Company lists · Data refreshed November 2026
Top 25 Oil and gas research companies based in Brazil
RevenueBase identified 144 company matches for oil and gas research companies associated with Brazil as of November 2026 and tracks 21,166 professional contacts across them, including 5,473 with verified work emails. Rio De Janeiro is the largest hub.
This list covers company matches for oil and gas research 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 November 4, 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 oil and gas research companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,162 contacts → | ||||
Exact match “A PERBRAS é uma empresa brasileira que atua há 50 anos no mercado de Petróleo e Gás em diversas regiões do Brasil.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 2,402 contacts → | ||||
Exact match “A OCYAN atua há décadas na prestação de serviços para o setor de óleo e gás upstream, estruturando suas operações em três frentes de atuação.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 309 contacts → | ||||
Exact match “At GT Química, we turn urgency into results.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 258 contacts → | ||||
Exact match “Somos a OGX, companhia de óleo e gás do Grupo EBX.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 155 contacts → | ||||
Exact match “A Oilequip Produtos e Serviços Ltda.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 145 contacts → | ||||
Exact match “WEB NORDESTE Ltda, established on 2002, manufactures equipments and provides services for the Oil & Gas industry, according to API standards.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 125 contacts → | ||||
Exact match “ouronova is a technological innovation company oriented to the development of intelligent solutions for the E&P sector of the oil and gas industry.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 118 contacts → | ||||
Exact match “Fundada em 08 de agosto de 1980, a LUPATECH S.A.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 98 contacts → | ||||
Exact match “We were recognized for our vision of partnership, our capacity to innovate, the importance attributed to the quality of our products and services and respect to safety and the…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 86 contacts → | ||||
Exact match “Equatorial Energia Maranhão is an oil & energy company based out of R.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 83 contacts → | ||||
Exact match “SimWorx is an engineering company focused on research and development applied to a variety of Industries, addressing the assessment and application of R&D efforts focused on the…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 75 contacts → | ||||
Exact match “Agora somos Brava Energia!” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 73 contacts → | ||||
Exact match “Subsea Drilling (SSD) é uma companhia brasileira de serviços de óleo e gás.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 52 contacts → | ||||
Exact match “Laboratório de Recuperação Avançada de Petróleo localizado na COPPE/UFRJ.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 49 contacts → | ||||
Exact match “Benchmark in the industry to support the exploration and production of oil and gas, RENAVI ENGINEERING operates in the Brazilian market since 1977, highlighting the pioneering…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 48 contacts → | ||||
Exact match “Somos uma empresa especializada em soluções completas para a indústria de óleo e gás.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 43 contacts → | ||||
Exact match “A B&S Oil Tools é uma empresa baiana especializada na fabricação e comercialização de equipamentos de subsuperfície para a indústria de petróleo e gás, nas áreas de completação…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 39 contacts → | ||||
Exact match “Fundada em 1991, a Petrolane tem como objetivo principal a produção, representação e comercialização de equipamentos de prospecção, produção e medição, de origem nacional e/ou…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 37 contacts → | ||||
Exact match “TEKee offers intelligent engineering solutions with a focus on providing a high level of customer satisfaction.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 31 contacts → | ||||
Exact match “PETREC is a technology-based company, 100% Brazilian, spin-off of COPPE/UFRJ, with headquarters in the Business Incubator of UFRJ, located inside the Technological Park at Ilha do…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 29 contacts → | ||||
Exact match “A STRESSTEC é uma empresa de engenharia com foco na inovação, traduzida em produtos, processos e serviços voltados ao setor de energia com base na união de conceitos teóricos…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 22 | 29 contacts → | ||||
Exact match “Welcome to Subsea Technology Laboratory (LTS - Laboratório de Tecnologia Submarina)!” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “LTrace is a geosciences technology company that bridges the gap between sophisticated academic research and the practical demands of the energy industry.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 24 | 17 contacts → | ||||
Exact match “ISDB FlowTech is the legal successor of SINTEF Brasil, carrying out applied R&D projects with ongoing and prospective customers.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Created in 2015 with a startup mindset, we are a team of engineers acting with the integrity and robustness of a law firm.” Recorded in the RevenueBase company graph · Nov 4, 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 “oil and gas research 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 144 oil and gas research companies based in Brazil
See the full list, filter by size, metro and specialty, and access 5,473 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Oil and gas research companies based in Brazil at a glance
As of Nov 4, 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 144 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 “oil and gas research 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 5,473 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 November 4, 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.
