Company lists · Data refreshed September 2026

Top 20 Marine energy consultants based in Brazil

Name: Marine energy consultants based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 74 companies tracked

RevenueBase identified 74 company matches for marine energy consultants associated with Brazil as of September 2026 and tracks 917 professional contacts across them, including 160 with verified work emails. Rio De Janeiro is the largest hub.

This list covers company matches for marine energy consultants associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

74Companies

917Contacts tracked

160Verified emails

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The 20 largest marine energy consultants based in Brazil

Ranked by team size

Top 20 of 74 company matches for marine energy consultants based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Proper Marine	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	51-200	90 contacts →
	Exact match “Somos agora Longitude.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Navocean	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	1,001-5,000	51 contacts →
	Exact match “Environmental Consulting, Licensing & Monitoring for Seismic and Drilling Activities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Jordão Energia	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Salt Engenharia E Meio Ambiente	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “Brazilian company - Environmental Consultancy, Services and Projects:\| Inland fresh-waters \| Estuaries \| Coastal Waters \| Oceanic waters \| We act as a group, divided into three…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Avantis Brasil	Exact match	Macaé, BrazilHQ recorded Sep 17, 2026	501-1,000	46 contacts →
	Exact match “Na Avantis, as pessoas e o planeta são a nossa prioridade.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Oceânica	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	11-50	45 contacts →
	Exact match “Part of HBR Holding Brazil, Oceânica is a Brazilian consulting company for naval, offshore and nautical industries, with focus in hydrodynamics, mooring, dynamic positioning…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Aeroespacial	Exact match	Jaboatão Dos Guararapes, BrazilHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “Company formed by electrical engineers, power engineers, meteorologists, cartographers, statisticians and software engineers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Belov Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	1,001-5,000	32 contacts →
	Exact match “Fundada em 1981 a Belov Engenharia oferece a seus parceiros experiência nos mais diversos campos na Engenharia Portuária e Subaquática.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Hidrotop Construções, Importação E Comércio Ltda	Exact match	Santos, BrazilHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “A HIDROTOP é uma empresa de engenharia marítima, fundada em 1987, sediada em Santos/SP, inscrita no Centro de Hidrografia da Marinha do Brasil (CHM), no Centro Almirante Moraes…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Renova Mundo	Exact match	Salvador, BrazilHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Atendemos empresas que investem e atuam em projetos de energia renovável, seja na construção e engenharia do proprietário das UFVs, em estudos ambientais para as etapas de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Open Energy Soluções	Exact match	Fortaleza, BrazilHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “A Open Energy é uma Empresa do Grupo Quanta Consultoria que presta serviços específicos para soluções relacionadas com fontes de Energias Renováveis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	RIO Petroleo	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “We are a consulting company specialized in the energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	ERA	Exact match	Porto Alegre, BrazilHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “A ERA - Energias Renováveis foi concebida com o objetivo de possibilitar o acesso de todos às fontes renováveis de geração de energia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Fcamp Soluções EM Energia	Exact match	Belo Horizonte, BrazilHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Projeto elétrico e licenças ambientais para seu projeto de geração solar fotovoltaico e pequenas hidrelétricas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Elkkon	Exact match	Curitiba, BrazilHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “ELKKON is your next end-to-end energy advisor.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Aster Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “ASTER Engenharia Ltda.(ASTER) is a company built in 2016 when colleagues merged over 15 years of offshore/onshore personal experiences to develop own business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Tessec Engenharia E Servicos Maritimos	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “Soluções em projetos, geociências e equipamentos, de águas rasas a profundas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	CSA Ciências Oceânicas	Exact match	Vitória, BrazilHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “CSA Ocean Sciences Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Abdob Associados Baías DO Brasil	Exact match	Rio De Janeiro, BrazilHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “A ABdoB é uma empresa de consultoria especializada em projetos de engenharia e análises de hidrodinâmica ambiental em corpos de água naturais, continentais e costeiros.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	HS Engenharia Costeira E Oceanografia	Exact match	Vitória, BrazilHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “A Hs Engenharia Costeira e Oceanografia foi fundada em 2020 pela Engenheira Civil e Oceanógrafa Juliana Jacomini Menegucci, com o objetivo de oferecer ao mercado nacional uma…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “marine energy consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 20 of 74 marine energy consultants based in Brazil

See the full list, filter by size, metro and specialty, and access 160 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Marine energy consultants based in Brazil at a glance

As of Sep 17, 2026

17.4%Verified-email coverage

12.4Average contacts per company

1-10Median size (employees)

24.3%Largest-city concentration · Rio De Janeiro

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 74 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Brazil whose business descriptions match “marine energy consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 160 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “marine energy consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many marine energy consultants are there based in Brazil?

RevenueBase identified 74 company matches for marine energy consultants associated with Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Proper Marine tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most marine energy consultants?

Rio De Janeiro leads with 18 company records, followed by Sao Paulo (7) and Belo Horizonte (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 160 professional contacts with verified work emails tracked across these 74 companies; direct dials are available where recorded.

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 SmartSearch, 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.