Company lists · Data refreshed September 2026

Top 25 Petroleum equipment accessory manufacturers based in Brazil

Name: Petroleum equipment accessory manufacturers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 176 companies tracked

RevenueBase identified 176 petroleum equipment accessory manufacturers headquartered in Brazil as of September 2026 and tracks 2,463 professional contacts across them, including 405 with verified work emails. Sao Paulo is the largest hub.

This list covers petroleum equipment accessory manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review

176Companies

2,463Contacts tracked

405Verified emails

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The 25 largest petroleum equipment accessory manufacturers based in Brazil

Ranked by team size

Top 25 of 176 petroleum equipment accessory manufacturers based in Brazil, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to petroleum equipment accessory manufacturers: 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	Asvotec Termoindustrial Ltda	Indirect evidence	Monte Mor, BrazilHQ checked Sep 30, 2026	201-500	369 contacts →
	Indirect evidence “A ASVOTEC Termoindustrial Ltda, é uma empresa metalúrgica nacional, instalada em um moderno parque fabril com cerca m² de área construída em área total de m² em Monte Mor, SP…” Source: RevenueBase Database · checked Sep 30, 2026
2	Hiter Controls	Indirect evidence	Sorocaba, BrazilHQ checked Sep 30, 2026	51-200	138 contacts →
	Indirect evidence “Quando o assunto é válvula de controle, a Hiter é sem dúvida a empresa mais lembrada e respeitada do mercado brasileiro.” Source: RevenueBase Database · checked Sep 30, 2026
3	Lupatech S A	Indirect evidence	Caxias Do Sul, BrazilHQ checked Sep 30, 2026	201-500	106 contacts →
	Indirect evidence “Fundada em 08 de agosto de 1980, a LUPATECH S.A.” Source: RevenueBase Database · checked Sep 30, 2026
4	Unival Válvulas E Conexões	Indirect evidence	Guarulhos, BrazilHQ checked Sep 30, 2026	51-200	102 contacts →
	Indirect evidence “A Unival é uma das principais empresas fornecedoras de Válvulas, Conexões, Flanges e Acessórios Industriais do Brasil.” Source: RevenueBase Database · checked Sep 30, 2026
5	Seepil Valves	Indirect evidence	Duque De Caxias, BrazilHQ checked Sep 30, 2026	51-200	90 contacts →
	Indirect evidence “A SEEPIL é uma empresa com mais de 40 anos de vida, representa e distribui produtos dos mais conceituados fabricantes internacionais, com presença expressiva em instalações…” Source: RevenueBase Database · checked Sep 30, 2026
6	GON Petro	Indirect evidence	Macaé, BrazilHQ checked Sep 30, 2026	51-200	81 contacts →
	Indirect evidence “A GonPetro é um distribuidor premium de aço estrutural, tubos de condução, conexões tubulares e forjadas, flanges, válvulas de alta pressão, vedações e fixadores.” Source: RevenueBase Database · checked Sep 30, 2026
7	Altomar Equipment	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 30, 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 30, 2026
8	Protego Brasil Válvulas E Corta-Chamas Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 30, 2026	11-50	45 contacts →
	Indirect evidence “A PROTEGO® BrasIl é uma subsidiária da empresa alemã PROTEGO® \| Braunschweiger Flammenfilter GmbH.” Source: RevenueBase Database · checked Sep 30, 2026
9	Perpec Oilfield Supply Exportação E Importação DE Máquinas Ltda	Indirect evidence	Simões Filho, BrazilHQ checked Sep 30, 2026	11-50	41 contacts →
	Indirect evidence “Nossa História: Atuando na área petrolífera desde 2011, vem realizando um grande trabalho na comercialização de válvulas, cabeças de produção e revestimento, equipamentos para…” Source: RevenueBase Database · checked Sep 30, 2026
10	Petrolane	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 30, 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 30, 2026
11	B&s OIL Tools	Indirect evidence	Salvador, BrazilHQ checked Sep 30, 2026	51-200	39 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
12	Transcontrol Offshore	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 30, 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 30, 2026
13	NAVAL	Strong evidence	Piracicaba, BrazilHQ checked Sep 30, 2026	11-50	32 contacts →
	Strong evidence “Since 1995, Naval has been a leading manufacturer of equipment for the industrial gas transportation market, offering tailor-made solutions designed to meet each customer’s needs.” Source: RevenueBase Database · checked Sep 30, 2026
14	Imex Solutions	Indirect evidence	Taubaté, BrazilHQ checked Sep 30, 2026	11-50	28 contacts →
	Indirect evidence “Somos uma empresa focada em oferecer ao mercado uma solução completa no fornecimento de Válvulas, Tubos e Conexões.” Source: RevenueBase Database · checked Sep 30, 2026
15	Flowval	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 30, 2026	11-50	27 contacts →
	Indirect evidence “A flowVAL é uma empresa criada para atender o mercado industrial no segmento de controle de fluxo, especificamente em válvulas, bombas, instrumentação e equipamentos de controle…” Source: RevenueBase Database · checked Sep 30, 2026
