Company lists · Data refreshed September 2026

Top 25 Green energy investment firms based in Brazil

Name: Green energy investment firms based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 386 companies tracked

RevenueBase identified 386 green energy investment firms headquartered in Brazil as of September 2026 and tracks 8,355 professional contacts across them, including 2,495 with verified work emails and 155 with mobile numbers. Sao Paulo is the largest hub.

This list covers green energy investment 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.

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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review

386Companies

8,355Contacts tracked

2,495Verified emails

155Mobile numbers

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The 25 largest green energy investment firms based in Brazil

Ranked by team size

Top 25 of 386 green energy investment firms based in Brazil, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names green energy investment firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Auren EnergiaPartial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	1,001-5,000	1,099
	“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: company website · checked Sep 3, 2026
2	CTG BrasilPartial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	501-1,000	990
	“Na CTG Brasil, trabalhamos por um único propósito: desenvolver o mundo com energia limpa em larga escala.” Source: company website · checked Sep 3, 2026
3	SerenaPartial evidence	São Paulo, BrazilHQ checked Sep 3, 2026	201-500	614
	“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: company website · checked Sep 3, 2026
4	Elera RenováveisPartial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	501-1,000	500
	“Nossa energia vem do sol, do vento e da água.” Source: company website · checked Sep 3, 2026
5	CGN Brasil EnergiaPartial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	51-200	223
	“A CGN Brasil é uma afiliada do Grupo CGN, um conglomerado multinacional chinês focado no desenvolvimento do mercado global de energia.” Source: company website · checked Sep 3, 2026
6	ALD BioenergiaIndirect evidence	Nova Marilândia, BrazilHQ checked Sep 3, 2026	201-500	187
	“Nosso propósito é impulsionar a transformação em direção a um futuro renovável e sustentável, trabalhando incansavelmente para desenvolver soluções inovadoras que contribuam para…” Source: company website · checked Sep 3, 2026
7	Brasil PCH S.AIndirect evidence	Belo Horizonte, BrazilHQ checked Sep 3, 2026	51-200	173
	Source: company website · checked Sep 3, 2026
8	Essentia EnergiaPartial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	51-200	171
	“Energia para Renovar o Mundo!” Source: company website · checked Sep 3, 2026
9	Atiaia RenováveisPartial evidence	Recife, BrazilHQ checked Sep 3, 2026	201-500	154
	“A Atiaia Renováveis atua na geração de energia limpa e renovável, com aproveitamentos hidroenergéticos de pequeno porte, eólicos e solares fotovoltaicos, sendo responsável pela…” Source: company website · checked Sep 3, 2026
10	Cemig SIMPartial evidence	Belo Horizonte, BrazilHQ checked Sep 3, 2026	51-200	149
	“Somos uma empresa do Grupo Cemig e, desde 2019, potencializamos a sustentabilidade no setor de energia renovável em Minas Gerais.” Source: company website · checked Sep 3, 2026
11	Grupo GeraPartial evidence	Rio De Janeiro, BrazilHQ checked Sep 3, 2026	51-200	148
	“Fundada em 2016, o GRUPO GERA é formado por seus dois braços de atuação: Gera Energia e Gera Soluções.” Source: company website · checked Sep 3, 2026
12	Qair Brasil - Qair GroupPartial evidence	Fortaleza, BrazilHQ checked Sep 3, 2026	51-200	141
	“Qair Brasil, a subsidiary of Qair group, is an independent energy producer developing renewable energy solutions.” Source: company website · checked Sep 3, 2026
13	Cogera EnergiaPartial evidence	Campo Grande, BrazilHQ checked Sep 3, 2026	51-200	140
	“Fundada em Campo Grande/MS no ano de 2012, a Cogera Energia é uma empresa especializada no ramo energético sustentável.” Source: company website · checked Sep 3, 2026
14	RIO Alto Energias RenováveisPartial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	501-1,000	99
	“Fundado em 2009, a Rio Alto é uma empresa independente especialista em geração de energia renovável com foco em usinas fotovoltaicas (solar).” Source: company website · checked Sep 3, 2026
15	Maya EnergyPartial evidence	Belo Horizonte, BrazilHQ checked Sep 3, 2026	1,001-5,000	58
