Company lists · Data refreshed September 2026

Top 25 Energy infrastructure consulting firms based in Rio De Janeiro, Brazil

Name: Energy infrastructure consulting firms based in Rio De Janeiro, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 196 companies tracked

RevenueBase identified 196 energy infrastructure consulting firms headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 9,622 professional contacts across them, including 1,581 with verified work emails. Sao Paulo is the largest hub.

This list covers energy infrastructure consulting firms headquartered in Rio De Janeiro, 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 21, 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 21, 2026 86% judged on-target in blind review

196Companies

9,622Contacts tracked

1,581Verified emails

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

The 25 largest energy infrastructure consulting firms based in Rio De Janeiro, Brazil

Ranked by team size

Top 25 of 196 energy infrastructure consulting firms based in Rio De Janeiro, Brazil, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to energy infrastructure 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	Origem Energia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	1,001-5,000	963 contacts →
	Partial evidence “Criada em 2017, a Origem é uma empresa de integração energética, com atuação nos segmentos de upstream, midstream e geração de energia.” Source: RevenueBase Database · checked Sep 21, 2026
2	MPE Engenharia E Serviços S.A	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	1,001-5,000	963 contacts →
	Indirect evidence “A MPE ENGENHARIA E SERVIÇOS atua, em todo o território nacional, de forma inovadora, desenvolvendo soluções diferenciadas em projetos, construções, reformas, montagens…” Source: RevenueBase Database · checked Sep 21, 2026
3	Forship	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	501-1,000	776 contacts →
	Indirect evidence “Forship offers specialized engineering services and integrated solutions for industrial assets across sectors such as Oil & Gas (Onshore and Offshore), Petrochemical…” Source: RevenueBase Database · checked Sep 21, 2026
4	Sondotécnica Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	201-500	588 contacts →
	Indirect evidence “Sondotécnica was founded in 1954.” Source: RevenueBase Database · checked Sep 21, 2026
5	Iqony Solutions DO Brasil	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	453 contacts →
	Partial evidence “Iqony Solutions do Brasil is wholly owned subsidiary of Iqony Solutions GmbH, a well-known provider of professional and expert energy services worldwide.” Source: RevenueBase Database · checked Sep 21, 2026
6	Sandech	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	201-500	383 contacts →
	Partial evidence “SANDECH is an Engineering and Management Consulting company founded in February 2008 in Rio de Janeiro by three Engineers graduated in Chemical and Mechanical Engineering at…” Source: RevenueBase Database · checked Sep 21, 2026
7	CET Brazil Equipamentos DE Energia Eletrica E Tecnologia Ltda	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	1,001-5,000	335 contacts →
	Partial evidence “A CET BRAZIL EQUIPAMENTOS DE ENERGIA ELETRICA E TECNOLOGIA LTDA.” Source: RevenueBase Database · checked Sep 21, 2026
8	Planave S.A.	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	501-1,000	218 contacts →
	Partial evidence “Empresa atua em Engenharia Consultiva, na execução de estudos, projetos e acompanhamento de obras.” Source: RevenueBase Database · checked Sep 21, 2026
9	Construtora Colares Linhares	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	501-1,000	213 contacts →
	Indirect evidence “Construtora Colares Linhares is a civil engineering company based out of R Da Ajuda, 35, Andar Salao 1401, Rio De Janeiro, Rio De Janeiro, Brazil.” Source: RevenueBase Database · checked Sep 21, 2026
10	Rpeotta	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	169 contacts →
	Partial evidence “A RPEOTTA tem por objetivo a prestação de serviços pautados no compromisso com a excelência em engenharia consultiva em Projetos (Conceitual, Básica e Detalhada), estudo e…” Source: RevenueBase Database · checked Sep 21, 2026
11	Marte Engenharia Ltda	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	1,001-5,000	153 contacts →
	Partial evidence “A Marte Engenharia Ltda é uma empresa de engenharia que oferece serviços de consultoria e projetos de engenharia nas áreas de geração, transmissão e distribuição de energia…” Source: RevenueBase Database · checked Sep 21, 2026
12	PSR	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	138 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 Sep 21, 2026
13	Urca Energia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	120 contacts →
	Partial evidence “We are your one-stop shop for energy solutions.” Source: RevenueBase Database · checked Sep 21, 2026
14	LMENG	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	92 contacts →
	Partial evidence “Somos um escritório de consultoria técnica, constituído há mais de vinte anos, especializado na área de engenharia, com foco em energia elétrica, atuando nos segmentos de…” Source: RevenueBase Database · checked Sep 21, 2026
15	Proper Marine	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	90 contacts →
	Indirect evidence “Somos agora Longitude.” Source: RevenueBase Database · checked Sep 21, 2026
16	NSG Engineering	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “Big challenges.” Source: RevenueBase Database · checked Sep 21, 2026
17	Jordão Energia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	47 contacts →
	Partial evidence “A Jordão Energia foi formada em 1998, inicialmente prestando serviços de consultoria para o Cepel (Centro de Pesquisas de Energia Elétrica da Eletrobras), atuando diretamente em…” Source: RevenueBase Database · checked Sep 21, 2026
18	Fluxo Engenharia Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	30 contacts →
	Indirect evidence “FLUXO ENGENHARIA is an engineering consultancy company founded in 1982, located in the downtown of Rio de Janeiro, Brazil.” Source: RevenueBase Database · checked Sep 21, 2026
19	Engepro Engenharia Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	28 contacts →
	Indirect evidence “Linhas de Transmissão e Subestações- Projetamos para as necessidades específicas de nossos clientes - cada solução é única e eficaz, garantindo desempenho e confiabilidade -…” Source: RevenueBase Database · checked Sep 21, 2026
20	Graf Infra Consulting	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “Somos uma empresa de consultoria técnica e estratégica, liderando projetos de infraestrutura para empresas públicas e privadas em diversos setores: energia, ferroviário…” Source: RevenueBase Database · checked Sep 21, 2026
21	Siglasul	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	24 contacts →
	Strong evidence “Siglasul is a Brazilian regulatory consulting company, based in Rio de Janeiro and with an office in São Paulo, which operates in the infrastructure market since 2002, focused on…” Source: RevenueBase Database · checked Sep 21, 2026
22	DSA Engenharia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	22 contacts →
	Partial evidence “Empresa especializada em estruturar e implantar projetos de eficiência energética.” Source: RevenueBase Database · checked Sep 21, 2026
23	Sunfor Energia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	51-200	19 contacts →
	Partial evidence “Somos uma empresa de engenharia especializada em energia, com mais de seis anos de experiência no mercado de geração e no desenvolvimento de projetos para o mercado B2B.” Source: RevenueBase Database · checked Sep 21, 2026
24	Quartic Advisory	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Created in 2015 with a startup mindset, we are a team of engineers acting with the integrity and robustness of a law firm.” Source: RevenueBase Database · checked Sep 21, 2026
25	CRN	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “Rooted in numerical physics and design, CRN Engineering enhances engineering processes, refines concepts, and develops solutions to boost product and operation performance.” Source: RevenueBase Database · checked Sep 21, 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: energy infrastructure 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 energy infrastructure consulting firms.
Partial evidence: Its own public description names part of energy infrastructure consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy infrastructure 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 196 energy infrastructure consulting firms based in Rio De Janeiro, Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,581 reachable decision-makers.