16	Durcon-Vice	Indirect evidence	Cajamar, BrazilHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “Indústria metalúrgica e de manutenção especializada em válvulas para para setor de óleo e gás.” Source: RevenueBase Database · checked Sep 30, 2026
17	Casa DAS Válvulas	Indirect evidence	Contagem, BrazilHQ checked Sep 30, 2026	51-200	25 contacts →
	Indirect evidence “Somos uma empresa de comercialização dos melhores materiais hidráulico industriais (Válvulas, Flanges, Filtros, Conexões, Instrumentos, Purgadores, etc.) em diversos ramos…” Source: RevenueBase Database · checked Sep 30, 2026
18	Wenmazza	Indirect evidence	Vila Flores, BrazilHQ checked Sep 30, 2026	51-200	20 contacts →
	Indirect evidence “A Wenmazza está situada no município de Vila Flores - RS em uma área de com 7.400m2 de área construída.” Source: RevenueBase Database · checked Sep 30, 2026
19	QG Inox Indústria E Comércio DE Acessórios Industriais Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “Produção e comercialização de conexões com e sem costura em aço carbono e ligados, conexões para baixa e alta pressão e aço carbono, tubos com e sem costura em aço inoxidável…” Source: RevenueBase Database · checked Sep 30, 2026
20	SINOX	Indirect evidence	Concordia, BrazilHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence “MUITO PRAZER, NÓS SOMOS A SINOX!” Source: RevenueBase Database · checked Sep 30, 2026
21	Franik Válvulas E Conexões	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “A Franik foi constituida para atuar como um especialista no processo de comercialização de válvulas, conexões e acessórios industriais para pequenas, médias e grandes empresas.” Source: RevenueBase Database · checked Sep 30, 2026
22	Valmicro	Indirect evidence	Veranópolis, BrazilHQ checked Sep 30, 2026	201-500	14 contacts →
	Indirect evidence “A Lupatech Valmicro atua na produção e comercialização de válvulas industriais, com destaque para as áreas petroquímica, química, Oil & Gas, papel e celulose, alimentos…” Source: RevenueBase Database · checked Sep 30, 2026
23	Comercial Barriga Verde Ltda	Indirect evidence	Campinas, BrazilHQ checked Sep 30, 2026	1-10	14 contacts →
	Indirect evidence “Somos uma empresa que comercializa acessórios industriais.” Source: RevenueBase Database · checked Sep 30, 2026
24	Globomar Comercial Ltda	Indirect evidence	Macae, BrazilHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “A GLOBOMAR é líder no fornecimento de produtos Siderúrgicos, Hidráulicos e Navais destinados ao mercado de Petróleo e Gás.” Source: RevenueBase Database · checked Sep 30, 2026
25	FV Sistemas Hidráulicos Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “Founded in May 2002, FV Sistemas Hidráulicos Ltda has been conquering the market and supplying products to the main industries in the paper and cellulose segments, sugar and…” Source: RevenueBase Database · checked Sep 30, 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: petroleum equipment accessory manufacturers. 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 petroleum equipment accessory manufacturers.
Partial evidence: Its own public description names part of petroleum equipment accessory manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petroleum equipment accessory manufacturers. 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 176 petroleum equipment accessory manufacturers based in Brazil

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Petroleum equipment accessory manufacturers based in Brazil at a glance

As of Sep 30, 2026

16.4%Verified-email coverage

14.0Average contacts per company

11-50Median size (employees)

27.8%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 176 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 petroleum equipment accessory manufacturers, 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 “petroleum equipment accessory manufacturers”. 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 petroleum equipment accessory manufacturers), 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 petroleum equipment accessory manufacturers, 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, 405 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 30, 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 petroleum equipment accessory manufacturers, 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 petroleum equipment accessory manufacturers are there based in Brazil?

RevenueBase identified 176 petroleum equipment accessory manufacturers 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?

Asvotec Termoindustrial Ltda, headquartered in Monte Mor, tops this list with the largest team on record.

Which city has the most petroleum equipment accessory manufacturers?

Sao Paulo leads with 49 headquartered companies, followed by Rio De Janeiro (16) and Macae (12).

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 405 verified decision-maker contacts tracked across these 176 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 30, 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.