Company lists · Data verified 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 Verified Aug 28, 2026 2,405 companies tracked

There are 2,405 clean energy consulting firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase 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. Data current as of August 28, 2026.

2,405Companies

21,425Contacts tracked

3,513Verified emails

392Mobile numbers

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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 verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	ACV Tecline Engenharia Ltda	Curitiba	501-1,000	556	6
2	Elera Renováveis	Sao Paulo	501-1,000	500	192
3	Amara Nzero Brasil	Salvador	501-1,000	493	11
4	Sete Soluções E Tecnologia Ambiental	Belo Horizonte	501-1,000	444	178
5	BM Energia	Nova Alvorada Do Sul	1,001-5,000	365	21
6	Deode Energia	Juiz De Fora	201-500	277	65
7	Firefly Energies	Florianopolis	201-500	256	3
8	Grupo Partnership	Rio De Janeiro	1,001-5,000	239	46
9	GAP Ssma	Goiania	201-500	234	24
10	Waycarbon	Belo Horizonte	201-500	219	96
11	ECOM	Sao Paulo	51-200	214	79
12	Greenyellow DO Brasil	Sao Paulo	51-200	195	32
13	Quanta Consultoria	Fortaleza	201-500	192	48
14	Enerwatt Engenharia	Goiania	501-1,000	189	26
15	Mtec Energia	Brasilia	201-500	187	39
16	2w Ecobank	Sao Paulo	51-200	186	33
17	Paiva Energia	Natal	51-200	150	13
18	PSR	Rio De Janeiro	51-200	140	82
19	Yellot	Goiania	51-200	107	19
20	Tendência Energia	Sao Paulo	51-200	104	47
21	MPB Engenharia	Florianopolis	51-200	94	34
22	Hydro Rein	Rio De Janeiro	51-200	90	49
23	Kinsol Energias Renováveis	Uberaba	201-500	83	1
24	P3 Engenharia Elétrica	Indaial	51-200	75	25
25	Crnbio Ambiental E Arqueologia	Mossoro	51-200	72	12

Showing 25 of 2,405 clean energy consulting firms based in Brazil

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Clean energy consulting firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 346 HQs

392Contacts with mobile numbers

37Emails re-verified in last 30 days

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

Clean energy consulting firms by metro

Metro	Companies
Clean energy consulting firms in Sao Paulo	346
Clean energy consulting firms in Rio De Janeiro	154
Clean energy consulting firms in Belo Horizonte	114
Clean energy consulting firms in Curitiba	83
Clean energy consulting firms in Porto Alegre	66
Clean energy consulting firms in Fortaleza	60
Clean energy consulting firms in Goiania	58
Clean energy consulting firms in Campinas	44

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “clean energy consulting firms”, with match quality audited by blind human judging, and headquartered in Brazil.
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: Contact records re-verify on a rolling cadence; 37 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

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

There are 2,405 clean energy consulting firms headquartered in Brazil as of August 2026 (RevenueBase).

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 is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.