Company lists · Data refreshed September 2026

Top 25 Renewable energy consultancy companies based in Brazil

Name: Renewable energy consultancy companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 2,139 companies tracked

RevenueBase identified 2,139 renewable energy consultancy companies headquartered in Brazil as of September 2026 and tracks 23,168 professional contacts across them, including 4,491 with verified work emails and 373 with mobile numbers. Sao Paulo is the largest hub.

This list covers renewable energy consultancy companies 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 5, 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 5, 2026 86% judged on-target in blind review

2,139Companies

23,168Contacts tracked

4,491Verified emails

373Mobile numbers

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The 25 largest renewable energy consultancy companies based in Brazil

Ranked by team size

Top 25 of 2,139 renewable energy consultancy companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy consultancy companies: 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	Auren Energia	Strong evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	1,001-5,000	1,095 contacts →
	Strong evidence “Auren Energia (AURE3) is Brazil's third largest energy producer and a leading energy trader in the Brazilian market, specializing in 100% renewable energy.” Source: RevenueBase Database · checked Sep 5, 2026
2	CTG Brasil	Partial evidence	Sao Paulo, BrazilHQ checked Sep 5, 2026	501-1,000	988 contacts →
	Partial evidence “Na CTG Brasil, trabalhamos por um único propósito: desenvolver o mundo com energia limpa em larga escala.” Source: RevenueBase Database · checked Sep 5, 2026
3	Serena	Partial evidence	São Paulo, BrazilHQ checked Sep 5, 2026	201-500	620 contacts →
	Partial evidence “Making the provision of solar and wind energy accessible to everyone - from large global companies seeking sustainable profitability, to families seeking guilt-free energy…” Source: RevenueBase Database · checked Sep 5, 2026
4	Elera Renováveis	Partial evidence	São Paulo, BrazilHQ checked Sep 5, 2026	501-1,000	495 contacts →
	Partial evidence “Nossa energia vem do sol, do vento e da água.” Source: RevenueBase Database · checked Sep 5, 2026
5	Amara Nzero Brasil	Partial evidence	Salvador, BrazilHQ checked Sep 5, 2026	501-1,000	493 contacts →
	Partial evidence “Somos uma empresa com uma grande experiência integral em energia sustentável fortemente comprometida com a Transição Energética.” Source: RevenueBase Database · checked Sep 5, 2026
6	Iqony Solutions DO Brasil	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 5, 2026	51-200	453 contacts →
	Partial evidence “Iqony Solutions do Brasil is wholly owned subsidiary of Iqony Solutions GmbH, a well-known provider of professional and expert energy services worldwide.” Source: RevenueBase Database · checked Sep 5, 2026
7	Sete Soluções E Tecnologia Ambiental	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 5, 2026	501-1,000	448 contacts →
	Indirect evidence “Somos uma das maiores consultorias em meio ambiente do Brasil, fundada em 1997, contando, hoje, com uma equipe técnica multidisciplinar permanente, que congrega profissionais das…” Source: RevenueBase Database · checked Sep 5, 2026
8	BM Energia	Partial evidence	Fortaleza, BrazilHQ checked Sep 5, 2026	1,001-5,000	365 contacts →
	Partial evidence “Somos uma empresa de engenharia, especializada em infraestrutura para o setor de energia renovável, tendo executado diversos parques eólicos e solares de médio e grande porte.” Source: RevenueBase Database · checked Sep 5, 2026
9	Deode Energia	Partial evidence	Juiz De Fora, BrazilHQ checked Sep 5, 2026	201-500	280 contacts →
	Partial evidence “A DEODE Energia foi fundada em 2012 proveniente da HF Energy.” Source: RevenueBase Database · checked Sep 5, 2026
10	Coco DO Vale	Partial evidence	Lucena, BrazilHQ checked Sep 5, 2026	501-1,000	262 contacts →
	Partial evidence “Coco do Vale is a Renewables and Environment company located in Av.” Source: RevenueBase Database · checked Sep 5, 2026
11	Grupo Partnership	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 5, 2026	1,001-5,000	244 contacts →
	Indirect evidence “Com uma força propulsora de inovação, nos dedicamos a criar e aplicar soluções que elevam o padrão de nossos serviços no mercado.” Source: RevenueBase Database · checked Sep 5, 2026
12	Econservation Estudos E Projetos Ambientais	Indirect evidence	Vitória, BrazilHQ checked Sep 5, 2026	51-200	230 contacts →
	Indirect evidence “A Econservation foi fundada com o propósito de prestação de serviços de Consultoria Especializada, com foco na harmonização dos objetivos e metas de seus clientes com o…” Source: RevenueBase Database · checked Sep 5, 2026
13	Solar Energy	Partial evidence	Curitiba, BrazilHQ checked Sep 5, 2026	n/a	212 contacts →
	Partial evidence “Especista- EPC Turn Key - Usinas empresariais, consórcios de energia.” Source: RevenueBase Database · checked Sep 5, 2026
14	MRS Ambiental	Indirect evidence	Brasilia, BrazilHQ checked Sep 5, 2026	51-200	193 contacts →
	Indirect evidence “MRS Estudos Ambientais Ltda began its activities on April 2, 1992.” Source: RevenueBase Database · checked Sep 5, 2026
