Company lists · Data refreshed September 2026
Top 25 Marine surveillance companies based in Brazil
RevenueBase identified 101 company matches for marine surveillance companies associated with Brazil as of September 2026 and tracks 5,635 professional contacts across them, including 1,140 with verified work emails. Rio De Janeiro is the largest hub.
This list covers company matches for marine surveillance companies 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 20, 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.
The 25 largest marine surveillance companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,847 contacts → | ||||
Exact match “O Grupo CBO é uma das maiores empresas de apoio marítimo do Brasil.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 1,407 contacts → | ||||
Exact match “With more than 50 years of legacy, Maersk Supply Service celebrates a new important milestone: from November 1st, our headquarters are officially located in Brazil.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 514 contacts → | ||||
Exact match “Empresa Brasileira de Navegação.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 268 contacts → | ||||
Exact match “Somos a Global Ship, uma empresa líder em operações marítimas e portuárias.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 238 contacts → | ||||
Exact match “Com mais de 45 anos de história, realizamos com absoluto sucesso diversos serviços nos mais variados pontos do país, sempre com produtividade e excelência em todas as obras.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 99 contacts → | ||||
Exact match “RIONAV é uma Empresa Brasileira de Navegação, licenciada pela ANTAQ (Agência Nacional de Transportes Aquaviários).” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 72 contacts → | ||||
Exact match “We are a company that offers advanced technology solutions in the Oil and Gas area, carrying out hydrographic surveys using ROV, AUV, USV and conventional surveys, analyzing…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 67 contacts → | ||||
Exact match “A RCS Subaquática é uma empresa de mergulho e soluções subaquáticas, criada por engenheiros, técnicos e mergulhadores preocupados com a segurança nas operações de mergulho e com a…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 65 contacts → | ||||
Exact match “A Mergulho Pro Consultoria é uma empresa que traz soluções nas áreas de atividades subaquáticas, marítimas e ambientais, formada por profissionais de alto nível.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 58 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 54 contacts → | ||||
Exact match “Empresa líder no fornecimentos de equipamentos e serviços para a indústria náutica a mais de 20 anos, representante de marcas líderes mundias no segmento como navegação Eletrônica…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 51 contacts → | ||||
Exact match “Fundada em 1991, a Cia.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 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 20, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “Founded in 2017, BRS Robótica Submarina operates within the heart of Brazil's thriving Oil and Gas Industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 28 contacts → | ||||
Exact match “Com mais de 35 anos de experiência, somos uma empresa especializada em mergulho profissional e serviços subaquáticos, oferecendo soluções seguras, eficientes e de alta qualidade.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 26 contacts → | ||||
Exact match “A BioConsult Ambiental é uma empresa brasileira, especializada em ambientes costeiros e marinhos, que atua na elaboração, planejamento e execução de projetos, estudos, pesquisas e…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 24 contacts → | ||||
Exact match “A LIFE SAFETY é uma empresa especializada no fornecimento de produtos e serviços para o mercado offshore, naval, militar e recreativo, com atuação em todo território nacional.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 21 contacts → | ||||
Exact match “Atuamos na área de meio Ambiente e oceanografia, para a execução de serviços e projetos de análise, anteprojeto, arbitramento, assessoria, assistência, auditoria, avaliação…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 17 contacts → | ||||
Exact match “On a busy day or a week, we can look after crew changes formalities and handing over process, checking stowage plan and max cargo intake, draft restrictions, ports line-up, making…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 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 20, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Especializada em inspeção, manutenção e reparos subaquáticos, com expertise em pesquisas, assessorias, planejamentos e execução de projetos.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 11 contacts → | ||||
Exact match “SurfGuru is an ocean intelligence company born from the surf community.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “With a massive passion for the innovative technology in the field of offshore surveying and subsea operations WAMS was created as a platform to deliver the best technology to our…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “With 45 years of know-how and high level reputation support, the GYROMARSAT is a Marine Electronics, Navigation Systems and Satellite Communications supplier company, supporting…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Iron Marine is a maritime company that works with ship repair and dive solutions based out of Rua São Francisco 306 Santos, São Paulo, Brazil.” Recorded in the RevenueBase company graph · Sep 20, 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 surveillance companies”. 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 25 of 101 marine surveillance companies based in Brazil
See the full list, filter by size, metro and specialty, and access 1,140 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Marine surveillance companies based in Brazil at a glance
As of Sep 20, 2026Companies by employee count
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 101 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 surveillance companies” 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 1,140 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 20, 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 surveillance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many marine surveillance companies are there based in Brazil?