Oil and gas research companies by metro
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 “oil and gas research companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil and gas research companies are there based in Brazil?
RevenueBase identified 144 company matches for oil and gas research companies associated with Brazil as of November 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?
Perbras tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most oil and gas research companies?
Rio De Janeiro leads with 51 company records, followed by Macae (12) and Sao Paulo (8).
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 5,473 professional contacts with verified work emails tracked across these 144 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 November 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 144 oil and gas research companies based in Brazil. Start with a free account, no credit card.
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Oil and gas research companies by geography
- Oil and gas research companies based in Rio De Janeiro, Brazil
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- Oil and gas research companies based in Port Harcourt, Nigeria
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- Oil and gas research companies based in Aberdeen, United Kingdom
- Oil and gas research companies based in London, United Kingdom
- Oil and gas research companies based in Dallas, United States
- Oil and gas research companies based in Denver, United States
- Oil and gas research companies based in Houston, United States
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
- Oil and gas research companies based in Rio De Janeiro, Brazil
- Oil and gas research companies based in Calgary, Canada
- Oil and gas research companies based in Kuala Lumpur, Malaysia
- Oil and gas research companies based in Port Harcourt, Nigeria
- Oil and gas research companies based in Muscat, Oman
- Oil and gas research companies based in Abu Dhabi, United Arab Emirates
Company intelligence · public preview
Top 25 oil and gas research 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 144 matching company records for oil and gas research companies based in Brazil, with 21,166 tracked contacts and 5,473 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: November 4, 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 oil and gas research 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 |  Perbrasperbras.com.brHQ: Catu, BrazilReported employees: 1,001-5,000 | Catu, Brazil | 1,001-5,000 | Exact match | 3,162 contacts → |
“A PERBRAS é uma empresa brasileira que atua há 50 anos no mercado de Petróleo e Gás em diversas regiões do Brasil.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  OCYANocyan-sa.comHQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 2,402 contacts → |
“A OCYAN atua há décadas na prestação de serviços para o setor de óleo e gás upstream, estruturando suas operações em três frentes de atuação.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GT Químicagtquimica.com.br HQ: Rio Das Ostras, BrazilReported employees: 201-500 | Rio Das Ostras, Brazil | 201-500 | Exact match | 309 contacts → |
“At GT Química, we turn urgency into results.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  OGX OIL And GASogx.com.brHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 258 contacts → |
“Somos a OGX, companhia de óleo e gás do Grupo EBX.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Oilequipoilequip.com.brHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 155 contacts → |
“A Oilequip Produtos e Serviços Ltda.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  WEB Nordeste Ltdawebnordeste.com.brHQ: Simões Filho, BrazilReported employees: 51-200 | Simões Filho, Brazil | 51-200 | Exact match | 145 contacts → |
“WEB NORDESTE Ltda, established on 2002, manufactures equipments and provides services for the Oil & Gas industry, according to API standards.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Ouronovaouronova.comHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 125 contacts → |
“ouronova is a technological innovation company oriented to the development of intelligent solutions for the E&P sector of the oil and gas industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Lupatech S Alupatech.com.brHQ: Caxias Do Sul, BrazilReported employees: 201-500 | Caxias Do Sul, Brazil | 201-500 | Exact match | 118 contacts → |
“Fundada em 08 de agosto de 1980, a LUPATECH S.A.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Geowellex Drilling And Geology Automationgeowellex.comHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 98 contacts → |
“We were recognized for our vision of partnership, our capacity to innovate, the importance attributed to the quality of our products and services and respect to safety and the…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Equatorial Energia Maranhãoma.equatorialenergia.com.brHQ: Caxias, BrazilReported employees: 51-200 | Caxias, Brazil | 51-200 | Exact match | 86 contacts → |