15	Enerwatt Engenharia	Partial evidence	Goiânia, BrazilHQ checked Sep 5, 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 5, 2026
16	Mtec Energia	Partial evidence	Brasília, BrazilHQ checked Sep 5, 2026	201-500	188 contacts →
	Partial evidence “MTEC Energia: Excelência em Energizar Na MTEC Energia, protagonizamos a revolução em soluções de energia sustentável, com um olhar voltado ao futuro e ao comprometimento…” Source: RevenueBase Database · checked Sep 5, 2026
17	Grupo Cortez	Indirect evidence	Fortaleza, BrazilHQ checked Sep 5, 2026	1,001-5,000	158 contacts →
	Indirect evidence “Grupo CORTEZ nasceu com o desafio de transformar recursos naturais em desenvolvimento.” Source: RevenueBase Database · checked Sep 5, 2026
18	ECO Soluções EM Energia	Partial evidence	Fortaleza, BrazilHQ checked Sep 5, 2026	201-500	154 contacts →
	Partial evidence “A Eco Soluções em Energia é pioneira no Nordeste no segmento de energia solar.” Source: RevenueBase Database · checked Sep 5, 2026
19	Marte Engenharia Ltda	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 5, 2026	1,001-5,000	153 contacts →
	Partial evidence “A Marte Engenharia Ltda é uma empresa de engenharia que oferece serviços de consultoria e projetos de engenharia nas áreas de geração, transmissão e distribuição de energia…” Source: RevenueBase Database · checked Sep 5, 2026
20	Paiva Energia	Partial evidence	Natal, BrazilHQ checked Sep 5, 2026	51-200	149 contacts →
	Partial evidence “A Paiva Energia é uma companhia especializada em levar soluções para clientes no Setor de Energias Renováveis.” Source: RevenueBase Database · checked Sep 5, 2026
21	Qair Brasil - Qair Group	Strong evidence	Fortaleza, BrazilHQ checked Sep 5, 2026	51-200	143 contacts →
	Strong evidence “Qair Brasil, a subsidiary of Qair group, is an independent energy producer developing renewable energy solutions.” Source: RevenueBase Database · checked Sep 5, 2026
22	Cogera Energia	Partial evidence	Campo Grande, BrazilHQ checked Sep 5, 2026	51-200	140 contacts →
	Partial evidence “Fundada em Campo Grande/MS no ano de 2012, a Cogera Energia é uma empresa especializada no ramo energético sustentável.” Source: RevenueBase Database · checked Sep 5, 2026
23	PSR	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 5, 2026	51-200	138 contacts →
	Partial 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 5, 2026
24	CPEA	Indirect evidence	São Paulo, BrazilHQ checked Sep 5, 2026	51-200	137 contacts →
	Indirect evidence “CPEA - Consultoria Paulista de Estudos Ambientais is a limited liability company, founded on October 15th, with headquarter in the city of São Paulo.” Source: RevenueBase Database · checked Sep 5, 2026
25	KL Engenharia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 5, 2026	51-200	126 contacts →
	Indirect evidence “Com mais de 30 anos de experiência em serviços de consultoria de engenharia, apta a prestar serviços de elaboração de estudos, projetos, gerenciamento de obras e em empreitadas…” Source: RevenueBase Database · checked Sep 5, 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: renewable energy consultancy companies. 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 renewable energy consultancy companies.
Partial evidence: Its own public description names part of renewable energy consultancy companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy consultancy companies. 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 2,139 renewable energy consultancy companies based in Brazil

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Renewable energy consultancy companies based in Brazil at a glance

As of Sep 5, 2026

19.4%Verified-email coverage

1.6%Mobile-number coverage

10.8Average contacts per company

1-10Median size (employees)

11.7%Largest-city concentration · Sao Paulo

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

1,342

11-50

610

51-200

142

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

4,1310–30

34731–60

161–90

090–180

12180+

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 renewable energy consultancy companies, 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 “renewable energy consultancy companies”. 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 renewable energy consultancy companies), 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 renewable energy consultancy companies, 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, 4,491 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 5, 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.

Renewable energy consultancy companies 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 renewable energy consultancy companies, 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 renewable energy consultancy companies are there based in Brazil?

RevenueBase identified 2,139 renewable energy consultancy companies 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?

Auren Energia, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most renewable energy consultancy companies?

Sao Paulo leads with 251 headquartered companies, followed by Rio De Janeiro (112) and Belo Horizonte (105).

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 4,491 verified decision-maker contacts tracked across these 2,139 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 5, 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.