RevenueBase identified 101 company matches for marine surveillance companies 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?
Grupo CBO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most marine surveillance companies?
Rio De Janeiro leads with 27 company records, followed by Santos (8) and Macae (7).
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 1,140 professional contacts with verified work emails tracked across these 101 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 101 marine surveillance companies based in Brazil. Start with a free account, no credit card.
Download this list →Related lists
Marine surveillance companies by geography
- Marine surveillance companies based in Australia
- Marine surveillance companies based in Canada
- Marine surveillance companies based in Chile
- Marine surveillance companies based in Cyprus
- Marine surveillance companies based in Denmark
- Marine surveillance companies based in France
- Marine surveillance companies based in Germany
- Marine surveillance companies based in Greece
- Marine surveillance companies based in India
- Marine surveillance companies based in Indonesia
- Marine surveillance companies based in Ireland
- Marine surveillance companies based in Italy
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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Marine surveillance companies based in Australia
- Marine surveillance companies based in Canada
- Marine surveillance companies based in Chile
- Marine surveillance companies based in Cyprus
- Marine surveillance companies based in Denmark
- Marine surveillance companies based in France
Company intelligence · public preview
Top 25 marine surveillance companies based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 101 matching company records for marine surveillance companies based in Brazil, with 5,635 tracked contacts and 1,140 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 marine surveillance companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Grupo CBOgrupocbo.com.brHQ: Niterói, BrazilReported employees: 1,001-5,000 | Niterói, Brazil | 1,001-5,000 | Exact match | 1,847 contacts → |
“O Grupo CBO é uma das maiores empresas de apoio marítimo do Brasil.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Maersk Supply Servicemaersksupplyservice.comHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 1,407 contacts → |
“With more than 50 years of legacy, Maersk Supply Service celebrates a new important milestone: from November 1st, our headquarters are officially located in Brazil.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Baru Offshorebaruoffshore.com.brHQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 514 contacts → |
“Empresa Brasileira de Navegação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Global Ship Port Serviceglobalship.com.brHQ: Salvador, BrazilReported employees: 501-1,000 | Salvador, Brazil | 501-1,000 | Exact match | 268 contacts → |
“Somos a Global Ship, uma empresa líder em operações marítimas e portuárias.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Serviços Marítimos Continentalsmcontinental.comHQ: Macaé, BrazilReported employees: 201-500 | Macaé, Brazil | 201-500 | Exact match | 238 contacts → |
“Com mais de 45 anos de história, realizamos com absoluto sucesso diversos serviços nos mais variados pontos do país, sempre com produtividade e excelência em todas as obras.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rionavrionav.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 99 contacts → |
“RIONAV é uma Empresa Brasileira de Navegação, licenciada pela ANTAQ (Agência Nacional de Transportes Aquaviários).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Corcovado Geosubcorcovadogeosub.com.brHQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 72 contacts → |
“We are a company that offers advanced technology solutions in the Oil and Gas area, carrying out hydrographic surveys using ROV, AUV, USV and conventional surveys, analyzing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | RCS Subaquaticarcssubaquatica.com.br HQ: Araruama, BrazilReported employees: 11-50 | Araruama, Brazil | 11-50 | Exact match | 67 contacts → |
“A RCS Subaquática é uma empresa de mergulho e soluções subaquáticas, criada por engenheiros, técnicos e mergulhadores preocupados com a segurança nas operações de mergulho e com a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Mergulho PRO Consultoriamergulhoproconsultoria.com.brHQ: Nova Iguaçu, BrazilReported employees: 11-50 | Nova Iguaçu, Brazil | 11-50 | Exact match | 65 contacts → |
“A Mergulho Pro Consultoria é uma empresa que traz soluções nas áreas de atividades subaquáticas, marítimas e ambientais, formada por profissionais de alto nível.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Hidromares By SGShidromares.com.brHQ: Santos, BrazilReported employees: 51-200 | Santos, Brazil | 51-200 | Exact match | 58 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Marine Expressmarinexpress.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 54 contacts → |
