Company lists · Data refreshed August 2026

Top 25 Clean energy consulting firms based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 2,405 companies tracked

RevenueBase identified 2,405 clean energy consulting firms headquartered in Brazil as of August 2026 and tracks 21,425 professional contacts across them, including 3,513 with verified work emails and 392 with mobile numbers. Sao Paulo is the largest hub.

This list covers clean energy 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

2,405Companies

21,425Contacts tracked

3,513Verified emails

392Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest clean energy consulting firms based in Brazil

Ranked by team size

Top 25 of 2,405 clean energy consulting firms based in Brazil, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to clean energy 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	ACV Tecline Engenharia Ltda	Partial evidence	Curitiba, Brazil	501-1,000	556 contacts →
	Partial evidence “A ACV Tecline é uma empresa especializada na prestação de serviços voltados, principalmente, para empresas do setor de energia, com destaque para as áreas de petróleo e gás.” Source: RevenueBase Database · checked Aug 31, 2026
2	Elera Renováveis	Partial evidence	Sao Paulo, Brazil	501-1,000	500 contacts →
	Partial evidence “Nossa energia vem do sol, do vento e da água.” Source: RevenueBase Database · checked Aug 31, 2026
3	Amara Nzero Brasil	Partial evidence	Salvador, Brazil	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 Aug 31, 2026
4	Sete Soluções E Tecnologia Ambiental	Indirect evidence	Belo Horizonte, Brazil	501-1,000	444 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 Aug 31, 2026
5	BM Energia	Partial evidence	Nova Alvorada Do Sul, Brazil	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 Aug 31, 2026
6	Deode Energia	Partial evidence	Juiz De Fora, Brazil	201-500	277 contacts →
	Partial evidence “A DEODE Energia foi fundada em 2012 proveniente da HF Energy.” Source: RevenueBase Database · checked Aug 31, 2026
7	Firefly Energies	Partial evidence	Florianopolis, Brazil	201-500	256 contacts →
	Partial evidence “Com um percurso sólido e uma equipa experiente, consolidámos ao longo de quase duas décadas a nossa presença como empresa multinacional líder na área das energias renováveis.” Source: RevenueBase Database · checked Aug 31, 2026
8	Grupo Partnership	Indirect evidence	Rio De Janeiro, Brazil	1,001-5,000	239 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 Aug 31, 2026
9	GAP Ssma	Indirect evidence	Goiania, Brazil	201-500	234 contacts →
	Indirect evidence “A GAP Ambiental oferece serviços para pequenas, médias e grandes empresas em diversas áreas que vão desde o licenciamento ao acompanhamento da execução de projetos.” Source: RevenueBase Database · checked Aug 31, 2026
10	Waycarbon	Indirect evidence	Belo Horizonte, Brazil	201-500	219 contacts →
	Indirect evidence “WayCarbon is a global company specialized in solutions focused on the transition to a net-zero economy.” Source: RevenueBase Database · checked Aug 31, 2026
11	ECOM	Partial evidence	Sao Paulo, Brazil	51-200	214 contacts →
	Partial evidence “Há mais de 20 anos, transformamos a forma como empresas se conectam à energia e, agora, damos mais um passo.” Source: RevenueBase Database · checked Aug 31, 2026
12	Greenyellow DO Brasil	Partial evidence	Sao Paulo, Brazil	51-200	195 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 Aug 31, 2026
13	Quanta Consultoria	Indirect evidence	Fortaleza, Brazil	201-500	192 contacts →
	Indirect evidence “Transformando o Presente, Viabilizando o Futuro.” Source: RevenueBase Database · checked Aug 31, 2026
14	Enerwatt Engenharia	Partial evidence	Goiania, Brazil	501-1,000	189 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 Aug 31, 2026
15	Mtec Energia	Partial evidence	Brasilia, Brazil	201-500	187 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 Aug 31, 2026
16	2w Ecobank	Partial evidence	Sao Paulo, Brazil	51-200	186 contacts →
	Partial evidence “Na 2W, vamos muito além da simples economia de energia: oferecemos soluções sustentáveis e personalizadas que impulsionam o seu negócio rumo ao futuro!” Source: RevenueBase Database · checked Aug 31, 2026
17	Paiva Energia	Partial evidence	Natal, Brazil	51-200	150 contacts →
	Partial evidence “A Paiva Energia é uma companhia especializada em levar soluções para clientes no Setor de Energias Renováveis.” Source: RevenueBase Database · checked Aug 31, 2026
18	PSR	Strong evidence	Rio De Janeiro, Brazil	51-200	140 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 Aug 31, 2026
19	Yellot	Partial evidence	Goiania, Brazil	51-200	107 contacts →
	Partial evidence “Soluções completas em Energia Renovável para um futuro mais brilhante.” Source: RevenueBase Database · checked Aug 31, 2026
20	Tendência Energia	Partial evidence	Sao Paulo, Brazil	51-200	104 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 Aug 31, 2026
21	MPB Engenharia	Indirect evidence	Florianopolis, Brazil	51-200	94 contacts →
	Indirect evidence “A MPB Engenharia é uma empresa catarinense, sediada com matriz em Florianópolis e Filial com escritórios em Brasília.” Source: RevenueBase Database · checked Aug 31, 2026
22	Hydro Rein	Partial evidence	Rio De Janeiro, Brazil	51-200	90 contacts →
	Partial evidence “At Hydro Rein, we're leading the race to decarbonize industry, delivering renewable energy solutions tailored to the demands of energy-intensive processes.” Source: RevenueBase Database · checked Aug 31, 2026
23	Kinsol Energias Renováveis	Partial evidence	Uberaba, Brazil	201-500	83 contacts →
	Partial evidence “Transformamos energia em soluções!” Source: RevenueBase Database · checked Aug 31, 2026
24	P3 Engenharia Elétrica	Indirect evidence	Indaial, Brazil	51-200	75 contacts →
	Indirect evidence “A P3 Engenharia elétrica, está situada em Indaial, Santa Catarina.” Source: RevenueBase Database · checked Aug 31, 2026
25	Crnbio Ambiental E Arqueologia	Indirect evidence	Mossoro, Brazil	51-200	72 contacts →
	Indirect evidence “A CRNBio é uma consultoria especializada em soluções socioambientais para projetos de alta complexidade técnica e regulatória.” Source: RevenueBase Database · checked Aug 31, 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: clean energy 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 clean energy consulting firms.
Partial evidence: Its own public description names part of clean energy consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name clean energy 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 2,405 clean energy consulting firms based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,513 reachable decision-makers.

