Company lists · Data refreshed October 2026

Top 25 Energy certification services based in the United Kingdom

Name: Energy certification services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 271 companies tracked

RevenueBase identified 271 company matches for energy certification services associated with the United Kingdom as of October 2026 and tracks 1,058 professional contacts across them, including 335 with verified work emails. London is the largest hub.

This list covers company matches for energy certification services 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

271Companies

1,058Contacts tracked

335Verified emails

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The 25 largest energy certification services based in the United Kingdom

Ranked by team size

Top 25 of 271 company matches for energy certification services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Stroma Certification	Exact match	Wakefield, United KingdomHQ recorded Oct 12, 2026	201-500	126 contacts →
	Exact match “Elmhurst Energy and Stroma Certification have merged.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Vibrant Energy Matters	Exact match	Blackwood, United KingdomHQ recorded Oct 12, 2026	51-200	87 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
3	SVM Associates	Exact match	Birmingham, United KingdomHQ recorded Oct 12, 2026	11-50	40 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
4	SCS Sustainable Construction Services	Exact match	Bristol, United KingdomHQ recorded Oct 12, 2026	11-50	36 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
5	Evident	Exact match	Sheffield, United KingdomHQ recorded Oct 12, 2026	11-50	31 contacts →
	Exact match “The Xpansiv I-REC Registry (previously Evident) is the world's most widely used registry of environmental assets, serving more than organizations in over 140 countries.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Green Zone Surveys	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Oct 12, 2026	11-50	29 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
7	Greener Solutions Group LTD	Exact match	North Shields, United KingdomHQ recorded Oct 12, 2026	11-50	23 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
8	Syntegra Group	Exact match	Reading, United KingdomHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match “The Syntegra group of companies is a multi-award winning specialist energy efficiency and low carbon building solutions provider.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	ETA Energy Systems LTD	Exact match	Bedford, United KingdomHQ recorded Oct 12, 2026	1-10	15 contacts →
	Exact match “Process heating and industrial/commercial energy specialists.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	EEC Energy Efficiency Consultants	Exact match	Coventry, United KingdomHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “With over 14 years’ working in the industry, EEC has a proven track record that has established the business as one of the UK's leading Energy Assessment provider.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	ECO Target	Exact match	Barking And Dagenham, United KingdomHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Welcome to Eco Target – we are energy specialists based in London and our aim is to help our customers save money on energy bills and reduce carbon footprint.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Briary	Exact match	Old Hatfield, United KingdomHQ recorded Oct 12, 2026	11-50	11 contacts →
	Exact match “SAP Assessments and Solutions - Design and as built Energy Feasibility Studies Energy Consumption Statements Air Leakage Testing Energy Performance Certificates Part L compliance…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Braithwaite Energy	Exact match	London, United KingdomHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Starting up in 2009, Braithwaite Energy's core business comes from the provision of Energy Performance Certificates (EPCs) for commercial property owners and landlords.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	EPS Group	Exact match	Nottingham, United KingdomHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “An established and extensive provider of Energy Consultancy and Compliance services within the residential, commercial and public building sectors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Sees LTD	Exact match	Durley, United KingdomHQ recorded Oct 12, 2026	1-10	10 contacts →
	Exact match “Sadler Energy and Environmental Services Ltd is an independent Consultancy providing Sustainable Development Advice and Certification Services, covering SAP, EPC, Eco Homes, Code…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Falcon Energy LTD	Exact match	Horsham, United KingdomHQ recorded Oct 12, 2026	1-10	10 contacts →
	Exact match “Falcon Energy specialise in Energy Conservation for both domestic and commercial markets.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Cocuun	Exact match	Kingston Upon Hull, United KingdomHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “At Cocuun, we help find solutions to improve your home's energy efficiency.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Compliant EPC LTD	Exact match	Mansfield, United KingdomHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Compliant EPC Ltd are a nationally recognized and multi award-winning energy consultancy provider, offering a comprehensive suite of services tailored to the construction and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Diversity Energy Solutions	Exact match	Banff, United KingdomHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Diversity Energy Solutions offers impartial energy consultation and advice, as well as installation, testing and certification services to deliver energy efficiencies to support…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	BSSEC	Exact match	Westbury, United KingdomHQ recorded Oct 12, 2026	1-10	9 contacts →
	Exact match “BSSEC are commercial energy efficiency consultants.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Ashby Energy Assessors	Exact match	Melton Mowbray, United KingdomHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Established in 2007 by our Senior Assessor Glenn Shewan, a trained Engineer, Ashby Energy Assessors emerged from the recognition of a pressing need for an energy assessment…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Bierce Surveying LTD	Exact match	Aylesbury, United KingdomHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Bierce’s wide and diverse range of surveying activities include auditing and technical monitoring for companies involved in energy efficiency measures, Energy Performance…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	ACI Reports LTD Tm44	Exact match	Skelmersdale, United KingdomHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “ACI Reports is the market-leading provider of TM44 air conditioning inspection reports in the UK and a leading provider of EPC certificates and DEC certificates.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Beat Solutions	Exact match	Southampton, United KingdomHQ recorded Oct 12, 2026	1-10	7 contacts →
	Exact match “For more information visit Founded by current Managing Director Darren Pinnick in 2005, BEAT Solutions have steadily grown to be one of the south coasts leading energy and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	EPC Choice	Exact match	Bromley, United KingdomHQ recorded Oct 12, 2026	51-200	7 contacts →
	Exact match “EPC Choice \| Property Compliance & Energy Assessment Specialists EPC Choice is a UK-wide provider of energy and property compliance services, delivering over assessments annually…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “energy certification services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 271 energy certification services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 335 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy certification services based in the United Kingdom at a glance

As of Oct 12, 2026

31.7%Verified-email coverage

3.9Average contacts per company

1-10Median size (employees)

11.4%Largest-city concentration · London

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

224

11-50

51-200

201-500

1,001-5,000

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 271 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 certification services” 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 335 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.

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 certification services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many energy certification services are there based in the United Kingdom?

RevenueBase identified 271 company matches for energy certification services 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?

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

Which city has the most energy certification services?

London leads with 31 company records, followed by Nottingham (6) and Bristol (5).

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 335 professional contacts with verified work emails tracked across these 271 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.

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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.