Company lists · Data refreshed September 2026

Top 25 Manufacturing energy efficiency consultants based in the United Kingdom

Name: Manufacturing energy efficiency consultants based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 266 companies tracked

RevenueBase identified 266 company matches for manufacturing energy efficiency consultants associated with the United Kingdom as of September 2026 and tracks 1,812 professional contacts across them, including 745 with verified work emails. London is the largest hub.

This list covers company matches for manufacturing energy efficiency consultants 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 September 17, 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 Sep 17, 2026 How this list was built

266Companies

1,812Contacts tracked

745Verified emails

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The 25 largest manufacturing energy efficiency consultants based in the United Kingdom

Ranked by team size

Top 25 of 266 company matches for manufacturing energy efficiency consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	TROO	Exact match	Doxford International Business Park, United KingdomHQ recorded Sep 17, 2026	51-200	106 contacts →
	Exact match “Managing business energy can be overwhelming.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Katoni Engineering	Exact match	Aberdeen, United KingdomHQ recorded Sep 17, 2026	51-200	90 contacts →
	Exact match “Katoni provides consulting, engineering, optimisation and emissions reduction support for the Energy Sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	clearvue.business	Exact match	Gateshead, United KingdomHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	ECO Logic Partners	Exact match	Team Valley, United KingdomHQ recorded Sep 17, 2026	11-50	66 contacts →
	Exact match “We bring good energy to the table to help you save yours.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Energy Drive	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	60 contacts →
	Exact match “We help heavy industry like steel become more energy efficient through the deployment of intelligent MV motor control via a zero-capex model: guaranteed net savings for the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Businesswise Solutions	Exact match	Nelson, United KingdomHQ recorded Sep 17, 2026	11-50	54 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 · Sep 17, 2026 · View company records in RevenueBase
7	Carbonxgen Limited	Exact match	Sandhurst, United KingdomHQ recorded Sep 17, 2026	11-50	49 contacts →
	Exact match “Carbonxgen is a leading consultancy that specialises in solving complex energy and sustainability challenges.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Cotopaxi LTD	Exact match	White Moss Business Park, United KingdomHQ recorded Sep 17, 2026	11-50	42 contacts →
	Exact match “Cotopaxi Energy is an independent engineering consultancy specialising in utility and carbon reduction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Emissis	Exact match	Stokesley, United KingdomHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Engineering energy efficiency that pays off.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	On-Site Energy LTD	Exact match	Liverpool, United KingdomHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “On-Site Energy was founded to support energy intensive manufacturers to improve their energy efficiency and achieve their sustainability goals through innovation and an…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Engineering Power Solutions LTD - EPS	Exact match	Stockton-on-tees, United KingdomHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Engineering Power Solutions, EPS, is an independent electrical engineering consultancy headquartered in Stockton-on-Tees.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	JRP Solutions	Exact match	South Gloucestershire, United KingdomHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “JRP is an independent energy and sustainability consultancy, helping organisations improve efficiency, build resilience and create long-term value.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Energy & Technical Services LTD	Exact match	Bristol, United KingdomHQ recorded Sep 17, 2026	11-50	20 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 · Sep 17, 2026 · View company records in RevenueBase
14	Carbon Architecture	Exact match	Hampton Hill, United KingdomHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Carbon Architecture has spent the last twelve years helping energy intensive organisations optimise their processes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	PRO Enviro LTD Certified B Corp	Exact match	Rugby, United KingdomHQ recorded Sep 17, 2026	11-50	17 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 · Sep 17, 2026 · View company records in RevenueBase
16	Professional Energy Services LTD	Exact match	Milton Keynes, United KingdomHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “We are a leading energy consultant known for continued excellence, quality, professionalism, exibility, and pioneering approach which is reflected in the many industry awards that…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Concept Energy Solutions LTD	Exact match	Basingstoke, United KingdomHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “At Concept Energy, we’re on a mission to decarbonise UK commercial buildings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Energy Gain UK	Exact match	Trafford Park, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Energy Gain UK consults, designs, executes, maintains and arranges funding for energy efficiency projects within the UK and global marketplace.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Enexus Energy	Exact match	Blackpool, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Unencumbered by the restrictive process and systems of large-scale energy brokers, Enexus provide a simple, agile approach to enhancing and optimising your energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	RPM Consultants	Exact match	Nottingham, United KingdomHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “RPM Consultants (Resources Productivity Management Ltd) provides energy and consultancy services, working with clients to improve energy efficiency and reduce client operational…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Renew & Sustain	Exact match	Billingham, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Renew & Sustain: Expert Business Energy Consultants Renew & Sustain is your trusted partner for business energy solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Elemental Consulting Group	Exact match	Siskin Parkway East, United KingdomHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Optimise energy, reach net zero and ensure compliance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Mees Solutions	Exact match	London, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “INNOVATIVE & COMPREHENSIVE MEES SOLUTIONS MEES Solutions was founded by three industry experts to provide specialist advice and modelling for all aspects of the Minimum Energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	LCS Energy LTD	Exact match	Kimbolton, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “At LCS Energy, we support your business with energy efficient solutions, providing you with a sustainable future and reducing your carbon impact on the environment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	EEC Energy Efficiency Consultants	Exact match	Coventry, United KingdomHQ recorded Sep 17, 2026	11-50	11 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 · Sep 17, 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 “manufacturing energy efficiency consultants”. 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 266 manufacturing energy efficiency consultants based in the United Kingdom

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Manufacturing energy efficiency consultants based in the United Kingdom at a glance

As of Sep 17, 2026

41.1%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

12.0%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

182

11-50

51-200

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 266 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 “manufacturing energy efficiency consultants” 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 745 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 September 17, 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 “manufacturing energy efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing energy efficiency consultants are there based in the United Kingdom?

RevenueBase identified 266 company matches for manufacturing energy efficiency consultants associated with the United Kingdom as of September 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?

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

Which city has the most manufacturing energy efficiency consultants?

London leads with 32 company records, followed by Manchester (8) and Bristol (6).

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 745 professional contacts with verified work emails tracked across these 266 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 September 17, 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.