Company lists · Data refreshed September 2026

Top 21 Fisheries consulting firms based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 76 companies tracked

RevenueBase identified 76 fisheries consulting firms headquartered in Brazil as of September 2026 and tracks 975 professional contacts across them, including 104 with verified work emails and 16 with mobile numbers. Rio De Janeiro is the largest hub.

This list covers fisheries 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, how directly it supports the match, and when it was last checked. Data refreshed September 2, 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 Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

76Companies

975Contacts tracked

104Verified emails

16Mobile numbers

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The 21 largest fisheries consulting firms based in Brazil

Ranked by team size

Top 21 of 76 fisheries consulting firms based in Brazil, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names fisheries consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Econservation Estudos E Projetos AmbientaisIndirect evidence	Vitoria, Brazil	51-200	230
	“A Econservation foi fundada com o propósito de prestação de serviços de Consultoria Especializada, com foco na harmonização dos objetivos e metas de seus clientes com o…” Source: company website · checked Sep 2, 2026
2	Hidromares By SGSIndirect evidence	Santos, Brazil	51-200	57
	“A HidroMares é uma empresa de consultoria que presta serviços na área de oceanografia, limnologia e meteorologia, atuando desde projetos de monitoramento ambiental até modelagem…” Source: company website · checked Sep 2, 2026
3	NavoceanPartial evidence	Rio De Janeiro, Brazil	1,001-5,000	51
	“Environmental Consulting, Licensing & Monitoring for Seismic and Drilling Activities.” Source: company website · checked Sep 2, 2026
4	Biota Projetos E Consultoria AmbientalIndirect evidence	Goiania, Brazil	201-500	51
	“Biota Projetos E Consultoria Ambiental is a professional training & coaching company based out of Rua 86 C 64, Goiânia, Goiás, Brazil.” Source: company website · checked Sep 2, 2026
5	Salt Engenharia E Meio AmbienteIndirect evidence	Sao Paulo, Brazil	11-50	46
	“Brazilian company - Environmental Consultancy, Services and Projects:\| Inland fresh-waters \| Estuaries \| Coastal Waters \| Oceanic waters \| We act as a group, divided into three…” Source: company website · checked Sep 2, 2026
6	OceânicaPartial evidence	Sao Paulo, Brazil	11-50	44
	“Part of HBR Holding Brazil, Oceânica is a Brazilian consulting company for naval, offshore and nautical industries, with focus in hydrodynamics, mooring, dynamic positioning…” Source: company website · checked Sep 2, 2026
7	Ceiba ConsultoriaIndirect evidence	Braganca Paulista, Brazil	51-200	37
	“Ceiba Consultoria Em Conservacao Ambiental is a paper & forest products company based out of R Jose Raposo De Medeiros, 401, Braganca Paulista, São Paulo, Brazil.” Source: company website · checked Sep 2, 2026
8	Systema Naturae Consultoria AmbientalIndirect evidence	Goiania, Brazil	51-200	32
	“Systema Naturae Consultoria Ambiental Uma consultoria ambiental completa, com foco em entregar estudos de qualidade, no prazo combinado, para efetivamente viabilizar o…” Source: company website · checked Sep 2, 2026
9	Bioespeleo Consultoria AmbientalIndirect evidence	Lavras, Brazil	11-50	25
	“BioEspeleo é uma consultoria líder no Brasil, especializada em pesquisas de fauna e em serviços ambientais.” Source: company website · checked Sep 2, 2026
10	Detzel Gestão AmbientalIndirect evidence	Curitiba, Brazil	11-50	24
	“São 20 anos de Consultoria Ambiental para organizações públicas, privadas e do terceiro setor em todo o país, por meio de assessoria técnica em sustentabilidade e meio ambiente.” Source: company website · checked Sep 2, 2026
11	RDK LogsIndirect evidence	Canoas, Brazil	11-50	12
	“Empresa de consultoria do ramo florestal, com experiência em Certificação Florestal, gestão de ativos florestais, inventários florestais, manejo de espécies exóticas invasoras…” Source: company website · checked Sep 2, 2026
12	MTCNIndirect evidence	Balneario Camboriu, Brazil	1-10	10
	“A MTCN trata-se de uma consultoria altamente especializada que fornece soluções sustentáveis e inteligentes para obras de dragagem e projetos envolvendo empreendimentos…” Source: company website · checked Sep 2, 2026
13	Olha O PeixeIndirect evidence	Pontal Do Parana, Brazil	11-50	8
	“Fortalecemos a pesca artesanal do Paraná, realizando consultorias a empresas e comunidades, educação ambiental em escolas, e comercializando pescados locais mais sustentáveis, com…” Source: company website · checked Sep 2, 2026
14	Deep SEA Atlantic NVIndirect evidence	America, Brazil	1-10	8
	Source: company website · checked Sep 2, 2026
15	Life Consultoria AmbientalIndirect evidence	Belo Horizonte, Brazil	1-10	6
	“Sediada em Belo Horizonte - MG, a Life Consultoria Ambiental é líder em consultoria e pesquisa ambiental, especializada em diagnósticos de fauna aquática.” Source: company website · checked Sep 2, 2026
16	LS Consultoria NavalIndirect evidence	Rio De Janeiro, Brazil	1-10	4
	“Empresa de Consultoria Naval que oferece serviços especializados para a indústria marítima.” Source: company website · checked Sep 2, 2026
17	Aster EngenhariaIndirect evidence	Itajai, Brazil	1-10	3
	“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.” Source: company website · checked Sep 2, 2026
18	CSA Ciências OceânicasIndirect evidence	Vitoria, Brazil	1-10	3
	“CSA Ocean Sciences Inc.” Source: company website · checked Sep 2, 2026
19	LEX Experts Seafood Business SolutionsIndirect evidence	Itajai, Brazil	1-10	2
	“Specialized consultants for seafood business.” Source: company website · checked Sep 2, 2026
20	HS Engenharia Costeira E OceanografiaIndirect evidence	Vitoria, Brazil	1-10	1
	“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…” Source: company website · checked Sep 2, 2026
21	FishfindIndirect evidence	Natal, Brazil	1-10	1
	“Serviço de inteligência de pesca.” Source: company website · checked Sep 2, 2026

Showing 21 of 76 fisheries consulting firms based in Brazil

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Fisheries consulting firms based in Brazil at a glance

As of Sep 2, 2026

1-10Median size (employees)

Rio De JaneiroLargest hub · 10 HQs

16Contacts with mobile numbers

Sep 2, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 fisheries consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “fisheries consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among fisheries 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 an evidence 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, 104 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 2, 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.

Frequently asked

How many fisheries consulting firms are there based in Brazil?

RevenueBase identified 76 fisheries consulting firms headquartered in 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?

Econservation Estudos E Projetos Ambientais, headquartered in Vitoria, tops this list with the largest team on record.

Which city has the most fisheries consulting firms?

Rio De Janeiro leads with 10 headquartered companies, followed by Natal (5) and Vitoria (5).

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 104 verified decision-maker contacts tracked across these 76 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 2, 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.