Company lists · Data refreshed September 2026

Top 25 Oil and gas back office software companies based in Brazil

RevenueBase identified 163 company matches for oil and gas back office software companies associated with Brazil as of September 2026 and tracks 6,025 professional contacts across them, including 730 with verified work emails. Rio De Janeiro is the largest hub.

This list covers company matches for oil and gas back office software 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 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 14, 2026 How this list was built
163Companies
6,025Contacts tracked
730Verified emails
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The 25 largest oil and gas back office software companies based in Brazil

Ranked by team size
Top 25 of 163 company matches for oil and gas back office software companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 14, 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 Sep 14, 20261,001-5,0002,427 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 · Sep 14, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, BrazilHQ recorded Sep 14, 2026201-500536 contacts →

Exact match

“Fundada em 1987, a CONTMATIC PHOENIX é uma Empresa em grande expansão nacional especializada no desenvolvimento de Softwares Administrativos, oferecendo soluções necessárias e…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 2026201-500127 contacts →

Exact match

“A Oilequip Produtos e Serviços Ltda.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
4Exact matchCaxias Do Sul, BrazilHQ recorded Sep 14, 2026201-500106 contacts →

Exact match

“Fundada em 08 de agosto de 1980, a LUPATECH S.A.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
5Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 202611-50102 contacts →

Exact match

“PETROSERV was founded in 1972.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
6Exact matchBrasilia, BrazilHQ recorded Sep 14, 202651-20095 contacts →

Exact match

“Criada com intuito de atender com qualidade e eficiência aos principais processos internos da administração pública, a Link Data Informática e Serviços S.A, no decorrer desses…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
7Exact matchMacae, BrazilHQ recorded Sep 14, 202651-20068 contacts →

Exact match

“Subsea Drilling (SSD) é uma companhia brasileira de serviços de óleo e gás.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
8Exact matchCascavel, BrazilHQ recorded Sep 14, 202651-20062 contacts →

Exact match

“A Rhede Sistemas é uma empresa paranaense que desde 1994 vem desenvolvendo e implantando softwares de alta qualidade e sofisticação tecnológica, além de oferecer serviços de…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
9Exact matchBelo Horizonte, BrazilHQ recorded Sep 14, 202651-20054 contacts →

Exact match

“A LINKCOM Sistemas Corporativos é uma empresa de tecnologia especializada em gestão e processos.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
10Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 202651-20040 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 · Sep 14, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 202611-5037 contacts →

Exact match

“A company that brings EXPERIENCE, CREATIVITY and COMMITMENT!”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
12Exact matchMacaé, BrazilHQ recorded Sep 14, 202611-5036 contacts →

Exact match

“Software Development Company with products for Personnel Logistics, Compliance, Training and Payroll for the Oil And Gas Industry”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 202651-20035 contacts →

Exact match

“Somos uma empresa especializada em soluções completas para a indústria de óleo e gás.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
14Exact matchTijucas, BrazilHQ recorded Sep 14, 202611-5034 contacts →

Exact match

“A ASSEINFO é uma empresa de desenvolvimento de software de gestão.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 202611-5029 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 · Sep 14, 2026 · View company records in RevenueBase
16Exact matchGoiânia, BrazilHQ recorded Sep 14, 202611-5022 contacts →

Exact match

“A Digital Sistemas está desde 2002 criando e oferecendo soluções automatizadas, para empresas.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 202611-5019 contacts →

Exact match

“Geogin provides software and consulting solutions for E&P companies.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
18Exact matchCampinas, BrazilHQ recorded Sep 14, 202611-5019 contacts →

Exact match

“We are a software developer company that emerged from the experience of over 30 years of the Data Company Group in Accounting, Corporate Management and Systems areas.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
19Exact matchLondrina, BrazilHQ recorded Sep 14, 202611-5016 contacts →

Exact match

“Há 30 anos, desenvolvemos softwares que tornam simples as rotinas financeiras.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
20Exact matchDomingos Martins, BrazilHQ recorded Sep 14, 202611-5016 contacts →

Exact match

“A Relatar tem uma história inspiradora que começou há 17 anos, quando decidimos embarcar na jornada de desenvolver softwares de automação comercial e gestão empresarial.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
21Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 202611-5016 contacts →

Exact match

“Fomos criados parra fornecer soluções em software com inteligência artificial que impulsionarem a eficiência, segurança e sustentabilidade das operações de produção upstream na…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
22Exact matchRio De Janeiro, BrazilHQ recorded Sep 14, 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 · Sep 14, 2026 · View company records in RevenueBase
23Exact matchPenápolis, BrazilHQ recorded Sep 14, 202611-5015 contacts →

Exact match

“Eficaz Sistemas é uma empresa que está no mercado brasileiro desde 2001 desenvolvendo e implantando softwares administrativos de altíssima qualidade para satisfação de nossos…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
24Exact matchSorocaba, BrazilHQ recorded Sep 14, 202651-20012 contacts →

Exact match

“Iniciamos em 1994 na cidade de Sorocaba com um escritório que comercializava softwares de folha de pagamento.”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase
25Exact matchAracaju, BrazilHQ recorded Sep 14, 20261-1012 contacts →

Exact match

“Somos uma empresa voltada ao desenvolvimento de Softwares WEB (Administrativos e Contábeis).Através de ferramentas práticas e objetivas,os softwares da DP Sistemas,visam maximizar…”

Recorded in the RevenueBase company graph · Sep 14, 2026 · View company records in RevenueBase

Showing 25 of 163 oil and gas back office software companies based in Brazil

See the full list, filter by size, metro and specialty, and access 730 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas back office software companies based in Brazil at a glance

As of Sep 14, 2026
12.1%Verified-email coverage
37.0Average contacts per company
11-50Median size (employees)
22.1%Largest-city concentration · Rio De Janeiro
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
67
51-200
18
201-500
5
501-1,000
1
1,001-5,000
2

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 163 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 back office software 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 730 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 14, 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 back office software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas back office software companies are there based in Brazil?

RevenueBase identified 163 company matches for oil and gas back office software 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?

OCYAN 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 back office software companies?

Rio De Janeiro leads with 36 company records, followed by Macae (8) and Campinas (6).

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 730 professional contacts with verified work emails tracked across these 163 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 14, 2026.

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About this data

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