Company lists · Data refreshed September 2026

Top 25 Renewable energy contractors based in Brazil

Name: Renewable energy 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 2,538 companies tracked

RevenueBase identified 2,538 renewable energy contractors headquartered in Brazil as of September 2026 and tracks 19,903 professional contacts across them, including 2,343 with verified work emails. Sao Paulo is the largest hub.

This list covers renewable energy 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

2,538Companies

19,903Contacts tracked

2,343Verified emails

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The 25 largest renewable energy contractors based in Brazil

Ranked by team size

Top 25 of 2,538 renewable energy 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 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	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
2	Ilumisol Energia Solar	Partial evidence	Cascavel, BrazilHQ checked Sep 17, 2026	n/a	709 contacts →
	Partial evidence “Na Ilumisol Energia Solar, acreditamos que sustentabilidade e economia andam juntas.” 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	Amara Nzero Brasil	Partial evidence	Salvador, BrazilHQ checked Sep 17, 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 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	Bela Vista Group	Indirect evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	201-500	204 contacts →
	Indirect evidence “A BELA VISTA SERVIÇOS é uma empresa com atuação em todo território nacional.” Source: RevenueBase Database · checked Sep 17, 2026
9	Greenyellow DO Brasil	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	51-200	192 contacts →
	Partial evidence “A GreenYellow é uma multinacional de origem francesa, com presença global, que compartilha o compromisso com a transição energética como vetor de transformação econômica e…” Source: RevenueBase Database · checked Sep 17, 2026
10	Mtec Energia	Partial evidence	Brasília, BrazilHQ checked Sep 17, 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 17, 2026
11	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
12	ECO Soluções EM Energia	Partial evidence	Fortaleza, BrazilHQ checked Sep 17, 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 17, 2026
13	Paiva Energia	Partial evidence	Natal, BrazilHQ checked Sep 17, 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 17, 2026
14	Cogera Energia	Partial evidence	Campo Grande, BrazilHQ checked Sep 17, 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 17, 2026
15	Bonö Energia	Partial evidence	Londrina, BrazilHQ checked Sep 17, 2026	51-200	111 contacts →
	Partial evidence “Fundada em 2016, a Bonö Fotovoltaico é uma empresa especializada em sistemas de geração de energia fotovoltaica.” Source: RevenueBase Database · checked Sep 17, 2026
16	Yellot	Partial evidence	Goiânia, BrazilHQ checked Sep 17, 2026	51-200	107 contacts →
	Partial evidence “Soluções completas em Energia Renovável para um futuro mais brilhante.” Source: RevenueBase Database · checked Sep 17, 2026
17	Faro Energy	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	51-200	98 contacts →
	Partial evidence “Faro is a distributed solar energy company, bringing solar finance to commercial and industrial users in Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
18	Mais Energia	Partial evidence	São Paulo, BrazilHQ checked Sep 17, 2026	201-500	89 contacts →
	Partial evidence “Oferecemos soluções completas que abrangem a concepção, implementação, investimento, operação e manutenção nas áreas de geração de energia elétrica e térmica e eficiência…” Source: RevenueBase Database · checked Sep 17, 2026
19	Grid CO	Partial evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	51-200	89 contacts →
	Partial evidence “Somos a Grid Co, um ecossistema completo de soluções em energias renováveis, com atuação em engenharia, gestão, operação e manutenção de ativos.” Source: RevenueBase Database · checked Sep 17, 2026
20	Kinsol Energias Renováveis	Partial evidence	Uberaba, BrazilHQ checked Sep 17, 2026	201-500	83 contacts →
	Partial evidence “Transformamos energia em soluções!” Source: RevenueBase Database · checked Sep 17, 2026
21	Gebras	Indirect evidence	Pelotas, BrazilHQ checked Sep 17, 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 17, 2026
22	Topsun Energia Solar - WEG	Partial evidence	Jaraguá Do Sul, BrazilHQ checked Sep 17, 2026	51-200	71 contacts →
	Partial evidence “A TOPSUN é a primeira e única catarinense a ser eleita pela WEG como a Nº1 do Brasil e energia solar.” Source: RevenueBase Database · checked Sep 17, 2026
23	Grupo VA Soluções Sustentáveis	Partial evidence	Sorocaba, BrazilHQ checked Sep 17, 2026	51-200	69 contacts →
	Partial evidence “Eficiência energética aliada à tecnologia e à sustentabilidade Somos referência nacional em soluções inovadoras de energia sustentável.” Source: RevenueBase Database · checked Sep 17, 2026
24	HELTE	Indirect evidence	Marechal Cândido Rondon, BrazilHQ checked Sep 17, 2026	51-200	66 contacts →
	Indirect evidence “Transformando Hoje, Inspirando o Amanhã!” Source: RevenueBase Database · checked Sep 17, 2026
25	ONE Energy Brasil	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	201-500	65 contacts →
	Partial evidence “A One Energy Brasil é uma engenharia de energia.” 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 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 contractors.
Partial evidence: Its own public description names part of renewable energy 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 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 2,538 renewable energy contractors based in Brazil

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Renewable energy contractors based in Brazil at a glance

As of Sep 17, 2026

11.8%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

1,517

11-50

807

51-200

159

201-500

501-1,000

1,001-5,000

10001+

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 2,538 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 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 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 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 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, 2,343 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 contractors by metro

Renewable energy contractors in Sao Paulo170
Renewable energy contractors in Rio De Janeiro108
Renewable energy contractors in Belo Horizonte85
Renewable energy contractors in Fortaleza82
Renewable energy contractors in Curitiba66
Renewable energy contractors in Goiania57
Renewable energy contractors in Porto Alegre41
Renewable energy contractors in Campinas39
Renewable energy contractors in Natal34
Renewable energy contractors in Brasilia32
Renewable energy contractors in Recife30
Renewable energy contractors in Salvador29
Renewable energy contractors in Londrina28
Renewable energy contractors in Manaus27
Renewable energy contractors in Florianopolis26
Renewable energy contractors in Maringa25

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 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 contractors are there based in Brazil?

RevenueBase identified 2,538 renewable energy 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?

CTG Brasil, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most renewable energy contractors?

Sao Paulo leads with 170 headquartered companies, followed by Rio De Janeiro (108) and Belo Horizonte (85).

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 2,343 verified decision-maker contacts tracked across these 2,538 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.