“Equatorial Energia Maranhão is an oil & energy company based out of R.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Simworx Eng. R&dsimworx.com.brHQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 83 contacts → |
“SimWorx is an engineering company focused on research and development applied to a variety of Industries, addressing the assessment and application of R&D efforts focused on the…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Enautaenauta.com.brHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 75 contacts → |
“Agora somos Brava Energia!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Subsea Drilling DO Brasilsubseadrilling.com.brHQ: Macae, BrazilReported employees: 51-200 | Macae, Brazil | 51-200 | Exact match | 73 contacts → |
“Subsea Drilling (SSD) é uma companhia brasileira de serviços de óleo e gás.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lrap Coppe Ufrjlrap.coppe.ufrj.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 52 contacts → |
“Laboratório de Recuperação Avançada de Petróleo localizado na COPPE/UFRJ.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Renavi Engenhariarenavi.com.br HQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 49 contacts → |
“Benchmark in the industry to support the exploration and production of oil and gas, RENAVI ENGINEERING operates in the Brazilian market since 1977, highlighting the pioneering…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Transcontrol Offshoretranscontrol.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 48 contacts → |
“Somos uma empresa especializada em soluções completas para a indústria de óleo e gás.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  B&s OIL Toolsbsoiltools.com.brHQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 43 contacts → |
“A B&S Oil Tools é uma empresa baiana especializada na fabricação e comercialização de equipamentos de subsuperfície para a indústria de petróleo e gás, nas áreas de completação…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Petrolanepetrolane.com.brHQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 39 contacts → |
“Fundada em 1991, a Petrolane tem como objetivo principal a produção, representação e comercialização de equipamentos de prospecção, produção e medição, de origem nacional e/ou…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Tekee Engineering And Servicestekee.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 37 contacts → |
“TEKee offers intelligent engineering solutions with a focus on providing a high level of customer satisfaction.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Petrecpetrec.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 31 contacts → |
“PETREC is a technology-based company, 100% Brazilian, spin-off of COPPE/UFRJ, with headquarters in the Business Incubator of UFRJ, located inside the Technological Park at Ilha do…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Stresstecstresstec.com HQ: Gravataí, BrazilReported employees: 11-50 | Gravataí, Brazil | 11-50 | Exact match | 29 contacts → |
“A STRESSTEC é uma empresa de engenharia com foco na inovação, traduzida em produtos, processos e serviços voltados ao setor de energia com base na união de conceitos teóricos…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | LTS Coppe Ufrj- Subsea Technology Laboratorylts.coppe.ufrj.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 29 contacts → |
“Welcome to Subsea Technology Laboratory (LTS - Laboratório de Tecnologia Submarina)!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ltrace Geosciencesltrace.com.brHQ: Florianópolis, BrazilReported employees: 11-50 | Florianópolis, Brazil | 11-50 | Exact match | 26 contacts → |
“LTrace is a geosciences technology company that bridges the gap between sophisticated academic research and the practical demands of the energy industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Isdb Flowtechisdbflowtech.comHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 17 contacts → |
“ISDB FlowTech is the legal successor of SINTEF Brasil, carrying out applied R&D projects with ongoing and prospective customers.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Quartic Advisoryquartic-advisory.comHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 11 contacts → |
“Created in 2015 with a startup mindset, we are a team of engineers acting with the integrity and robustness of a law firm.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 144 company matches
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Oil and gas research companies: dataset insights
November 4, 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
144 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 144 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: November 4, 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 ↗
Oil and gas research companies by metro
Questions about this company list
What does Exact match mean for oil and gas research 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 oil and gas research companies did RevenueBase find based in Brazil?