“Empresa líder no fornecimentos de equipamentos e serviços para a indústria náutica a mais de 20 anos, representante de marcas líderes mundias no segmento como navegação Eletrônica…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  CIA Oceânicaoceanicasfs.com.brHQ: São Francisco Do Sul, BrazilReported employees: 51-200 | São Francisco Do Sul, Brazil | 51-200 | Exact match | 51 contacts → |
“Fundada em 1991, a Cia.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Salt Engenharia E Meio Ambientesaltambiental.com.brHQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 47 contacts → |
“Brazilian company - Environmental Consultancy, Services and Projects:| Inland fresh-waters | Estuaries | Coastal Waters | Oceanic waters | We act as a group, divided into three…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  BRS Robótica Submarinabrsrobotica.comHQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 47 contacts → |
“Founded in 2017, BRS Robótica Submarina operates within the heart of Brazil's thriving Oil and Gas Industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Deep Blue Serviços Submarinosdeepbluebrasil.com HQ: Angra Dos Reis, BrazilReported employees: 51-200 | Angra Dos Reis, Brazil | 51-200 | Exact match | 28 contacts → |
“Com mais de 35 anos de experiência, somos uma empresa especializada em mergulho profissional e serviços subaquáticos, oferecendo soluções seguras, eficientes e de alta qualidade.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Bioconsult Ambientalbioconsultambiental.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 26 contacts → |
“A BioConsult Ambiental é uma empresa brasileira, especializada em ambientes costeiros e marinhos, que atua na elaboração, planejamento e execução de projetos, estudos, pesquisas e…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Life Safety Comércio E Serviçoslifesafety.com.brHQ: Rio Das Ostras, BrazilReported employees: 11-50 | Rio Das Ostras, Brazil | 11-50 | Exact match | 24 contacts → |
“A LIFE SAFETY é uma empresa especializada no fornecimento de produtos e serviços para o mercado offshore, naval, militar e recreativo, com atuação em todo território nacional.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Spectrah Oceanografia E Meio Ambientespectrah.com.brHQ: Florianópolis, BrazilReported employees: 1-10 | Florianópolis, Brazil | 1-10 | Exact match | 21 contacts → |
“Atuamos na área de meio Ambiente e oceanografia, para a execução de serviços e projetos de análise, anteprojeto, arbitramento, assessoria, assistência, auditoria, avaliação…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Naabsa Shipping & Marine Surveyorsnaabsa.comHQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 17 contacts → |
“On a busy day or a week, we can look after crew changes formalities and handing over process, checking stowage plan and max cargo intake, draft restrictions, ports line-up, making…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Hidrotop Construções, Importação E Comércio Ltdahidrotop.com.brHQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aquasub Mergulho Ltdaaquasubdive.com.brHQ: Maricá, BrazilReported employees: 11-50 | Maricá, Brazil | 11-50 | Exact match | 14 contacts → |
“Especializada em inspeção, manutenção e reparos subaquáticos, com expertise em pesquisas, assessorias, planejamentos e execução de projetos.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Surfgurusurfguru.com.brHQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 11 contacts → |
“SurfGuru is an ocean intelligence company born from the surf community.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Wams Subseawams.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 9 contacts → |
“With a massive passion for the innovative technology in the field of offshore surveying and subsea operations WAMS was created as a platform to deliver the best technology to our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Gyromarsat Marine Electronics & Satcomgyromarsat.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 9 contacts → |
“With 45 years of know-how and high level reputation support, the GYROMARSAT is a Marine Electronics, Navigation Systems and Satellite Communications supplier company, supporting…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Iron Marineironmarine.com.brHQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 9 contacts → |
“Iron Marine is a maritime company that works with ship repair and dive solutions based out of Rua São Francisco 306 Santos, São Paulo, Brazil.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 101 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Marine surveillance companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
101 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 101 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for marine surveillance companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many marine surveillance companies did RevenueBase find based in Brazil?