Free signup · no credit card

View the full list →

Energy infrastructure consulting firms based in Rio De Janeiro, Brazil at a glance

As of Sep 21, 2026

16.4%Verified-email coverage

49.1Average contacts per company

11-50Median size (employees)

208.7%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 196 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 energy infrastructure 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 Rio De Janeiro, Brazil whose own description of what they do matches “energy infrastructure 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 energy infrastructure 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 energy infrastructure consulting firms, and records with no verified work email. Companies headquartered outside Rio De Janeiro 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, 1,581 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 21, 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.

Energy infrastructure consulting firms by metro in Brazil

Energy infrastructure consulting firms in Sao Paulo409
Energy infrastructure consulting firms in Rio De Janeiro196
Energy infrastructure consulting firms in Belo Horizonte186
Energy infrastructure consulting firms in Curitiba118
Energy infrastructure consulting firms in Fortaleza72
Energy infrastructure consulting firms in Porto Alegre70
Energy infrastructure consulting firms in Goiania64
Energy infrastructure consulting firms in Salvador52
Energy infrastructure consulting firms in Florianopolis51
Energy infrastructure consulting firms in Recife50
Energy infrastructure consulting firms in Brasilia48
Energy infrastructure consulting firms in Campinas45
Energy infrastructure consulting firms in Natal28
Energy infrastructure consulting firms in Ribeirao Preto28
Energy infrastructure consulting firms in Vitoria28
Energy infrastructure consulting firms in Barueri27
Energy infrastructure consulting firms in Manaus26

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 energy infrastructure 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 energy infrastructure consulting firms are there based in Rio De Janeiro, Brazil?

RevenueBase identified 196 energy infrastructure consulting firms headquartered in Rio De Janeiro, 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?

Origem Energia, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most energy infrastructure consulting firms?

Sao Paulo leads with 409 headquartered companies, followed by Rio De Janeiro (196) and Belo Horizonte (186).

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 1,581 verified decision-maker contacts tracked across these 196 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 196 energy infrastructure consulting firms based in Rio De Janeiro, Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Energy infrastructure 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.