Company lists · Data refreshed September 2026

Top 25 Energy efficiency consultants based in Brazil

Name: Energy efficiency consultants based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 342 companies tracked

RevenueBase identified 342 energy efficiency consultants headquartered in Brazil as of September 2026 and tracks 3,257 professional contacts across them, including 547 with verified work emails. Sao Paulo is the largest hub.

This list covers energy efficiency consultants headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

342Companies

3,257Contacts tracked

547Verified emails

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The 25 largest energy efficiency consultants based in Brazil

Ranked by team size

Top 25 of 342 energy efficiency consultants based in Brazil, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy efficiency consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Deode Energia	Partial evidence	Juiz De Fora, BrazilHQ checked Sep 16, 2026	201-500	280 contacts →
	Partial evidence “A DEODE Energia foi fundada em 2012 proveniente da HF Energy.” Source: RevenueBase Database · checked Sep 16, 2026
2	Prime Energy	Partial evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	51-200	225 contacts →
	Partial evidence “Empresa voltada a projetos de Otimização e Eficiêntização no uso da energia elétrica.” Source: RevenueBase Database · checked Sep 16, 2026
3	Enerwatt Engenharia	Partial evidence	Goiânia, BrazilHQ checked Sep 16, 2026	501-1,000	192 contacts →
	Partial evidence “Fundada em 2006, em Goiânia-GO, a Enerwatt Engenharia iniciou suas atividades atuando na área de projetos e consultoria energética.” Source: RevenueBase Database · checked Sep 16, 2026
4	Tendência Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 16, 2026	51-200	105 contacts →
	Partial evidence “Somos uma empresa especializada em gestão energética com o propósito de oferecer um novo conceito de prestação de serviços na área de energia, focada nas tecnologias e práticas…” Source: RevenueBase Database · checked Sep 16, 2026
5	Gebras	Indirect evidence	Pelotas, BrazilHQ checked Sep 16, 2026	51-200	80 contacts →
	Indirect evidence “Com quase 20 anos de atuação, a GEBRAS se consolidou como referência em Engenharia Elétrica, PPCI, Hidráulica e Infraestrutura, com obras entregues nos setores de habitação…” Source: RevenueBase Database · checked Sep 16, 2026
6	Viridi Technologies	Partial evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	51-200	67 contacts →
	Partial evidence “A Viridi Technologies oferece um portfólio completo de soluções de eficiência energética.” Source: RevenueBase Database · checked Sep 16, 2026
7	Jordão Energia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	11-50	47 contacts →
	Partial evidence “A Jordão Energia foi formada em 1998, inicialmente prestando serviços de consultoria para o Cepel (Centro de Pesquisas de Energia Elétrica da Eletrobras), atuando diretamente em…” Source: RevenueBase Database · checked Sep 16, 2026
8	Ecopower	Partial evidence	Barretos, BrazilHQ checked Sep 16, 2026	11-50	40 contacts →
	Partial evidence “A EcoPower é uma empresa nacional especialista em projetos de eficiência energética, com base na integração entre novas tecnologias um novo projeto é criado de acordo com a…” Source: RevenueBase Database · checked Sep 16, 2026
9	Santorini Engenharia	Strong evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	11-50	39 contacts →
	Strong evidence “We are an engineering company specialised in the segment of Energy Efficiency.” Source: RevenueBase Database · checked Sep 16, 2026
10	Vitális Energia	Partial evidence	Vinhedo, BrazilHQ checked Sep 16, 2026	11-50	38 contacts →
	Partial evidence “A VITÁLIS Energia é uma empresa de soluções integradas no segmento de Eficiência Energética.” Source: RevenueBase Database · checked Sep 16, 2026
11	BGF Consultoria EM Engenharia Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	51-200	35 contacts →
	Indirect evidence “Com mais de 20 anos de experiência, a BGF Consultoria em Engenharia é especialista em otimizar a gestão de infraestrutura predial, unindo engenharia consultiva de precisão e…” Source: RevenueBase Database · checked Sep 16, 2026
12	ARES	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “Os serviços oferecidos pela Ares são o desenvolvimento de projetos arquitetônicos dentro do conceito de sustentabilidade, avaliação em eficiência energética de edifícios…” Source: RevenueBase Database · checked Sep 16, 2026
13	Proenergia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 16, 2026	11-50	32 contacts →
	Indirect evidence “Fundada em a PROENERGIA possui mais de duas décadas de atuação no mercado nacional de engenharia elétrica, consolidando-se como referência técnica no desenvolvimento de projetos…” Source: RevenueBase Database · checked Sep 16, 2026
14	Greenant	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	11-50	28 contacts →
	Partial evidence “GreenAnt was Acquired by Tyr Energia in Jan 2026 -> https://tyrenergia.com.br É possível diminuir o custo com energia nas operações sem afetar a produção.” Source: RevenueBase Database · checked Sep 16, 2026
15	Neria Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 16, 2026	51-200	27 contacts →
