Company lists · Data refreshed November 2026

Top 25 Manufacturing energy efficiency consultants worldwide

Name: Manufacturing energy efficiency consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 6,399 companies tracked

RevenueBase identified 6,399 company matches for manufacturing energy efficiency consultants worldwide as of November 2026 and tracks 48,073 professional contacts across them, including 13,985 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for manufacturing energy efficiency consultants 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 November 6, 2026. Country and city lists for manufacturing energy efficiency consultants 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 Nov 6, 2026 How this list was built

6,399Companies

48,073Contacts tracked

13,985Verified emails

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The 25 largest manufacturing energy efficiency consultants worldwide

Ranked by team size

Top 25 of 6,399 company matches for manufacturing energy efficiency consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Clearesult	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,264 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 · Nov 6, 2026 · View company records in RevenueBase
2	Veolia Industries Global Solutions	Exact match	Aubervilliers, FranceHQ recorded Nov 6, 2026	1,001-5,000	435 contacts →
	Exact match “Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Sensorfact	Exact match	Utrecht, NetherlandsHQ recorded Nov 6, 2026	201-500	408 contacts →
	Exact match “We develop products that allow manufacturers to easily monitor energy consumption and gain insight into machine maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	TRIO	Exact match	Irvine, MA, United StatesHQ recorded Nov 6, 2026	201-500	393 contacts →
	Exact match “We are Trio – global energy and sustainability advisors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	AESA	Exact match	Barcelona, SpainHQ recorded Nov 6, 2026	n/a	381 contacts →
	Exact match “Ingeniería y Consultoría Energética orientada a la búsqueda y el desarrollo de soluciones energéticas de alta eficiencia para sus Clientes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	P2s	Exact match	Long Beach, CA, United StatesHQ recorded Nov 6, 2026	201-500	379 contacts →
	Exact match “P2S has brought forward-thinking, sustainable engineering solutions to the West Coast and beyond for over 35 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	NUS Consulting Group	Exact match	Park Ridge, United StatesHQ recorded Nov 6, 2026	201-500	363 contacts →
	Exact match “National Utility Service, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Entes Elektronik	Exact match	Istanbul, TürkiyeHQ recorded Nov 6, 2026	201-500	336 contacts →
	Exact match “A World Brand/Pride of Turkey In Energy Quality ENTES is a family that works ardently for energy quality and efficiency in our country, where energy is valuable and overcosting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Deode Energia	Exact match	Juiz De Fora, BrazilHQ recorded Nov 6, 2026	201-500	323 contacts →
	Exact match “A DEODE Energia foi fundada em 2012 proveniente da HF Energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Cascade Energy	Exact match	Portland, OR, United StatesHQ recorded Nov 6, 2026	201-500	304 contacts →
	Exact match “At Cascade Energy, we believe in better.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Prime Energy	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	51-200	237 contacts →
	Exact match “Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Energy Recovery, INC	Exact match	San Leandro, CA, United StatesHQ recorded Nov 6, 2026	201-500	230 contacts →
	Exact match “Energy Recovery (Nasdaq: ERII) designs and manufactures world-class energy-saving technology for critical infrastructure that communities rely on every day, driving a more…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Dalkia Energy Solutions	Exact match	Beverly, MA, United StatesHQ recorded Nov 6, 2026	201-500	225 contacts →
	Exact match “Dalkia Energy Solutions, a subsidiary of the EDF (Électricité de France) Group, is a national leader in energy efficiency and sustainability for commercial, industrial, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	PEG	Exact match	Fairfax, VA, United StatesHQ recorded Nov 6, 2026	201-500	223 contacts →
	Exact match “PEG presents a comprehensive capacity for the evaluation and understanding of a broad base of energy and environmental sustainability related programs, policies and initiatives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Ledax Energia	Exact match	Salvador, BrazilHQ recorded Nov 6, 2026	51-200	201 contacts →
	Exact match “A Ledax é uma indústria que fornece soluções de eficiência energética B2B através de iluminação LED, geração de energia fotovoltaica (placas solares), monitoramento de consumo de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	AMA Group	Exact match	New York, FL, United StatesHQ recorded Nov 6, 2026	201-500	196 contacts →
	Exact match “As of November of 2025, AMA Group has merged with CMTA!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	ZEMBL	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	51-200	164 contacts →
	Exact match “Zembl is an energy procurement specialist and total business energy partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Quantica Renovables	Exact match	Bollullos De La Mitación, SpainHQ recorded Nov 6, 2026	201-500	164 contacts →
	Exact match “QUANTICA Renovables is a company dedicated to providing cost and carbon efficiencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Concord Engineering Group, INC	Exact match	Voorhees, NJ, United StatesHQ recorded Nov 6, 2026	51-200	152 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	RISE	Exact match	Cranston, RI, United StatesHQ recorded Nov 6, 2026	201-500	149 contacts →
	Exact match “RISE is a pioneer in the delivery of turnkey energy-efficiency services for residential, commercial and industrial facilities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Four Seasons Environmental, INC	Exact match	Monroe, OH, United StatesHQ recorded Nov 6, 2026	201-500	145 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Sain Engineering Associates INC	Exact match	Birmingham, AL, United StatesHQ recorded Nov 6, 2026	51-200	141 contacts →
	Exact match “Sain Engineering Associates, Inc.(SEA) is a U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Indoor Energy	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	201-500	137 contacts →
	Exact match “Våra kunder har de energieffektivaste fastigheterna!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Melink Corporation	Exact match	Milford, OH, United StatesHQ recorded Nov 6, 2026	51-200	134 contacts →
	Exact match “We are a global provider of energy efficiency solutions for commercial buildings with five business offerings: HVAC Testing, Adjusting & Balancing, Intelli-Hood® Kitchen…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Synergy Companies	Exact match	Fresno, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	134 contacts →
	Exact match “Synergy Companies is California's largest energy efficiency companies, providing comprehensive air conditioning, heating, water heating, energy efficiency, and environmental…” Recorded in the RevenueBase company graph · Nov 6, 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 6,399 manufacturing energy efficiency consultants worldwide

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Manufacturing energy efficiency consultants worldwide at a glance

As of Nov 6, 2026

29.1%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

1.3%Largest-city concentration · Madrid

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,143

11-50

1,776

51-200

337

201-500

501-1,000

1,001-5,000

5,001-10,000

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 manufacturing energy efficiency consultants are linked below.
What qualifies: Company records worldwide 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. 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 13,985 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 November 6, 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.

Manufacturing energy efficiency consultants by location

33 lists · largest first

Every Manufacturing energy efficiency consultants 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 “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 worldwide?

RevenueBase identified 6,399 company matches for manufacturing energy efficiency consultants worldwide as of November 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?

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

Which country has the most manufacturing energy efficiency consultants?

The United States leads with 1,074 companies, followed by Spain (497) and France (427). Every manufacturing energy efficiency consultants list by country and city is linked on this page.

Which city has the most manufacturing energy efficiency consultants?

Madrid leads with 84 company records, followed by Paris (67) and Barcelona (41).

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 13,985 professional contacts with verified work emails tracked across these 6,399 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 November 6, 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.