impacts.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 12, 202611-5029 contacts →

Exact match

“Green Zone Surveys are the UKs leading accredited supplier of building and energy compliance services.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchWakefield, United KingdomHQ recorded Oct 12, 202611-5027 contacts →

Exact match

“Founded in 2010, Compliance365 is a specialist independent energy consultancy offering a range of energy services UK wide.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchNorth Shields, United KingdomHQ recorded Oct 12, 202611-5023 contacts →

Exact match

“Greener Solutions Group is a PAS 2035 retrofit and energy efficiency contractor delivering for housing associations, ALMOs, local authorities and main contractors across the UK.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchSt Albans, United KingdomHQ recorded Oct 12, 202611-5023 contacts →

Exact match

“001 are commercial energy and utility consultants.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchRugby, United KingdomHQ recorded Oct 12, 202611-5020 contacts →

Exact match

“Pro Enviro is a specialist energy engineering and process optimisation consultancy, with over 30 years’ experience working with manufacturing and other business clients.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchBristol, United KingdomHQ recorded Oct 12, 202611-5020 contacts →

Exact match

“Energy and Technical Services is an expert in energy consulting and service and has been for 25th years.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchOxford, United KingdomHQ recorded Oct 12, 202611-5020 contacts →

Exact match

“Enistic are the UK market leader in ESOS compliance.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 449 energy compliance and audit firms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,318 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy compliance and audit firms based in the United Kingdom at a glance

As of Oct 12, 2026
40.1%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
11.6%Largest-city concentration · London
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
323
11-50
102
51-200
17
201-500
3
501-1,000
1
1,001-5,000
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 449 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 “energy compliance and audit firms” 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 1,318 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 October 12, 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.

Energy compliance and audit firms by metro

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 “energy compliance and audit firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy compliance and audit firms are there based in the United Kingdom?

RevenueBase identified 449 company matches for energy compliance and audit firms associated with the United Kingdom as of October 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?

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

Which city has the most energy compliance and audit firms?

London leads with 52 company records, followed by Leeds (10) and Manchester (9).

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 1,318 professional contacts with verified work emails tracked across these 449 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 October 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 449 energy compliance and audit firms based in the United Kingdom. Start with a free account, no credit card.

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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.