Company lists · Data refreshed October 2026

Top 25 Lighting energy efficiency consultants based in the United Kingdom

Name: Lighting 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 17, 2026 576 companies tracked

RevenueBase identified 576 company matches for lighting energy efficiency consultants associated with the United Kingdom as of October 2026 and tracks 5,035 professional contacts across them, including 1,760 with verified work emails. London is the largest hub.

This list covers company matches for lighting 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 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 Oct 17, 2026 How this list was built

576Companies

5,035Contacts tracked

1,760Verified emails

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

Ranked by team size

Top 25 of 576 company matches for lighting energy efficiency consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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	Atelier TEN	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	311 contacts →
	Exact match “As environmental design consultants, building services engineers and lighting designers, we are committed to high performance and sustainable design within the built environment.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	EIC Partnership	Exact match	Redditch, United KingdomHQ recorded Oct 17, 2026	51-200	310 contacts →
	Exact match “EIC Partnership: A Legacy of Expertise, A Commitment to Sustainability With origins dating back to 1975, EIC has cultivated nearly 50 years of distinguished service in energy and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Longevity Partners	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	128 contacts →
	Exact match “Longevity Partners is a multidisciplinary energy and sustainability consultancy.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	TROO	Exact match	Doxford International Business Park, United KingdomHQ recorded Oct 17, 2026	51-200	112 contacts →
	Exact match “Managing business energy can be overwhelming.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	DDD Design LTD	Exact match	Kent, United KingdomHQ recorded Oct 17, 2026	n/a	92 contacts →
	Exact match “About us Our lighting design team in the Southeast of England has over 38 years of experience within the lighting industry, with a range of early backgrounds within product…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Alfa Energy An Edison Energy Company	Exact match	London, United KingdomHQ recorded Oct 17, 2026	201-500	83 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 17, 2026 · View company records in RevenueBase
7	AMBER	Exact match	Cardiff, United KingdomHQ recorded Oct 17, 2026	51-200	70 contacts →
	Exact match “We are an award-winning energy consultancy and certified B Corp™.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	ECO Logic Partners	Exact match	Team Valley, United KingdomHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
9	RSP Consulting Engineers	Exact match	Edinburgh, United KingdomHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
10	Businesswise Solutions	Exact match	Nelson, United KingdomHQ recorded Oct 17, 2026	11-50	56 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 17, 2026 · View company records in RevenueBase
11	Advantage Utilities LTD	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	53 contacts →
	Exact match “Advantage Utilities mission is to provide customers with a “One-Stop-Shop” for all their energy needs – with Market Leading Data/Expertise and Unrivalled “Drop Everything”…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Powercor LTD	Exact match	Weybridge, United KingdomHQ recorded Oct 17, 2026	51-200	52 contacts →
	Exact match “Since 1998, Powercor have specialised in every aspect of electrical engineering.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Carbonxgen Limited	Exact match	Sandhurst, United KingdomHQ recorded Oct 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 · Oct 17, 2026 · View company records in RevenueBase
14	Cotopaxi LTD	Exact match	White Moss Business Park, United KingdomHQ recorded Oct 17, 2026	11-50	47 contacts →
	Exact match “Cotopaxi Energy is an independent engineering consultancy specialising in utility and carbon reduction.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Lyco Group	Exact match	Milton Keynes, United KingdomHQ recorded Oct 17, 2026	51-200	46 contacts →
	Exact match “Lyco was established in 1995 and, by consistently exceeding customer expectations, has grown to become one of the UK's leading lighting suppliers.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Electriql	Exact match	Thatcham, United KingdomHQ recorded Oct 17, 2026	51-200	44 contacts →
	Exact match “ElectriQL leads the way in lighting maintenance, LED installation and electrical compliance testing.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Envantage, LOW Carbon And Energy Experts	Exact match	Manchester, United KingdomHQ recorded Oct 17, 2026	11-50	42 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 17, 2026 · View company records in RevenueBase
18	Brownlow Utilities	Exact match	Newton-le-willows., United KingdomHQ recorded Oct 17, 2026	11-50	41 contacts →
	Exact match “Brownlow Utilities - the energy and sustainability expert!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	SVM Associates	Exact match	Birmingham, United KingdomHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
20	Kosnic Lighting	Exact match	Newbury, United KingdomHQ recorded Oct 17, 2026	51-200	38 contacts →
	Exact match “We help our customers think differently about their lighting, showing them how the right choices can combat increasing energy prices, reduce energy consumption and lower carbon…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	SCS Sustainable Construction Services	Exact match	Bristol, United KingdomHQ recorded Oct 17, 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 17, 2026 · View company records in RevenueBase
22	Greenlite Group	Exact match	Blackpool, United KingdomHQ recorded Oct 17, 2026	51-200	34 contacts →
	Exact match “We deliver market leading efficient lighting, electrical and energy solutions to businesses across the UK.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	FLATT	Exact match	Caterham, United KingdomHQ recorded Oct 17, 2026	51-200	30 contacts →
	Exact match “Our founder, Simon Flatt, started the practice in 2003 to provide sustainable engineering solutions of the highest quality and standard.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Emissis	Exact match	Stokesley, United KingdomHQ recorded Oct 17, 2026	51-200	29 contacts →
	Exact match “Engineering energy efficiency that pays off.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Compliance365	Exact match	Wakefield, United KingdomHQ recorded Oct 17, 2026	11-50	27 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 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 “lighting 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 576 lighting energy efficiency consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,760 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Oct 17, 2026

35.0%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

14.8%Largest-city concentration · London

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

360

11-50

176

51-200

201-500

501-1,000

5,001-10,000

10001+

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 576 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 “lighting 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 1,760 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 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.

Lighting energy efficiency consultants by metro

Lighting energy efficiency consultants in London85

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

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

RevenueBase identified 576 company matches for lighting 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?

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

Which city has the most lighting energy efficiency consultants?

London leads with 85 company records, followed by Manchester (17) and Bristol (11).

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 1,760 professional contacts with verified work emails tracked across these 576 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 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.