Company lists · Data refreshed September 2026

Top 25 Oil and gas processing companies based in Brazil

Name: Oil and gas processing companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 114 companies tracked

RevenueBase identified 114 oil and gas processing companies headquartered in Brazil as of September 2026 and tracks 18,630 professional contacts across them, including 3,278 with verified work emails. Rio De Janeiro is the largest hub.

This list covers oil and gas processing companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

114Companies

18,630Contacts tracked

3,278Verified emails

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The 25 largest oil and gas processing companies based in Brazil

Ranked by team size

Top 25 of 114 oil and gas processing companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to oil and gas processing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Perbras	Indirect evidence	Catu, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,946 contacts →
	Indirect evidence “A PERBRAS é uma empresa brasileira que atua há 50 anos no mercado de Petróleo e Gás em diversas regiões do Brasil.” Source: RevenueBase Database · checked Sep 17, 2026
2	OCYAN	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1,001-5,000	2,427 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
3	ELFE	Indirect evidence	Macaé, BrazilHQ checked Sep 17, 2026	1,001-5,000	1,898 contacts →
	Indirect evidence “No mercado há mais de duas décadas, a Axia é uma empresa nacional com atuação em operação e manutenção industrial.” Source: RevenueBase Database · checked Sep 17, 2026
4	REFIT	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	501-1,000	1,406 contacts →
	Indirect evidence “Inaugurada em 1954, a Refit nasceu para ajudar o Brasil a escrever sua história de sucesso no mercado de petróleo.” Source: RevenueBase Database · checked Sep 17, 2026
5	Step OIL & GAS	Strong evidence	Rio Das Ostras, BrazilHQ checked Sep 17, 2026	201-500	444 contacts →
	Strong evidence “STEP OIL & GAS is a company with operations in Brazil and a focus on the fabrication sector of the oil and gas industry.” Source: RevenueBase Database · checked Sep 17, 2026
6	3r Petroleum	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1,001-5,000	278 contacts →
	Indirect evidence “Agora somos BRAVA Energia!” Source: RevenueBase Database · checked Sep 17, 2026
7	PX Energy	Indirect evidence	São Mateus Do Sul, BrazilHQ checked Sep 17, 2026	201-500	160 contacts →
	Indirect evidence “A PX Energy é uma refinaria que conta com processo produtivo contínuo na exploração do xisto (folhelho pirobetuminoso).” Source: RevenueBase Database · checked Sep 17, 2026
8	Fatima DO SUL Agro-Energetica S A	Partial evidence	Fatima Do Sul, BrazilHQ checked Sep 17, 2026	51-200	146 contacts →
	Partial evidence “Fatima Do Sul Agro-Energetica S/A - Alcool E Acucar is an oil & energy company based out of Otr Linha Do Barreirinho, S/N, Lotes 02,03,04 Quadra 43, Fatima Do Sul, Ms, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
9	WEB Nordeste Ltda	Strong evidence	Simões Filho, BrazilHQ checked Sep 17, 2026	51-200	134 contacts →
	Strong evidence “WEB NORDESTE Ltda, established on 2002, manufactures equipments and provides services for the Oil & Gas industry, according to API standards.” Source: RevenueBase Database · checked Sep 17, 2026
10	Oilequip	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	127 contacts →
	Indirect evidence “A Oilequip Produtos e Serviços Ltda.” Source: RevenueBase Database · checked Sep 17, 2026
11	Lupatech S A	Indirect evidence	Caxias Do Sul, BrazilHQ checked Sep 17, 2026	201-500	106 contacts →
	Indirect evidence “Fundada em 08 de agosto de 1980, a LUPATECH S.A.” Source: RevenueBase Database · checked Sep 17, 2026
12	Petroserv S.A	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	102 contacts →
	Indirect evidence “PETROSERV was founded in 1972.” Source: RevenueBase Database · checked Sep 17, 2026
13	Great Holdings	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	98 contacts →
	Indirect evidence “A Great Holdings acredita no enorme potencial do mercado de petróleo e gás brasileiro e seu papel no crescimento sustentável do nosso País.” Source: RevenueBase Database · checked Sep 17, 2026
14	GCB Maintenance	Strong evidence	Salvador, BrazilHQ checked Sep 17, 2026	201-500	95 contacts →
	Strong evidence “Maintenance and Industrial Services with a focus on quality and a consolidated standard of excellence in the oil and gas area” Source: RevenueBase Database · checked Sep 17, 2026
