Company lists · Data refreshed October 2026

Top 25 Manufacturing power efficiency consultants worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 7,931 companies tracked

RevenueBase identified 7,931 company matches for manufacturing power efficiency consultants worldwide as of October 2026 and tracks 68,555 professional contacts across them, including 19,304 with verified work emails. The United States is the largest market and Madrid the largest hub.

This list covers company matches for manufacturing power 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 October 17, 2026. Country and city lists for manufacturing power 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 Oct 17, 2026 How this list was built

7,931Companies

68,555Contacts tracked

19,304Verified emails

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The 25 largest manufacturing power efficiency consultants worldwide

Ranked by team size

Top 25 of 7,931 company matches for manufacturing power efficiency consultants worldwide, 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	Clearesult	Exact match	Austin, TX, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,206 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 · Oct 17, 2026 · View company records in RevenueBase
2	Ameresco	Exact match	Framingham, MA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	1,513 contacts →
	Exact match “Ameresco, Inc.(NYSE:AMRC) is a leading energy infrastructure solutions provider dedicated to helping customers reduce costs, enhance resilience, and decarbonize to net zero in the…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Willdan	Exact match	Anaheim, CA, United StatesHQ recorded Oct 17, 2026	1,001-5,000	872 contacts →
	Exact match “Willdan (NASDAQ: WLDN) provides professional consulting and technical services to utilities, public agencies and private industry throughout the United States.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	3e Engenharia EM Eficiencia Energetica	Exact match	BrazilHQ recorded Oct 17, 2026	201-500	530 contacts →
	Exact match “A 3E Engenharia atua nacionalmente, oferecendo soluções para empresas concessionárias de serviços públicos, no planejamento, gestão, execução e inovação em projetos de Eficiência…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Tecno Group	Exact match	Naples, ItalyHQ recorded Oct 17, 2026	201-500	430 contacts →
	Exact match “We are an Energy Digital and Sustainable Company specialized in sustainability consulting services and 4.0 solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Veolia Industries Global Solutions	Exact match	Aubervilliers, FranceHQ recorded Oct 17, 2026	1,001-5,000	429 contacts →
	Exact match “Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Sensorfact	Exact match	Utrecht, NetherlandsHQ recorded Oct 17, 2026	201-500	395 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 · Oct 17, 2026 · View company records in RevenueBase
8	TRIO	Exact match	Irvine, CA, United StatesHQ recorded Oct 17, 2026	201-500	387 contacts →
	Exact match “We are Trio – global energy and sustainability advisors.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	P2s	Exact match	Long Beach, CA, United StatesHQ recorded Oct 17, 2026	201-500	381 contacts →
	Exact match “P2S has brought forward-thinking, sustainable engineering solutions to California, the Pacific Northwest, and beyond, for over 30 years.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	AESA	Exact match	Barcelona, SpainHQ recorded Oct 17, 2026	n/a	376 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 · Oct 17, 2026 · View company records in RevenueBase
11	Greenflex	Exact match	Paris, FranceHQ recorded Oct 17, 2026	501-1,000	368 contacts →
	Exact match “Since 2009, GreenFlex has been a key partner in the energy, environmental and societal transformation of organizations, enabling them to change their trajectory towards an economy…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	NUS Consulting Group	Exact match	Park Ridge, NJ, United StatesHQ recorded Oct 17, 2026	201-500	360 contacts →
	Exact match “National Utility Service, Inc.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	ETP CC	Exact match	AustraliaHQ recorded Oct 17, 2026	n/a	324 contacts →
	Exact match “Management Consulting in the Energy Sector” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Deode Energia	Exact match	Juiz De Fora, BrazilHQ recorded Oct 17, 2026	201-500	313 contacts →
	Exact match “A DEODE Energia foi fundada em 2012 proveniente da HF Energy.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	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
16	Cascade Energy	Exact match	Portland, OR, United StatesHQ recorded Oct 17, 2026	201-500	301 contacts →
	Exact match “At Cascade Energy, we believe in better.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	PSC Consulting	Exact match	Kirkland, WA, United StatesHQ recorded Oct 17, 2026	201-500	281 contacts →
	Exact match “We provide global renewable energy consulting services, focused on empowering clients to navigate the complexities of the energy transition.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Enzen Global Solutions	Exact match	Bangalore, IndiaHQ recorded Oct 17, 2026	1,001-5,000	274 contacts →
	Exact match “Enzen Global Solutions - India is part of the Enzen Group, a global, professional, knowledge practice that focuses on gaining, refining and sharing expertise in the energy and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Prime Energy	Exact match	Sao Paulo, BrazilHQ recorded Oct 17, 2026	51-200	236 contacts →
	Exact match “Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Energy Recovery, INC	Exact match	San Leandro, CA, United StatesHQ recorded Oct 17, 2026	201-500	222 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 · Oct 17, 2026 · View company records in RevenueBase
21	PEG	Exact match	Fairfax, VA, United StatesHQ recorded Oct 17, 2026	201-500	216 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 · Oct 17, 2026 · View company records in RevenueBase
22	Frontier Energy, INC	Exact match	Pleasanton, CA, United StatesHQ recorded Oct 17, 2026	51-200	213 contacts →
	Exact match “Frontier Energy is a professional services firm that excels in market transformation.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Dalkia Energy Solutions	Exact match	Beverly, MA, United StatesHQ recorded Oct 17, 2026	201-500	213 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 · Oct 17, 2026 · View company records in RevenueBase
24	Cenergistic	Exact match	Dallas, TX, United StatesHQ recorded Oct 17, 2026	201-500	198 contacts →
	Exact match “At Cenergistic, energy conservation starts with people.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	Energobit	Exact match	Cluj-napoca, RomaniaHQ recorded Oct 17, 2026	501-1,000	191 contacts →
	Exact match “We are a competitive, strong and trustworthy company in the sector of major electrical energy players.” 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 “manufacturing power 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 7,931 manufacturing power efficiency consultants worldwide

See the full list, filter by size, metro and specialty, and access 19,304 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Manufacturing power efficiency consultants worldwide at a glance

As of Oct 17, 2026

28.2%Verified-email coverage

8.6Average contacts per company

1-10Median size (employees)

1.1%Largest-city concentration · Madrid

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

5,304

11-50

2,044

51-200

425

201-500

501-1,000

1,001-5,000

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 manufacturing power efficiency consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “manufacturing power 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 19,304 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.

Manufacturing power efficiency consultants by location

38 lists · largest first

Every Manufacturing power 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 power efficiency consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many manufacturing power efficiency consultants are there worldwide?

RevenueBase identified 7,931 company matches for manufacturing power efficiency consultants worldwide 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?

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

Which country has the most manufacturing power efficiency consultants?

The United States leads with 1,091 companies, followed by Spain (567) and France (517). Every manufacturing power efficiency consultants list by country and city is linked on this page.

Which city has the most manufacturing power efficiency consultants?

Madrid leads with 89 company records, followed by Paris (73) and Sao Paulo (61).

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 19,304 professional contacts with verified work emails tracked across these 7,931 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.