Company lists · Data refreshed October 2026

Top 25 Healthcare energy efficiency consultants based in the United Kingdom

Name: Healthcare 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 Oct 13, 2026 204 companies tracked

RevenueBase identified 204 company matches for healthcare energy efficiency consultants associated with the United Kingdom as of October 2026 and tracks 1,399 professional contacts across them, including 640 with verified work emails. London is the largest hub.

This list covers company matches for healthcare 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 October 13, 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 13, 2026 How this list was built

204Companies

1,399Contacts tracked

640Verified emails

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

Ranked by team size

Top 25 of 204 company matches for healthcare energy efficiency consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 Oct 13, 2026	51-200	112 contacts →
	Exact match “Managing business energy can be overwhelming.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2	clearvue.business	Exact match	Gateshead, United KingdomHQ recorded Oct 13, 2026	51-200	79 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 · Oct 13, 2026 · View company records in RevenueBase
3	ECO Logic Partners	Exact match	Team Valley, United KingdomHQ recorded Oct 13, 2026	11-50	63 contacts →
	Exact match “We bring good energy to the table to help you save yours.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4	RSP Consulting Engineers	Exact match	Edinburgh, United KingdomHQ recorded Oct 13, 2026	51-200	59 contacts →
	Exact match “RSP Consulting Engineers LLP are leaders in sustainable and low energy building services design.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5	Carbonxgen Limited	Exact match	Sandhurst, United KingdomHQ recorded Oct 13, 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 · Oct 13, 2026 · View company records in RevenueBase
6	Brownlow Utilities	Exact match	Newton-le-willows., United KingdomHQ recorded Oct 13, 2026	11-50	41 contacts →
	Exact match “Brownlow Utilities - the energy and sustainability expert!” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7	SVM Associates	Exact match	Birmingham, United KingdomHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
8	SCS Sustainable Construction Services	Exact match	Bristol, United KingdomHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
9	Bcas Biomedical Services Limited	Exact match	High Wycombe, United KingdomHQ recorded Oct 13, 2026	51-200	34 contacts →
	Exact match “At BCAS Biomed, we are the leading provider of healthcare engineering solutions, specialising in the management and maintenance of medical equipment.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10	Eeco2	Exact match	Macclesfield, United KingdomHQ recorded Oct 13, 2026	11-50	25 contacts →
	Exact match “Achieve sustainability, efficiently.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
11	PRO Enviro LTD Certified B Corp	Exact match	Rugby, United KingdomHQ recorded Oct 13, 2026	11-50	20 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 13, 2026 · View company records in RevenueBase
12	Bianco Sale Limited	Exact match	Croydon, United KingdomHQ recorded Oct 13, 2026	11-50	20 contacts →
	Exact match “bianco sale limited are Building Services Consultants, Low Carbon Designers and Energy Advisers and offer a range of services on new build projects, building refurbishments and…” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
13	Energy & Technical Services LTD	Exact match	Bristol, United KingdomHQ recorded Oct 13, 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 · Oct 13, 2026 · View company records in RevenueBase
14	Energy Gain UK	Exact match	Trafford Park, United KingdomHQ recorded Oct 13, 2026	11-50	17 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 · Oct 13, 2026 · View company records in RevenueBase
15	Concept Energy Solutions LTD	Exact match	Basingstoke, United KingdomHQ recorded Oct 13, 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 · Oct 13, 2026 · View company records in RevenueBase
16	ZLC Energy	Exact match	Liskeard, United KingdomHQ recorded Oct 13, 2026	11-50	16 contacts →
	Exact match “ZLC Energy are multi-technology renewable energy experts and our team is made up of Chartered Engineers, experienced planners and project managers, and proactive problem-solvers.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
17	Building Energy Experts	Exact match	Bristol, United KingdomHQ recorded Oct 13, 2026	11-50	16 contacts →
	Exact match “Award-winning sustainability consulting, testing and retrofit company, based in Bristol but operating nationwide.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18	EEC Energy Efficiency Consultants	Exact match	Coventry, United KingdomHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
19	Decerna	Exact match	Cramlington, United KingdomHQ recorded Oct 13, 2026	11-50	14 contacts →
	Exact match “Decerna is a specialist commercial sustainability consultancy.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20	Elemental Consulting Group	Exact match	Siskin Parkway East, United KingdomHQ recorded Oct 13, 2026	11-50	14 contacts →
	Exact match “Optimise energy, reach net zero and ensure compliance.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21	Zerogram	Exact match	London, United KingdomHQ recorded Oct 13, 2026	1-10	14 contacts →
	Exact match “Zerogram is on a mission to make net zero not just possible, but practical.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22	Clark Degnan Consulting Engineers	Exact match	Durham, United KingdomHQ recorded Oct 13, 2026	11-50	13 contacts →
	Exact match “Building Services Consulting Engineers and Sustainability Consultants” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23	LCS Energy LTD	Exact match	Kimbolton, United KingdomHQ recorded Oct 13, 2026	11-50	13 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 · Oct 13, 2026 · View company records in RevenueBase
24	Wn1 Sustainability	Exact match	Wigan, United KingdomHQ recorded Oct 13, 2026	11-50	13 contacts →
	Exact match “We are committed to sustainability and reducing our clients’ carbon footprint.” Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25	Carbon Architecture	Exact match	Hampton Hill, United KingdomHQ recorded Oct 13, 2026	11-50	12 contacts →
	Exact match “Carbon Architecture has spent the last twelve years helping energy intensive organisations optimise their processes.” Recorded in the RevenueBase company graph · Oct 13, 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 “healthcare 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 204 healthcare energy efficiency consultants based in the United Kingdom

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

As of Oct 13, 2026

45.7%Verified-email coverage

6.9Average contacts per company

1-10Median size (employees)

15.7%Largest-city concentration · London

Oct 13, 2026Page data refreshed

Companies by employee count

1-10

139

11-50

51-200

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 204 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 “healthcare 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 640 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 13, 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 “healthcare energy efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 204 company matches for healthcare energy efficiency consultants 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?

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

Which city has the most healthcare energy efficiency consultants?

London leads with 32 company records, followed by Leeds (7) 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 640 professional contacts with verified work emails tracked across these 204 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 13, 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.