The saved snapshot records 101 matching company records, 5,635 tracked contacts and 1,140 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Marine surveillance companies by geography
- Marine surveillance companies based in Australia
- Marine surveillance companies based in Canada
- Marine surveillance companies based in Chile
- Marine surveillance companies based in Cyprus
- Marine surveillance companies based in Denmark
- Marine surveillance companies based in France
- Marine surveillance companies based in Germany
- Marine surveillance companies based in Greece
- Marine surveillance companies based in India
- Marine surveillance companies based in Indonesia
- Marine surveillance companies based in Ireland
- Marine surveillance companies based in Italy
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 marine surveillance companies based in Brazil. Snapshot: September 20, 2026. https://revenuebase.ai/companies/marine-surveillance-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Marine surveillance companies based in Australia
- Marine surveillance companies based in Canada
- Marine surveillance companies based in Chile
- Marine surveillance companies based in Cyprus
- Marine surveillance companies based in Denmark
- Marine surveillance companies based in France
Company intelligence · public preview
Top 25 marine surveillance companies based in Brazil
RevenueBase records 101 matching company records for marine surveillance companies based in Brazil, with 5,635 tracked contacts and 1,140 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 marine surveillance companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Grupo CBOgrupocbo.com.br HQ: Niterói, BrazilReported employees: 1,001-5,000 | Niterói, Brazil | 1,001-5,000 | Exact match | 1,847 contacts → |
“O Grupo CBO é uma das maiores empresas de apoio marítimo do Brasil.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Maersk Supply Servicemaersksupplyservice.com HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 1,407 contacts → |
“With more than 50 years of legacy, Maersk Supply Service celebrates a new important milestone: from November 1st, our headquarters are officially located in Brazil.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Baru Offshorebaruoffshore.com.br HQ: Rio De Janeiro, BrazilReported employees: 501-1,000 | Rio De Janeiro, Brazil | 501-1,000 | Exact match | 514 contacts → |
“Empresa Brasileira de Navegação.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Global Ship Port Serviceglobalship.com.br HQ: Salvador, BrazilReported employees: 501-1,000 | Salvador, Brazil | 501-1,000 | Exact match | 268 contacts → |
“Somos a Global Ship, uma empresa líder em operações marítimas e portuárias.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Serviços Marítimos Continentalsmcontinental.com HQ: Macaé, BrazilReported employees: 201-500 | Macaé, Brazil | 201-500 | Exact match | 238 contacts → |
“Com mais de 45 anos de história, realizamos com absoluto sucesso diversos serviços nos mais variados pontos do país, sempre com produtividade e excelência em todas as obras.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rionavrionav.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 99 contacts → |
“RIONAV é uma Empresa Brasileira de Navegação, licenciada pela ANTAQ (Agência Nacional de Transportes Aquaviários).” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Corcovado Geosubcorcovadogeosub.com.br HQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 72 contacts → |
“We are a company that offers advanced technology solutions in the Oil and Gas area, carrying out hydrographic surveys using ROV, AUV, USV and conventional surveys, analyzing…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | RCS Subaquaticarcssubaquatica.com.br HQ: Araruama, BrazilReported employees: 11-50 | Araruama, Brazil | 11-50 | Exact match | 67 contacts → |
“A RCS Subaquática é uma empresa de mergulho e soluções subaquáticas, criada por engenheiros, técnicos e mergulhadores preocupados com a segurança nas operações de mergulho e com a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Mergulho PRO Consultoriamergulhoproconsultoria.com.br HQ: Nova Iguaçu, BrazilReported employees: 11-50 | Nova Iguaçu, Brazil | 11-50 | Exact match | 65 contacts → |
“A Mergulho Pro Consultoria é uma empresa que traz soluções nas áreas de atividades subaquáticas, marítimas e ambientais, formada por profissionais de alto nível.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Hidromares By SGShidromares.com.br HQ: Santos, BrazilReported employees: 51-200 | Santos, Brazil | 51-200 | Exact match | 58 contacts → |
“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…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Marine Expressmarinexpress.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 54 contacts → |
“Empresa líder no fornecimentos de equipamentos e serviços para a indústria náutica a mais de 20 anos, representante de marcas líderes mundias no segmento como navegação Eletrônica…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | CIA Oceânicaoceanicasfs.com.br HQ: São Francisco Do Sul, BrazilReported employees: 51-200 | São Francisco Do Sul, Brazil | 51-200 | Exact match | 51 contacts → |
“Fundada em 1991, a Cia.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Salt Engenharia E Meio Ambientesaltambiental.com.br HQ: São Paulo, BrazilReported employees: 11-50 | São Paulo, Brazil | 11-50 | Exact match | 47 contacts → |
“Brazilian company - Environmental Consultancy, Services and Projects:| Inland fresh-waters | Estuaries | Coastal Waters | Oceanic waters | We act as a group, divided into three…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BRS Robótica Submarinabrsrobotica.com HQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 47 contacts → |
