Company lists · Data refreshed September 2026

Top 25 Energy efficient companies worldwide

Name: Energy efficient companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 18,175 companies tracked

RevenueBase identified 18,175 company matches for energy efficient companies worldwide as of September 2026 and tracks 160,102 professional contacts across them, including 37,431 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for energy efficient companies worldwide, 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 21, 2026. Country and city lists for energy efficient companies follow the table.

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 21, 2026 How this list was built

18,175Companies

160,102Contacts tracked

37,431Verified emails

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The 25 largest energy efficient companies worldwide

Ranked by team size

Top 25 of 18,175 company matches for energy efficient companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Philips Lighting	Exact match	Eindhoven, NetherlandsHQ recorded Sep 21, 2026	10001+	4,535 contacts →
	Exact match “Philips Lighting is now Signify.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Ledvance	Exact match	Garching Bei München, GermanyHQ recorded Sep 21, 2026	1,001-5,000	2,300 contacts →
	Exact match “LEDVANCE is one of the world's leading companies in the field of general lighting for professional customers and end users and is expanding into the renewable energy solutions…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Clearesult	Exact match	Austin, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,121 contacts →
	Exact match “CLEAResult is the largest provider of energy efficiency, energy transition and energy sustainability services in North America.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	GK	Exact match	Oslo, NorwayHQ recorded Sep 21, 2026	1,001-5,000	1,150 contacts →
	Exact match “GK er en ledende teknisk entreprenør og servicepartner.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Sylvania Group	Exact match	Budapest, HungaryHQ recorded Sep 21, 2026	1,001-5,000	961 contacts →
	Exact match “Sylvania Group is a major player in the global lighting market offering innovative and sustainable solutions for professionals and consumers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Cooper Lighting Solutions	Exact match	Peachtree City, GA, United StatesHQ recorded Sep 21, 2026	5,001-10,000	926 contacts →
	Exact match “At Cooper Lighting Solutions, a Signify business, we build forward-thinking lighting and control solutions that make people’s lives safer while making buildings, homes and cities…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Eaton - Lighting	Exact match	Peachtree City, GA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	854 contacts →
	Exact match “Visit our new page: At Cooper Lighting Solutions, we build forward-thinking lighting solutions that make people’s lives safer, while making buildings, homes and cities smarter and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Current Lighting	Exact match	Greenville, SC, United StatesHQ recorded Sep 21, 2026	1,001-5,000	771 contacts →
	Exact match “At Current, we are Always On and working to improve lives with the industry’s most expansive portfolio of sustainable advanced lighting and intelligent controls that reliably meet…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Dialight	Exact match	Farmingale, NJ, United StatesHQ recorded Sep 21, 2026	1,001-5,000	684 contacts →
	Exact match “Dialight (LSE: DIA.L) is a global leader in sustainable LED lighting for industrial applications.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Tridonic	Exact match	Dornbirn, AustriaHQ recorded Sep 21, 2026	1,001-5,000	650 contacts →
	Exact match “PRODUCTS: NEWS: CAREERS: Tridonic is a world-leading supplier of lighting technology, supporting its customers with intelligent hardware and software and offering the highest…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Schréder	Exact match	Brussels, BelgiumHQ recorded Sep 21, 2026	1,001-5,000	627 contacts →
	Exact match “Schréder is a leading, trusted partner for cities and organisations building smarter, more sustainable environments through intelligent lighting infrastructure and services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Fagerhult	Exact match	Habo, SwedenHQ recorded Sep 21, 2026	1,001-5,000	584 contacts →
	Exact match “Fagerhult creates premium lighting solutions that enhance human well-being in professional and public environments.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	FLOS	Exact match	Bovezzo, ItalyHQ recorded Sep 21, 2026	501-1,000	518 contacts →
	Exact match “Established in 1962 in Merano, Italy, FLOS is recognised as a world leading manufacturer of innovative lighting solutions in the residential and architectural sectors, featuring…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Noresco	Exact match	Westborough, MA, United StatesHQ recorded Sep 21, 2026	201-500	481 contacts →
	Exact match “NORESCO, a part of Carrier Global Corporation, helps customers modernize aging building systems and upgrade energy and water infrastructure to meet evolving demands.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Korra Energi	Exact match	Cairo, EgyptHQ recorded Sep 21, 2026	1,001-5,000	469 contacts →
