Company lists · Data refreshed September 2026

Top 25 Energy auditing and consulting firms based in Brazil

Name: Energy auditing and consulting firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 511 companies tracked

RevenueBase identified 511 energy auditing and consulting firms headquartered in Brazil as of September 2026 and tracks 6,383 professional contacts across them, including 1,916 with verified work emails. Sao Paulo is the largest hub.

This list covers energy auditing and consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

511Companies

6,383Contacts tracked

1,916Verified emails

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The 25 largest energy auditing and consulting firms based in Brazil

Ranked by team size

Top 25 of 511 energy auditing and consulting firms based in Brazil, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to energy auditing and consulting firms: 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	BDO Brazil	Indirect evidence	Sp, BrazilHQ checked Sep 28, 2026	1,001-5,000	1,791 contacts →
	Indirect evidence “Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Source: RevenueBase Database · checked Sep 28, 2026
2	Deode Energia	Partial evidence	Juiz De Fora, BrazilHQ checked Sep 28, 2026	201-500	280 contacts →
	Partial evidence “A DEODE Energia foi fundada em 2012 proveniente da HF Energy.” Source: RevenueBase Database · checked Sep 28, 2026
3	Prime Energy	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 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 28, 2026
4	Enerwatt Engenharia E Comercio Ltda	Partial evidence	Goiania, BrazilHQ checked Sep 28, 2026	1,001-5,000	150 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 28, 2026
5	PSR	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	51-200	138 contacts →
	Strong evidence “PSR is a global provider of consulting services, computational modeling and energy innovation; and actively contributes to research and development of optimization and data…” Source: RevenueBase Database · checked Sep 28, 2026
6	Tendência Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 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 28, 2026
7	Gebras	Indirect evidence	Pelotas, BrazilHQ checked Sep 28, 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 28, 2026
8	P3 Engenharia Elétrica	Indirect evidence	Indaial, BrazilHQ checked Sep 28, 2026	51-200	76 contacts →
	Indirect evidence “A P3 Engenharia elétrica, está situada em Indaial, Santa Catarina.” Source: RevenueBase Database · checked Sep 28, 2026
9	Thymos Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	11-50	60 contacts →
	Partial evidence “A Thymos Energia foi desenvolvida para ser líder no seguimento de consultoria e gestão de Energia.” Source: RevenueBase Database · checked Sep 28, 2026
10	Libra Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	57 contacts →
	Partial evidence “Em um mercado repleto de variáveis e riscos, a Libra Energia conta com profissionais de grande conhecimento em suas áreas de atuação, o que nos permite oferecer as MELHORES…” Source: RevenueBase Database · checked Sep 28, 2026
11	MW Engenharia	Indirect evidence	Cuiabá, BrazilHQ checked Sep 28, 2026	n/a	49 contacts →
	Indirect evidence “A MW ENGENHARIA é uma empresa especializada no desenvolvimento de projetos elétricos, laudos, estudos e assessoria que visa a otimização de recursos, economia, eficiência e…” Source: RevenueBase Database · checked Sep 28, 2026
12	Jordão Energia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 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 28, 2026
13	Figener	Strong evidence	São Paulo, BrazilHQ checked Sep 28, 2026	11-50	42 contacts →
	Strong evidence “FIGENER is an engineering and consulting company, developing highly specialized projects in the fields of Power Generation, Energy Conservation, Combustion, Industrial Processes…” Source: RevenueBase Database · checked Sep 28, 2026
14	Ecopower	Partial evidence	Barretos, BrazilHQ checked Sep 28, 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 28, 2026
15	Santorini Engenharia	Partial evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	11-50	39 contacts →
	Partial evidence “We are an engineering company specialised in the segment of Energy Efficiency.” Source: RevenueBase Database · checked Sep 28, 2026
16	Vitális Energia	Partial evidence	Vinhedo, BrazilHQ checked Sep 28, 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 28, 2026
17	Safira Energia	Partial evidence	Barueri, BrazilHQ checked Sep 28, 2026	51-200	36 contacts →
	Partial evidence “Com mais de 15 anos de experiência no mercado, a Safira Energia oferece um ecossistema completo de energia elétrica para você ou seu negócio, incluindo geração, gestão…” Source: RevenueBase Database · checked Sep 28, 2026
18	BGF Consultoria EM Engenharia Ltda	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 2026	51-200	35 contacts →
	Partial 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 28, 2026
19	M1 Consultoria E Auditoria Técnica	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	11-50	33 contacts →
	Indirect evidence “A M1 Consultoria é uma empresa de consultoria e auditoria técnica de projetos, constituída em 2018 pelo atual sócio-líder Tarcio Martins.” Source: RevenueBase Database · checked Sep 28, 2026
20	ARES	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 28, 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 28, 2026
21	Proenergia	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 28, 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 28, 2026
22	Vektor Energia Mercado Livre DE Energia	Partial evidence	Joinville, BrazilHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “Gestão estratégica de energia como solução para performance e sustentabilidade da sua empresa.” Source: RevenueBase Database · checked Sep 28, 2026
23	Greenant	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 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 28, 2026
24	Neria Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 28, 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 28, 2026
25	Disparco Indústria E Comércio	Partial evidence	São José Dos Campos, BrazilHQ checked Sep 28, 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 28, 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 auditing and consulting firms. 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 auditing and consulting firms.
Partial evidence: Its own public description names part of energy auditing and consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy auditing and consulting firms. 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 511 energy auditing and consulting firms based in Brazil

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Energy auditing and consulting firms based in Brazil at a glance

As of Sep 28, 2026

30.0%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

17.0%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

333

11-50

141

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 511 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 auditing and consulting firms, 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 auditing and consulting firms”. 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 auditing and consulting firms), 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 auditing and consulting firms, 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, 1,916 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 28, 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 auditing and consulting firms by metro

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 auditing and consulting firms, 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 auditing and consulting firms are there based in Brazil?

RevenueBase identified 511 energy auditing and consulting firms 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?

BDO Brazil, headquartered in Sp, tops this list with the largest team on record.

Which city has the most energy auditing and consulting firms?

Sao Paulo leads with 87 headquartered companies, followed by Rio De Janeiro (38) and Belo Horizonte (25).

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 1,916 verified decision-maker contacts tracked across these 511 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 28, 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.