Company lists · Data refreshed November 2026

Top 25 Oil and gas procurement services based in Rio De Janeiro, Brazil

RevenueBase identified 70 company matches for oil and gas procurement services associated with Rio De Janeiro, Brazil as of November 2026 and tracks 3,502 professional contacts across them, including 541 with verified work emails. Across Brazil, Rio De Janeiro is the largest hub for this category.

This list covers company matches for oil and gas procurement services associated with Rio De Janeiro, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built
70Companies
3,502Contacts tracked
541Verified emails
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The 25 largest oil and gas procurement services based in Rio De Janeiro, Brazil

Ranked by team size
Top 25 of 70 company matches for oil and gas procurement services based in Rio De Janeiro, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 20261,001-5,0002,402 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
2Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 2026201-500155 contacts →

Exact match

“A Oilequip Produtos e Serviços Ltda.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-50109 contacts →

Exact match

“PETROSERV was founded in 1972.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 2026201-500104 contacts →

Exact match

“Conectamos fornecedores e compradores em um marketplace B2B sustentável.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5065 contacts →

Exact match

“In an era of fast production cycles, global competition and increasingly high risks in the supply chain, specialized companies in this area are able to bring on a competitive…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202651-20048 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
7Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202651-20039 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
8Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5037 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
9Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5027 contacts →

Exact match

“Por mais de duas décadas, a Coutec tem sido a espinha dorsal confiável do fornecimento MRO Global, mantendo indústrias em operação nos setores de Óleo & Gás, Petroquímica…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“A MGAS é uma comercializadora e gestora de gás natural que oferece soluções de suprimento personalizadas, com flexibilidade e baixo custo para seus clientes.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202651-20016 contacts →

Exact match

“Uma empresa global para fornecimento de serviços profissionais e diversificados de petróleo e gás.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202651-20015 contacts →

Exact match

“Wings travel is a specialized corporate travel agency with a dedicated Oil & Gas business unit to support the growing demand on the offshore activity in Santos, Campos and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5014 contacts →

Exact match

“Criada em 1992, a Guterres Projetos oferece soluções completas e integradas em serviços de engenharia e consultoria nos setores de Óleo e Gás, Petroquímicos, Lubrificantes e…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“TECNOIL is an oil & energy company based out of Brazil.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202651-20012 contacts →

Exact match

“Comércio e venda de produtos do setor de Petróleo & Gás, Naval e Industrial.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 20261-1012 contacts →

Exact match

“Diariamente, milhares de empresas enfrentam o mesmo problema, mas até agora ninguém parou para nomeá-lo.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5011 contacts →

Exact match

“A Full Solutions é uma empresa na área de procurement que foi criada pensando na demanda do setor de energia para empresas que buscam as melhores soluções para seu setor de…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Criada em 1980 com o objetivo de desenvolver a representação comercial de empresas estrangeiras com foco no mercado de óleo e gás, a SUPERQUIP tornou-se uma empresa preparada para…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 2026201-5005 contacts →

Exact match

“Geopost, a brand of Katalyst Data Management, provides various services and products to the Oil & Gas industry, including instant online access to integrated data of all types…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 20261-104 contacts →

Exact match

“Subsea Consult is the result of 23 years of solid experience in subsea construction associated with a broad network of partners with proven technical and operational expertise in…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-503 contacts →

Exact match

“Altatech Brasil was launched in 2002 and your core business is the Oil and Gas market.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-502 contacts →

Exact match

“A Rubber Rio Suplly atende todas as necessidades da industria de petróleo e gás, nos materiais e insumos para manutenção e operação.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 20261-101 contacts →

Exact match

“A MATIZ nasceu a partir da experiência no dinâmico e exigente mercado de Petróleo & Gás do Rio de Janeiro.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 20261-101 contacts →

Exact match

“Petroleum engineering consultancy services”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 70 oil and gas procurement services based in Rio De Janeiro, Brazil

See the full list, filter by size, metro and specialty, and access 541 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas procurement services based in Rio De Janeiro, Brazil at a glance

As of Nov 4, 2026
15.4%Verified-email coverage
50.0Average contacts per company
11-50Median size (employees)
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
22
51-200
8
201-500
4
1,001-5,000
2

Email recency for this list is measured across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 70 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 Rio De Janeiro, Brazil whose business descriptions match “oil and gas procurement services” 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 541 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.

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 procurement services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas procurement services are there based in Rio De Janeiro, Brazil?

RevenueBase identified 70 company matches for oil and gas procurement services associated with Rio De Janeiro, 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?

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

Which city in Brazil has the most oil and gas procurement services?

Rio De Janeiro leads Brazil with 70 company records, followed by Macae (31) and Sao Paulo (20).

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 541 professional contacts with verified work emails tracked across these 70 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 70 oil and gas procurement services based in Rio De Janeiro, Brazil. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.