The saved snapshot records 144 matching company records, 21,166 tracked contacts and 5,473 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: November 4, 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
Oil and gas research companies by geography
- Oil and gas research companies based in Rio De Janeiro, Brazil
- Oil and gas research companies based in Calgary, Canada
- Oil and gas research companies based in Kuala Lumpur, Malaysia
- Oil and gas research companies based in Port Harcourt, Nigeria
- Oil and gas research companies based in Muscat, Oman
- Oil and gas research companies based in Abu Dhabi, United Arab Emirates
- Oil and gas research companies based in Dubai, United Arab Emirates
- Oil and gas research companies based in Aberdeen, United Kingdom
- Oil and gas research companies based in London, United Kingdom
- Oil and gas research companies based in Dallas, United States
- Oil and gas research companies based in Denver, United States
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Cite this list
RevenueBase Data Team. Top 25 oil and gas research companies based in Brazil. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-and-gas-research-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
- Oil and gas research companies based in Rio De Janeiro, Brazil
- Oil and gas research companies based in Calgary, Canada
- Oil and gas research companies based in Kuala Lumpur, Malaysia
- Oil and gas research companies based in Port Harcourt, Nigeria
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Company intelligence · public preview
Top 25 oil and gas research companies based in Brazil
RevenueBase records 144 matching company records for oil and gas research companies based in Brazil, with 21,166 tracked contacts and 5,473 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: November 4, 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 oil and gas research 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 | Perbrasperbras.com.br HQ: Catu, BrazilReported employees: 1,001-5,000 | Catu, Brazil | 1,001-5,000 | Exact match | 3,162 contacts → |
“A PERBRAS é uma empresa brasileira que atua há 50 anos no mercado de Petróleo e Gás em diversas regiões do Brasil.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | OCYANocyan-sa.com HQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 2,402 contacts → |
“A OCYAN atua há décadas na prestação de serviços para o setor de óleo e gás upstream, estruturando suas operações em três frentes de atuação.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | GT Químicagtquimica.com.br HQ: Rio Das Ostras, BrazilReported employees: 201-500 | Rio Das Ostras, Brazil | 201-500 | Exact match | 309 contacts → |
“At GT Química, we turn urgency into results.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | OGX OIL And GASogx.com.br HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 258 contacts → |
“Somos a OGX, companhia de óleo e gás do Grupo EBX.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Oilequipoilequip.com.br HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 155 contacts → |
“A Oilequip Produtos e Serviços Ltda.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | WEB Nordeste Ltdawebnordeste.com.br HQ: Simões Filho, BrazilReported employees: 51-200 | Simões Filho, Brazil | 51-200 | Exact match | 145 contacts → |
“WEB NORDESTE Ltda, established on 2002, manufactures equipments and provides services for the Oil & Gas industry, according to API standards.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Ouronovaouronova.com HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 125 contacts → |
“ouronova is a technological innovation company oriented to the development of intelligent solutions for the E&P sector of the oil and gas industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lupatech S Alupatech.com.br HQ: Caxias Do Sul, BrazilReported employees: 201-500 | Caxias Do Sul, Brazil | 201-500 | Exact match | 118 contacts → |
“Fundada em 08 de agosto de 1980, a LUPATECH S.A.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Geowellex Drilling And Geology Automationgeowellex.com HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 98 contacts → |
“We were recognized for our vision of partnership, our capacity to innovate, the importance attributed to the quality of our products and services and respect to safety and the…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Equatorial Energia Maranhãoma.equatorialenergia.com.br HQ: Caxias, BrazilReported employees: 51-200 | Caxias, Brazil | 51-200 | Exact match | 86 contacts → |
“Equatorial Energia Maranhão is an oil & energy company based out of R.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Simworx Eng. R&dsimworx.com.br HQ: Campinas, BrazilReported employees: 11-50 | Campinas, Brazil | 11-50 | Exact match | 83 contacts → |
“SimWorx is an engineering company focused on research and development applied to a variety of Industries, addressing the assessment and application of R&D efforts focused on the…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Enautaenauta.com.br HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 75 contacts → |