	Partial evidence “A plataforma que conecta energia renovável, eficiência financeira e otimização monetária para empresas brasileiras de diferentes portes e segmentos.” Source: RevenueBase Database · checked Sep 16, 2026
16	Work Industrial Engenharia	Indirect evidence	Votorantim, BrazilHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Consultoria e engenharia industrial para estudos de processo, estudos de planta, engenharia conceitual e básica, estruturação de estudos de investimento.” Source: RevenueBase Database · checked Sep 16, 2026
17	Lumus Engenharia	Partial evidence	Natal, BrazilHQ checked Sep 16, 2026	11-50	25 contacts →
	Partial evidence “Fundada em 2015, a LUMUS Engenharia é a Empresa Júnior de Engenharia Elétrica da UFRN, servindo o mercado com soluções inovadoras em Eficiência Energética.” Source: RevenueBase Database · checked Sep 16, 2026
18	Disparco Indústria E Comércio	Partial evidence	São José Dos Campos, BrazilHQ checked Sep 16, 2026	51-200	24 contacts →
	Partial evidence “Focada em eficiência, conservação e utilização de energia, a DISPARCO busca as melhores soluções de engenharia em sistemas de vapor, ar comprimido e fluidos industriais.” Source: RevenueBase Database · checked Sep 16, 2026
19	COGNI	Partial evidence	Aparecida De Goiânia, BrazilHQ checked Sep 16, 2026	11-50	23 contacts →
	Partial evidence “Somos um agente de transformação para a gestão energética nos diversos segmentos.” Source: RevenueBase Database · checked Sep 16, 2026
20	DSA Engenharia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	11-50	22 contacts →
	Partial evidence “Empresa especializada em estruturar e implantar projetos de eficiência energética.” Source: RevenueBase Database · checked Sep 16, 2026
21	ENE Consultores	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “Na ENE Consultores, desde 2010, conduzimos edificações para alta performance, com inteligência técnica, proximidade consultiva e foco em impacto positivo duradouro.” Source: RevenueBase Database · checked Sep 16, 2026
22	Engecel	Partial evidence	Indaial, BrazilHQ checked Sep 16, 2026	51-200	17 contacts →
	Partial evidence “Na Engecel, somos apaixonados por transformar energia em eficiência.” Source: RevenueBase Database · checked Sep 16, 2026
23	Voltyou	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “Iluminar para ver além" Esse é o melhor ponto de partida para um novo caminho, uma vez que para toda trilha, o que se faz mais necessário é luz e gestão.” Source: RevenueBase Database · checked Sep 16, 2026
24	B3 Engenharia	Indirect evidence	Recife, BrazilHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “A B3 Engenahria é uma empresa pernambucana que atua no mercado de prestação de serviços em Engenharia, com foco em elaboração e gerenciamento de projetos, serviços, obras…” Source: RevenueBase Database · checked Sep 16, 2026
25	Nextcomm	Indirect evidence	Curitiba, BrazilHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “A NextComm possui experiência de mais de 12 anos no mercado de Telecomunicações, entre Operadoras e Consultoria, e parceria operacional com mais de 30 anos de experiência no…” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: energy efficiency consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names energy efficiency consultants.
Partial evidence: Its own public description names part of energy efficiency consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy efficiency consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 342 energy efficiency consultants based in Brazil

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Energy efficiency consultants based in Brazil at a glance

As of Sep 16, 2026

16.8%Verified-email coverage

9.5Average contacts per company

1-10Median size (employees)

18.1%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

232

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 342 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy efficiency consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “energy efficiency consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy efficiency consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among energy efficiency consultants, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 547 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Energy efficiency consultants by metro

Energy efficiency consultants in Sao Paulo62
Energy efficiency consultants in Rio De Janeiro25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy efficiency consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many energy efficiency consultants are there based in Brazil?

RevenueBase identified 342 energy efficiency consultants headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Deode Energia, headquartered in Juiz De Fora, tops this list with the largest team on record.

Which city has the most energy efficiency consultants?

Sao Paulo leads with 62 headquartered companies, followed by Rio De Janeiro (25) and Belo Horizonte (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 547 verified decision-maker contacts tracked across these 342 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.