“Founded in 2017, BRS Robótica Submarina operates within the heart of Brazil's thriving Oil and Gas Industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Deep Blue Serviços Submarinosdeepbluebrasil.com HQ: Angra Dos Reis, BrazilReported employees: 51-200 | Angra Dos Reis, Brazil | 51-200 | Exact match | 28 contacts → |
“Com mais de 35 anos de experiência, somos uma empresa especializada em mergulho profissional e serviços subaquáticos, oferecendo soluções seguras, eficientes e de alta qualidade.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bioconsult Ambientalbioconsultambiental.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 26 contacts → |
“A BioConsult Ambiental é uma empresa brasileira, especializada em ambientes costeiros e marinhos, que atua na elaboração, planejamento e execução de projetos, estudos, pesquisas e…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Life Safety Comércio E Serviçoslifesafety.com.br HQ: Rio Das Ostras, BrazilReported employees: 11-50 | Rio Das Ostras, Brazil | 11-50 | Exact match | 24 contacts → |
“A LIFE SAFETY é uma empresa especializada no fornecimento de produtos e serviços para o mercado offshore, naval, militar e recreativo, com atuação em todo território nacional.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Spectrah Oceanografia E Meio Ambientespectrah.com.br HQ: Florianópolis, BrazilReported employees: 1-10 | Florianópolis, Brazil | 1-10 | Exact match | 21 contacts → |
“Atuamos na área de meio Ambiente e oceanografia, para a execução de serviços e projetos de análise, anteprojeto, arbitramento, assessoria, assistência, auditoria, avaliação…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Naabsa Shipping & Marine Surveyorsnaabsa.com HQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 17 contacts → |
“On a busy day or a week, we can look after crew changes formalities and handing over process, checking stowage plan and max cargo intake, draft restrictions, ports line-up, making…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Hidrotop Construções, Importação E Comércio Ltdahidrotop.com.br HQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 16 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aquasub Mergulho Ltdaaquasubdive.com.br HQ: Maricá, BrazilReported employees: 11-50 | Maricá, Brazil | 11-50 | Exact match | 14 contacts → |
“Especializada em inspeção, manutenção e reparos subaquáticos, com expertise em pesquisas, assessorias, planejamentos e execução de projetos.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Surfgurusurfguru.com.br HQ: Recife, BrazilReported employees: 11-50 | Recife, Brazil | 11-50 | Exact match | 11 contacts → |
“SurfGuru is an ocean intelligence company born from the surf community.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Wams Subseawams.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 9 contacts → |
“With a massive passion for the innovative technology in the field of offshore surveying and subsea operations WAMS was created as a platform to deliver the best technology to our…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Gyromarsat Marine Electronics & Satcomgyromarsat.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 9 contacts → |
“With 45 years of know-how and high level reputation support, the GYROMARSAT is a Marine Electronics, Navigation Systems and Satellite Communications supplier company, supporting…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Iron Marineironmarine.com.br HQ: Santos, BrazilReported employees: 11-50 | Santos, Brazil | 11-50 | Exact match | 9 contacts → |
“Iron Marine is a maritime company that works with ship repair and dive solutions based out of Rua São Francisco 306 Santos, São Paulo, Brazil.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 101 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Marine surveillance companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
101 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 101 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for marine surveillance companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many marine surveillance companies did RevenueBase find based in Brazil?
The saved snapshot records 101 matching company records, 5,635 tracked contacts and 1,140 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Marine surveillance companies by geography
- Marine surveillance companies based in Australia
- Marine surveillance companies based in Canada
- Marine surveillance companies based in Chile
- Marine surveillance companies based in Cyprus
- Marine surveillance companies based in Denmark
- Marine surveillance companies based in France
- Marine surveillance companies based in Germany
- Marine surveillance companies based in Greece
- Marine surveillance companies based in India
- Marine surveillance companies based in Indonesia
- Marine surveillance companies based in Ireland
- Marine surveillance companies based in Italy
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 marine surveillance companies based in Brazil. Snapshot: September 20, 2026. https://revenuebase.ai/companies/marine-surveillance-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Marine surveillance companies based in Australia
- Marine surveillance companies based in Canada
- Marine surveillance companies based in Chile
- Marine surveillance companies based in Cyprus
- Marine surveillance companies based in Denmark
- Marine surveillance companies based in France