“Agora somos Brava Energia!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Subsea Drilling DO Brasilsubseadrilling.com.br HQ: Macae, BrazilReported employees: 51-200 | Macae, Brazil | 51-200 | Exact match | 73 contacts → |
“Subsea Drilling (SSD) é uma companhia brasileira de serviços de óleo e gás.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lrap Coppe Ufrjlrap.coppe.ufrj.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 52 contacts → |
“Laboratório de Recuperação Avançada de Petróleo localizado na COPPE/UFRJ.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Renavi Engenhariarenavi.com.br HQ: Macaé, BrazilReported employees: 11-50 | Macaé, Brazil | 11-50 | Exact match | 49 contacts → |
“Benchmark in the industry to support the exploration and production of oil and gas, RENAVI ENGINEERING operates in the Brazilian market since 1977, highlighting the pioneering…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Transcontrol Offshoretranscontrol.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 48 contacts → |
“Somos uma empresa especializada em soluções completas para a indústria de óleo e gás.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | B&s OIL Toolsbsoiltools.com.br HQ: Salvador, BrazilReported employees: 51-200 | Salvador, Brazil | 51-200 | Exact match | 43 contacts → |
“A B&S Oil Tools é uma empresa baiana especializada na fabricação e comercialização de equipamentos de subsuperfície para a indústria de petróleo e gás, nas áreas de completação…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Petrolanepetrolane.com.br HQ: Rio De Janeiro, BrazilReported employees: 51-200 | Rio De Janeiro, Brazil | 51-200 | Exact match | 39 contacts → |
“Fundada em 1991, a Petrolane tem como objetivo principal a produção, representação e comercialização de equipamentos de prospecção, produção e medição, de origem nacional e/ou…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Tekee Engineering And Servicestekee.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 37 contacts → |
“TEKee offers intelligent engineering solutions with a focus on providing a high level of customer satisfaction.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Petrecpetrec.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 31 contacts → |
“PETREC is a technology-based company, 100% Brazilian, spin-off of COPPE/UFRJ, with headquarters in the Business Incubator of UFRJ, located inside the Technological Park at Ilha do…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Stresstecstresstec.com HQ: Gravataí, BrazilReported employees: 11-50 | Gravataí, Brazil | 11-50 | Exact match | 29 contacts → |
“A STRESSTEC é uma empresa de engenharia com foco na inovação, traduzida em produtos, processos e serviços voltados ao setor de energia com base na união de conceitos teóricos…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | LTS Coppe Ufrj- Subsea Technology Laboratorylts.coppe.ufrj.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 29 contacts → |
“Welcome to Subsea Technology Laboratory (LTS - Laboratório de Tecnologia Submarina)!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ltrace Geosciencesltrace.com.br HQ: Florianópolis, BrazilReported employees: 11-50 | Florianópolis, Brazil | 11-50 | Exact match | 26 contacts → |
“LTrace is a geosciences technology company that bridges the gap between sophisticated academic research and the practical demands of the energy industry.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Isdb Flowtechisdbflowtech.com HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 17 contacts → |
“ISDB FlowTech is the legal successor of SINTEF Brasil, carrying out applied R&D projects with ongoing and prospective customers.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Quartic Advisoryquartic-advisory.com HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 11 contacts → |
“Created in 2015 with a startup mindset, we are a team of engineers acting with the integrity and robustness of a law firm.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 144 company matches
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Oil and gas research companies: dataset insights
November 4, 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
144 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 144 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: November 4, 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 ↗
Oil and gas research companies by metro
Questions about this company list
What does Exact match mean for oil and gas research 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 oil and gas research companies did RevenueBase find based in Brazil?
The saved snapshot records 144 matching company records, 21,166 tracked contacts and 5,473 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: November 4, 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.
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Cite this list
RevenueBase Data Team. Top 25 oil and gas research companies based in Brazil. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-and-gas-research-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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