	Exact match “Korra Energi is a proud Egyptian leader in energy efficiency and construction services, backed by over 25 years of expertise and a vision of "Growth and Prosperity"(إعمار الأرض).” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Sunpower Philippines Manufacturing Limited	Exact match	3rd Street, PhilippinesHQ recorded Sep 21, 2026	201-500	459 contacts →
	Exact match “Go solar, reduce your energy bills and discover why SunPower is a world standard in solar solutions for homes, businesses and utilities.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Thorn Lighting	Exact match	Spennymoor, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	444 contacts →
	Exact match “With nearly 100 years’ experience in manufacturing and supplying efficient, high-quality and connected solutions, Thorn knows lighting, inside out.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Siteco	Exact match	Traunreut, GermanyHQ recorded Sep 21, 2026	1,001-5,000	414 contacts →
	Exact match “SITECO represents the future of light and has done so for over 160 years.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Energyscape Renewables	Exact match	Denver, United StatesHQ recorded Sep 21, 2026	501-1,000	379 contacts →
	Exact match “Established in 2019.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	ORB Energy	Exact match	Bengaluru, IndiaHQ recorded Sep 21, 2026	201-500	377 contacts →
	Exact match “Orb Energy is a vertically integrated solar energy solutions provider - including manufacturing solar photovoltaic panels in Bengaluru and financing SME customers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Supernova	Exact match	Irvine, CA, United StatesHQ recorded Sep 21, 2026	201-500	370 contacts →
	Exact match “Supernova embodies the spirit of innovation and dedication to a sustainable future, making it a shining example of what it means to be a leader in the renewable energy industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Axis Lighting	Exact match	Lasalle, QC, CanadaHQ recorded Sep 21, 2026	201-500	369 contacts →
	Exact match “Axis Lighting has grown to be an important source for architectural lighting across North America.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	NVC Lighting Apac	Exact match	Hong KongHQ recorded Sep 21, 2026	1,001-5,000	350 contacts →
	Exact match “NVC Lighting was established in late 1998.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Huda Lighting	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 21, 2026	201-500	341 contacts →
	Exact match “Huda Lighting has been enhancing how spaces feel across the Middle East, Africa, and Europe for over 25 years through design-led lighting, technical expertise, and reliable…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Ourolux Iluminação E Energia Solar	Exact match	São Paulo, BrazilHQ recorded Sep 21, 2026	201-500	338 contacts →
	Exact match “A Ourolux é uma empresa nacional, presente no mercado há mais de 30 anos, que tem em seu DNA a inovação, proporcionando assim soluções sustentáveis para o dia-a-dia de todos os…” Recorded in the RevenueBase company graph · Sep 21, 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 efficient companies”. 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 18,175 energy efficient companies worldwide

See the full list, filter by size, metro and specialty, and access 37,431 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Energy efficient companies worldwide at a glance

As of Sep 21, 2026

23.4%Verified-email coverage

8.8Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Shenzhen

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

8,541

11-50

6,610

51-200

2,134

201-500

531

501-1,000

136

1,001-5,000

102

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for energy efficient companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “energy efficient companies” 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. 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 37,431 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 21, 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 efficient companies by location

68 lists · largest first

Every Energy efficient companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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

How many energy efficient companies are there worldwide?

RevenueBase identified 18,175 company matches for energy efficient companies worldwide 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?

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

Which country has the most energy efficient companies?

The United States leads with 3,371 companies, followed by India (1,201) and Brazil (1,174). Every energy efficient companies list by country and city is linked on this page.

Which city has the most energy efficient companies?

Shenzhen leads with 192 company records, followed by Sao Paulo (135) and Dubai (126).

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 37,431 professional contacts with verified work emails tracked across these 18,175 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 21, 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.