15	Codimar Construções E Montagens	Indirect evidence	Macae, BrazilHQ checked Sep 17, 2026	201-500	93 contacts →
	Indirect evidence “Somos a Codimar Construções e Montagens LTDA, empresa fundada em 1987, no município da Serra/ES.” Source: RevenueBase Database · checked Sep 17, 2026
16	Asgaard Bourbon Navegação	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	86 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
17	Geogas Serviços DE Óleo E GÁS	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	85 contacts →
	Indirect evidence “A Geogas é uma empresa 100% brasileira, criada com o propósito de oferecer soluções inovadoras e seguras para o mercado de gás natural, contribuindo para a eficiência operacional…” Source: RevenueBase Database · checked Sep 17, 2026
18	Equatorial Energia Maranhão	Partial evidence	Caxias, BrazilHQ checked Sep 17, 2026	51-200	80 contacts →
	Partial evidence “Equatorial Energia Maranhão is an oil & energy company based out of R.” Source: RevenueBase Database · checked Sep 17, 2026
19	DAX OIL Refino S.A	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	51-200	69 contacts →
	Indirect evidence “Competência, criatividade e inovação, são palavras que definem o time de colaboradores da primeira refinaria privada da Bahia.” Source: RevenueBase Database · checked Sep 17, 2026
20	Subsea Drilling DO Brasil	Indirect evidence	Macae, BrazilHQ checked Sep 17, 2026	51-200	68 contacts →
	Indirect evidence “Subsea Drilling (SSD) é uma companhia brasileira de serviços de óleo e gás.” Source: RevenueBase Database · checked Sep 17, 2026
21	Altomar Equipment	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	11-50	56 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
22	ICE DO Brasil	Indirect evidence	Piquete, BrazilHQ checked Sep 17, 2026	11-50	43 contacts →
	Indirect evidence “A ICE Service é uma empresa que executa Serviços Industriais de elevada especialização e valor agregado.” Source: RevenueBase Database · checked Sep 17, 2026
23	Alvopetro S A Extração DE Petróleo E GÁS Natural	Indirect evidence	Salvador, BrazilHQ checked Sep 17, 2026	11-50	40 contacts →
	Indirect evidence “Alvopetro S/A Extração de Petróleo e Gás Natural é uma empresa detentora de ativos de exploração de petróleo & gás natural e de processamento de gás natural terrestre na Bahia.” Source: RevenueBase Database · checked Sep 17, 2026
24	Petrolane	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
25	Transcontrol Offshore	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	51-200	35 contacts →
	Indirect evidence “Somos uma empresa especializada em soluções completas para a indústria de óleo e gás.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oil and gas processing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oil and gas processing companies.
Partial evidence: Its own public description names part of oil and gas processing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil and gas processing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 114 oil and gas processing companies based in Brazil

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Oil and gas processing companies based in Brazil at a glance

As of Sep 17, 2026

17.6%Verified-email coverage

163.4Average contacts per company

11-50Median size (employees)

21.1%Largest-city concentration · Rio De Janeiro

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 114 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among oil and gas processing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “oil and gas processing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names oil and gas processing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among oil and gas processing companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,278 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names oil and gas processing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many oil and gas processing companies are there based in Brazil?

RevenueBase identified 114 oil and gas processing companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Perbras, headquartered in Catu, tops this list with the largest team on record.

Which city has the most oil and gas processing companies?

Rio De Janeiro leads with 24 headquartered companies, followed by Macae (12) and Salvador (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,278 verified decision-maker contacts tracked across these 114 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.