Company lists · Data verified August 2026

Top 25 Energy efficiency consulting firms based in Brazil

Name: Energy efficiency 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 488 companies tracked

There are 488 energy efficiency consulting firms headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 4,714 professional contacts across them, including 814 with verified work emails and 96 with mobile numbers. Sao Paulo is the largest hub.

This list covers energy efficiency 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.

488Companies

4,714Contacts tracked

814Verified emails

96Mobile numbers

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The 25 largest energy efficiency consulting firms based in Brazil

Ranked by team size

Top 25 of 488 energy efficiency 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	Deode Energia	Juiz De Fora	201-500	277	65
2	Grupo Luminae Energia	Osasco	501-1,000	253	48
3	Prime Energy	Sao Paulo	51-200	227	79
4	Enerwatt Engenharia	Goiania	501-1,000	189	26
5	2w Ecobank	Sao Paulo	51-200	186	33
6	PSR	Rio De Janeiro	51-200	140	82
7	Tendência Energia	Sao Paulo	51-200	104	47
8	Gebras	Pelotas	51-200	80	40
9	Viridi Technologies	Sao Paulo	51-200	66	15
10	Libra Energia	Sao Paulo	51-200	57	21
11	Jordão Energia	Rio De Janeiro	11-50	48	25
12	Mitsidi	Sao Paulo	11-50	43	20
13	BGF Consultoria EM Engenharia Ltda	Sao Paulo	51-200	35	8
14	HYGGE	Curitiba	11-50	32	10
15	Infinitytech Engenharia E Meio Ambiente	Sao Paulo	11-50	29	2
16	Disparco Indústria E Comércio	Sao Jose Dos Campos	51-200	24	10
17	Neria Energia	Sao Paulo	51-200	24	9
18	COGNI	Aparecida De Goiania	11-50	23	1
19	ENE Consultores	Sao Paulo	11-50	19	1
20	Engecel	Indaial	51-200	17	3
21	Voltyou	Sao Paulo	11-50	16	4
22	B3 Engenharia	Recife	11-50	16	1
23	Worldse Soluções Energéticas	Sao Paulo	11-50	13	6
24	On Energia Solar	Itabira	11-50	13	1
25	Grugeen	Florianopolis	11-50	12	8

Showing 25 of 488 energy efficiency consulting firms based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 814 reachable decision-makers.

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Energy efficiency consulting firms based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 79 HQs

96Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

329

11-50

121

51-200

201-500

501-1,000

1,001-5,000

Energy efficiency consulting firms by metro

Metro	Companies
Energy efficiency consulting firms in Sao Paulo	79
Energy efficiency consulting firms in Rio De Janeiro	36
Energy efficiency consulting firms in Belo Horizonte	21
Energy efficiency consulting firms in Curitiba	18
Energy efficiency consulting firms in Goiania	17
Energy efficiency consulting firms in Salvador	15
Energy efficiency consulting firms in Porto Alegre	15
Energy efficiency consulting firms in Campinas	11

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 “energy efficiency 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; 0 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 energy efficiency consulting firms are there based in Brazil?

There are 488 energy efficiency consulting firms headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Deode Energia, headquartered in Juiz De Fora, tops this list with the largest team on record.

Which city has the most energy efficiency consulting firms?

Sao Paulo leads with 79 headquartered companies, followed by Rio De Janeiro (36) and Belo Horizonte (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 814 verified decision-maker contacts tracked across these 488 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.