Company lists · Data refreshed November 2026

Top 25 Oil and gas tax services based in Brazil

RevenueBase identified 372 company matches for oil and gas tax services associated with Brazil as of November 2026 and tracks 2,788 professional contacts across them, including 517 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for oil and gas tax services 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built
372Companies
2,788Contacts tracked
517Verified emails
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The 25 largest oil and gas tax services based in Brazil

Ranked by team size
Top 25 of 372 company matches for oil and gas tax services based in 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 matchSao Paulo, BrazilHQ recorded Nov 4, 202651-200158 contacts →

Exact match

“A Certacon nasceu da união de profissionais altamente experientes aliado aos melhores e mais completos softwares do mercado, com o propósito de prestar serviços nas áreas…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchGoiania, BrazilHQ recorded Nov 4, 202651-20079 contacts →

Exact match

“A KBL Accounting foi fundada em 2007, oferecendo soluções nas áreas de contabilidade empresarial e assessoria jurídica tributária.Atualmente, atendemos clientes do segmento…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202651-20078 contacts →

Exact match

“Our company is prepared to provide international tax planning.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202651-20053 contacts →

Exact match

“A gestão tributária eficaz é um dos pilares mais determinantes para a sustentabilidade e o crescimento das organizações.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202651-20051 contacts →

Exact match

“Somos um escritório full service na área tributária, com especialização e experiência para oferecer soluções completas a empresas dos mais diversos ramos e setores da economia.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchSão Paulo, BrazilHQ recorded Nov 4, 202651-20047 contacts →

Exact match

“Fundada em 1993, a Contjet vem traçando estratégias, sempre buscando a melhor alternativa para os objetivos dos clientes, e isso tem sido nossa característica primordial, o que…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchBarueri, BrazilHQ recorded Nov 4, 202651-20047 contacts →

Exact match

“Empresas que sabem que o futuro não espera, precisam decidir antes que a mudança imponha o ritmo.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchLondrina, BrazilHQ recorded Nov 4, 202611-5040 contacts →

Exact match

“Somos a Gmaster, uma empresa especializada em eficiência tributária.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchPorto Alegre, BrazilHQ recorded Nov 4, 202611-5035 contacts →

Exact match

“Na Garzen, transformamos a complexidade tributária em oportunidades de economia e crescimento.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Nov 4, 202611-5033 contacts →

Exact match

“Organizacao Contabil Bandeirantes is an accounting company based out of R Jardim Ivone, 17, Andar 8, Sao Paulo, Sp, Brazil.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Nov 4, 202611-5030 contacts →

Exact match

“Somos a AFL Consultores Associados.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchGuarulhos, BrazilHQ recorded Nov 4, 20261-1026 contacts →

Exact match

“A BMST é uma empresa especializada na apresentação de oportunidades tributárias a seus clientes, com foco na rentabilidade, segurança e transparência de suas soluções.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchVitória, BrazilHQ recorded Nov 4, 202611-5025 contacts →

Exact match

“Nossa missão é ajudar você e seu time contábil a pensar e gerir os tributos de forma estratégica.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchManaus, BrazilHQ recorded Nov 4, 202611-5023 contacts →

Exact match

“Atendemos nos campos da Indústria, do Comércio e da Prestação de Serviços, a F12 Contabilidade tem em sua carteira empresas do ramo industrial, Construção Civil, Comércio…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5021 contacts →

Exact match

“NOSSA PROPOSTA Alvarenga Sociedade de Advogados nasceu de nossa profunda dedicação e foco na assessoria a empresas.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchSao Paulo, BrazilHQ recorded Nov 4, 20261-1021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchJoão Pessoa, BrazilHQ recorded Nov 4, 20261-1020 contacts →

Exact match

“Fundado em 2018, o escritório de consultoria empresarial Rosa Neto reúne contadores e advogados especializados.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Nov 4, 202611-5019 contacts →

Exact match

“A Exímia Tax é uma empresa especializada em consultoria tributária e contábil, bem como na assessoria em reorganizações societárias.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchCuritiba, BrazilHQ recorded Nov 4, 202611-5018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchJaraguá Do Sul, BrazilHQ recorded Nov 4, 202611-5017 contacts →

Exact match

“A FiscALL Corporate protagoniza papel de destaque em matéria de Inteligência Tributária e Contábil.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 4, 20261-1017 contacts →

Exact match

“Bem vindo a Mr.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchSao Paulo, BrazilHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“SOBRE NÓS Fundada em 1968, atuamos no mercado de assessoria e consultoria contábil há 50 anos.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchSalvador, BrazilHQ recorded Nov 4, 202611-5016 contacts →

Exact match

“Fundada em 1995, a Rleiro Contabilidade atua na prestação de serviços de contabilidade e assessoria tributária para empresas de diversos segmentos e para pessoas físicas.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchRecife, BrazilHQ recorded Nov 4, 202611-5015 contacts →

Exact match

“A MLA Consultores é um escritório de consultoria tributária que tem como foco trazer resultados de alto valor agregado aos seus clientes por meio de projetos de otimização…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchSão Caetano Do Sul, BrazilHQ recorded Nov 4, 20261-1015 contacts →

Exact match

“A Previato Contabilidade se destaca pela excelência na assessoria empresarial em questões tributárias e prestação de serviços de qualidade com credibilidade e agilidade…”

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

Showing 25 of 372 oil and gas tax services based in Brazil

See the full list, filter by size, metro and specialty, and access 517 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas tax services based in Brazil at a glance

As of Nov 4, 2026
18.5%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
20.2%Largest-city concentration · Sao Paulo
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
212
11-50
119
51-200
27
201-500
2
501-1,000
1

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 372 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 tax 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 517 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 tax services 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 tax services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas tax services are there based in Brazil?

RevenueBase identified 372 company matches for oil and gas tax services 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?

Certacon 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 tax services?

Sao Paulo leads with 75 company records, followed by Porto Alegre (24) and Curitiba (22).

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 517 professional contacts with verified work emails tracked across these 372 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.

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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.