	“Todos sabem que, para chegarmos a um futuro próspero, precisamos investir em energias limpas e renováveis.” Source: company website · checked Sep 3, 2026
16	Colibri CapitalPartial evidence	Fortaleza, BrazilHQ checked Sep 3, 2026	51-200	56
	“Energia é algo que nos inspira, nos move e nos motiva.” Source: company website · checked Sep 3, 2026
17	Sykué BioenergyaPartial evidence	São Paulo, BrazilHQ checked Sep 3, 2026	51-200	56
	“Projeto pioneiro para geração de energia elétrica utilizando como recurso a biomassa obtida de forma sustentável.” Source: company website · checked Sep 3, 2026
18	Asja BrasilPartial evidence	Belo Horizonte, BrazilHQ checked Sep 3, 2026	51-200	47
	“A Asja é um grupo internacional de empresas que projetam, constroem e gerenciam usinas de energia renováveis.” Source: company website · checked Sep 3, 2026
19	CEI EnergéticaPartial evidence	Belo Horizonte, BrazilHQ checked Sep 3, 2026	201-500	45
	“Com sede em Belo Horizonte, a CEI é uma plataforma de soluções em energia renovável: possui 21 usinas hidrelétricas, realiza a operação e manutenção de mais de 90 usinas solares e…” Source: company website · checked Sep 3, 2026
20	Terral EnergiaPartial evidence	Goiania, BrazilHQ checked Sep 3, 2026	501-1,000	45
	“A Terral Energia surgiu em 2010, com a missão de desenvolver negócios perenes e sustentáveis, ao atuar no setor elétrico como geradora de energia, a partir das fontes hidráulica…” Source: company website · checked Sep 3, 2026
21	Quinto Energy H2vPartial evidence	Salvador, BrazilHQ checked Sep 3, 2026	51-200	33
	“Somos uma empresa especializada no desenvolvimento de projetos de energias renováveis em larga escala, atuando no mercado há 10 anos.” Source: company website · checked Sep 3, 2026
22	Indra EnergiaPartial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	51-200	32
	“Somos o Grupo Indra Energia, uma empresa dedicada a impulsionar a transição energética para um futuro mais sustentável.” Source: company website · checked Sep 3, 2026
23	Forgreen Energia RenovávelPartial evidence	Belo Horizonte, BrazilHQ checked Sep 3, 2026	11-50	32
	“A ForGreen Energia é uma empresa especializada em Energias Renováveis e atua principalmente com Energia Solar Fotovoltaica, Mercado Livre de Energia e Eficiência Energética.” Source: company website · checked Sep 3, 2026
24	Solar21Partial evidence	Sao Paulo, BrazilHQ checked Sep 3, 2026	11-50	30
	“Soluções em energia renovável com foco em C&I com energia solar e BESS.” Source: company website · checked Sep 3, 2026
25	Brasal EnergiaPartial evidence	Brasilia, BrazilHQ checked Sep 3, 2026	11-50	27
	“Em 2017 a Brasal diversificou seu portfólio de negócios ampliando seu compromisso com o desenvolvimento sustentável, e através da Brasal Energia passou a atuar na geração de…” Source: company website · checked Sep 3, 2026

Showing 25 of 386 green energy investment firms based in Brazil

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Green energy investment firms based in Brazil at a glance

As of Sep 3, 2026

11-50Median size (employees)

Sao PauloLargest hub · 75 HQs

155Contacts with mobile numbers

Sep 3, 2026Data refreshed

Companies by employee count

1-10

183

11-50

140

51-200

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

31–60

245

61–90

1,461

90–180

788

180+

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 green energy investment firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “green energy investment firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among green energy investment 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 an evidence 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, 2,495 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 3, 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.

Green energy investment firms by metro

Green energy investment firms in Sao Paulo75

Frequently asked

How many green energy investment firms are there based in Brazil?

RevenueBase identified 386 green energy investment 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?

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

Which city has the most green energy investment firms?

Sao Paulo leads with 75 headquartered companies, followed by Rio De Janeiro (22) and Fortaleza (21).

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 2,495 verified decision-maker contacts tracked across these 386 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 3, 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.