Company lists · Data refreshed September 2026

Top 25 Renewable energy construction contractors based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 564 companies tracked

RevenueBase identified 564 renewable energy construction contractors headquartered in Brazil as of September 2026 and tracks 9,324 professional contacts across them, including 1,828 with verified work emails. Sao Paulo is the largest hub.

This list covers renewable energy construction contractors 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 17, 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 17, 2026 86% judged on-target in blind review

564Companies

9,324Contacts tracked

1,828Verified emails

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The 25 largest renewable energy construction contractors based in Brazil

Ranked by team size

Top 25 of 564 renewable energy construction contractors based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy construction contractors: 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	Grupo Cosampa	Partial evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,245 contacts →
	Partial evidence “O Grupo Cosampa vem conquistando espaço no mercado, através da prestação de serviços com qualidade e excelência, nas áreas de construção civil, engenharia elétrica e energias…” Source: RevenueBase Database · checked Sep 17, 2026
2	CTG Brasil	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 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 17, 2026
3	Serena	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 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 17, 2026
4	Elera Renováveis	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	501-1,000	495 contacts →
	Partial evidence “Nossa energia vem do sol, do vento e da água.” Source: RevenueBase Database · checked Sep 17, 2026
5	Quebec S.A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	501-1,000	381 contacts →
	Indirect evidence “A Quebec, sediada em Belo Horizonte/MG, iniciou suas atividades em agosto de 1990 com a construção das estruturas de concreto da Barragem de Calhauzinho, em Araçuaí/MG.” Source: RevenueBase Database · checked Sep 17, 2026
6	BM Energia	Partial evidence	Fortaleza, BrazilHQ checked Sep 17, 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 17, 2026
7	Solar Energy	Partial evidence	Curitiba, BrazilHQ checked Sep 17, 2026	n/a	212 contacts →
	Partial evidence “Especista- EPC Turn Key - Usinas empresariais, consórcios de energia.” Source: RevenueBase Database · checked Sep 17, 2026
8	Grupo Cortez	Indirect evidence	Fortaleza, BrazilHQ checked Sep 17, 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 17, 2026
9	Atiaia Renováveis	Partial evidence	Recife, BrazilHQ checked Sep 17, 2026	201-500	154 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 2026
10	Lomacon Locação E Construção	Strong evidence	Eusébio, BrazilHQ checked Sep 17, 2026	201-500	133 contacts →
	Strong evidence “Company founded in active in the heavy construction and renewable energy sectors - BOP Civil, with extensive proven experience in the respective sectors, contributing…” Source: RevenueBase Database · checked Sep 17, 2026
11	NEC Energia	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	120 contacts →
	Partial evidence “Somos a NEC Energia, uma empresa formada a partir da joint venture entre a CEI Energética e a Nebras Power, um dos maiores players internacionais do mercado de energia.” Source: RevenueBase Database · checked Sep 17, 2026
12	Spengi Construção Ltda	Indirect evidence	Florianópolis, BrazilHQ checked Sep 17, 2026	51-200	87 contacts →
	Indirect evidence “Empresa especializada em Execução de Serviços de Obras Solares (obras civis, elétrica, montagem e comissionamento), Drenagens, Obras de Artes Especiais e Fabricação de…” Source: RevenueBase Database · checked Sep 17, 2026
13	AMP Soluções EM Engenharia	Indirect evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	1,001-5,000	59 contacts →
	Indirect evidence “A AMP é uma empresa líder no mercado de instalações elétricas e existe desde 2007.” Source: RevenueBase Database · checked Sep 17, 2026
14	Colibri Capital	Partial evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	51-200	58 contacts →
	Partial evidence “Energia é algo que nos inspira, nos move e nos motiva.” Source: RevenueBase Database · checked Sep 17, 2026
15	Alta Potência Sistemas Fotovoltaicos	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	50 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
16	Eternity Energia	Partial evidence	Foz Do Iguacu, BrazilHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “A Eternity Energia é uma empresa especializada em sistemas de geração de energia solar, sempre aliando inovação tecnológica, responsabilidade, economia, agilidade e…” Source: RevenueBase Database · checked Sep 17, 2026
17	Asja Brasil	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	51-200	47 contacts →
	Partial evidence “A Asja é um grupo internacional de empresas que projetam, constroem e gerenciam usinas de energia renováveis.” Source: RevenueBase Database · checked Sep 17, 2026
18	Estelar Energia	Partial evidence	Florianópolis, BrazilHQ checked Sep 17, 2026	11-50	45 contacts →
	Partial evidence “A Estelar Energia tem 25 anos de experiência no desenvolvimento de projetos de geração de energia, trabalhando em todas as etapas, desde o estudo até a efetiva implantação e…” Source: RevenueBase Database · checked Sep 17, 2026
19	Terral Energia	Partial evidence	Goiânia, BrazilHQ checked Sep 17, 2026	501-1,000	45 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 2026
20	Soluthi Energy	Partial evidence	Maceió, BrazilHQ checked Sep 17, 2026	51-200	39 contacts →
	Partial evidence “Com orgulho, seguimos transformando a forma como o Brasil gera energia!” Source: RevenueBase Database · checked Sep 17, 2026
21	Energy	Partial evidence	Toledo, BrazilHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “A Energy+ é uma empresa que vem se destacando no setor de Energia Solar Fotovoltaica, e vem ganhando espaço no mercado por ter produtos de alta tecnologia e uma equipe…” Source: RevenueBase Database · checked Sep 17, 2026
22	Empower Engenharia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	11-50	36 contacts →
	Indirect evidence “A Empower Engenharia é uma empresa criada em 2021, a partir da expertise técnica de seus profissionais em projetos e obras de usinas solares fotovoltaicas de médio e grande porte.” Source: RevenueBase Database · checked Sep 17, 2026
23	ONE Engenharia	Partial evidence	Belém, BrazilHQ checked Sep 17, 2026	51-200	35 contacts →
	Partial evidence “Empresa focada em engenharia elétrica, trabalhamos com energias renováveis e não renováveis, construção de subestações elétricas e instalações de placas solares.” Source: RevenueBase Database · checked Sep 17, 2026
24	WM Construções E Montagens Ltda	Partial evidence	Natal, BrazilHQ checked Sep 17, 2026	201-500	34 contacts →
	Partial evidence “Toda nossa energia em favor do planeta.” Source: RevenueBase Database · checked Sep 17, 2026
25	Forgreen Energia Renovável	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 17, 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 construction contractors. 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 construction contractors.
Partial evidence: Its own public description names part of renewable energy construction contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name renewable energy construction contractors. 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 564 renewable energy construction contractors based in Brazil

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Renewable energy construction contractors based in Brazil at a glance

As of Sep 17, 2026

19.6%Verified-email coverage

16.5Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

317

11-50

180

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 564 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 renewable energy construction contractors, 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 construction contractors”. 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 construction contractors), 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 construction contractors, 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, 1,828 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 17, 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 construction contractors by metro

Renewable energy construction contractors in Sao Paulo42
Renewable energy construction contractors in Belo Horizonte29
Renewable energy construction contractors in Rio De Janeiro27

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 construction contractors, 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 construction contractors are there based in Brazil?

RevenueBase identified 564 renewable energy construction contractors 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?

Grupo Cosampa, headquartered in Fortaleza, tops this list with the largest team on record.

Which city has the most renewable energy construction contractors?

Sao Paulo leads with 42 headquartered companies, followed by Belo Horizonte (29) and Rio De Janeiro (27).

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 1,828 verified decision-maker contacts tracked across these 564 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 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 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.