Free signup · no credit card

View the full list →

Clean energy consulting firms based in Brazil at a glance

As of Aug 31, 2026

16.4%Verified-email coverage

1.8%Mobile-number coverage

8.9Average contacts per company

1-10Median size (employees)

14.4%Largest-city concentration · Sao Paulo

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

1,614

11-50

608

51-200

128

201-500

501-1,000

1,001-5,000

5,001-10,000

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 clean energy 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 “clean energy 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 clean energy 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 clean energy 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, 3,513 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 August 31, 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.

Clean energy consulting firms by metro

Clean energy consulting firms in Sao Paulo346
Clean energy consulting firms in Rio De Janeiro154
Clean energy consulting firms in Belo Horizonte114
Clean energy consulting firms in Curitiba83
Clean energy consulting firms in Porto Alegre66
Clean energy consulting firms in Fortaleza60
Clean energy consulting firms in Goiania58
Clean energy consulting firms in Campinas44

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 clean energy 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 clean energy consulting firms are there based in Brazil?

RevenueBase identified 2,405 clean energy consulting firms headquartered in Brazil as of August 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?

ACV Tecline Engenharia Ltda, headquartered in Curitiba, tops this list with the largest team on record.

Which city has the most clean energy consulting firms?

Sao Paulo leads with 346 headquartered companies, followed by Rio De Janeiro (154) and Belo Horizonte (114).

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 3,513 verified decision-maker contacts tracked across these 2,405 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,405 clean energy consulting firms based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Clean energy consulting firms by geography

Browse the directory

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.