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The 26 largest Oil and Gas companies in São Paulo State

Tamtam tracks 26 Oil and Gas companies headquartered in São Paulo State. This list ranks all of them by number of employees on LinkedIn, led by Cosan, Ultragaz and Copa Energia. Their median headcount is 495. Half of them were founded in 1990 or later. The most common headquarters are São Paulo (13), Barueri (2) and Guarulhos (2).

🇧🇷 São Paulo State26 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Cosancosan.com.br

Portfolio management firm investing in Brazil's key areas, maximizing unique assets with agile execution, balancing boldness and responsibility for sustainable relationships and results

Oil and Gas 🇧🇷 São Paulo 36,235 1936
2
Ultragazultragaz.com.br

Provides energy solutions focused on customer convenience and sustainability, serving all regions of Brazil with dedicated service.

Oil and Gas 🇧🇷 São Paulo 5,377 n/a
3
Copa Energiacopaenergia.com.br

Leading the way in innovative energy solutions, driving sustainable development with a focus on clean energy sources for a better future

Oil and Gas 🇧🇷 São Paulo 3,454 2020
4
Comgascomgas.com.br

A leading distributor of natural gas in Brazil with a vast network reaching over 13 million consumers in residential, commercial, and industrial sectors

Oil and Gas 🇧🇷 São Paulo 1,789 1872
5
Consigazconsigaz.com.br

A leading distributor of LPG offering gas in cylinders and through an intelligent on-site refueling system called System Bobtail

Oil and Gas 🇧🇷 Barueri 1,656 1973
6
Acelenacelen.com.br

An energy company investing, increasing efficiency, and boosting productivity in the Brazilian energy sector with high governance and safety standards, part of Mubadala Capital.

Oil and Gas 🇧🇷 São Paulo 1,590 2021
7
NM ENGENHARIA E CONSTRUÇÕES LTDA.nmengenharia.com.br

With over three decades of experience, the company offers maintenance, construction, and assembly services, certified for its Integrated Management System It prioritizes social responsibility and safety, earning recognition nationally and internationally

Oil and Gas 🇧🇷 São Paulo 1,208 1978
8
CESP100.51.164.5

Founded in 1966, the company operates two hydroelectric plants, supplying energy to various distributors and the free energy market, focusing on sustainable solutions and wealth generation

Oil and Gas 🇧🇷 São Paulo 1,131 1966
9
Câmara de Comercialização de Energia Elétrica - CCEE (Chamber of Electric Energy Commercialization)ccee.org.br

Operator of Brazil's electricity market, promoting fair trading, ensuring smooth market function, and fostering sector evolution discussions.

Oil and Gas 🇧🇷 São Paulo 941 1999
10
Apolo Tubulars S.A.tubosapolo.com.br

Specializing in high-quality pipes for the oil and gas industry

Oil and Gas 🇧🇷 Lorena 894 n/a
11
Motrice Soluções em Energiamotricese.com.br

Specializing in EPC contracts for energy generation, cogeneration, transmission, and distribution projects

Oil and Gas 🇧🇷 São Paulo 638 2014
12
PSE - Projetos e Serviços de Engenhariadrive.google.com

Specialized engineering services for energy, water, sanitation, gas, waste collection, and civil construction companies and concessions since 1992

Oil and Gas 🇧🇷 São Paulo 530 1992
13
Zaninizanini.godaddysites.com

A leading provider of comprehensive solutions and technology for various industries, including oil and gas, sugar and alcohol, and steelmaking

Oil and Gas 🇧🇷 Sertãozinho 495 1950
14
ENGEMON Engenhariaengemon.net.br

Specializing in QSMS services, engineering, project execution, maintenance, and skilled labor supply for industrial projects, with a focus on quality and client satisfaction

Oil and Gas 🇧🇷 Santo André 478 2002
15
Asvotec Termoindustrial LTDAasvotec.com.br

A national metallurgical company with over 50 years of experience providing engineering solutions for various industries with high-quality and reliable products

Oil and Gas 🇧🇷 Monte Mor 472 1965
16
SEPCO1 Construções do Brasil LTDA.en.sepco1.com

Specializing in EPC contracts and construction services in energy sector, with expertise in building substations, transmission lines, power plants, wind and solar parks

Oil and Gas 🇧🇷 São Paulo 454 2011
17
Chemtechsiemens-energy.com

Brazilian digital solutions provider in IT, engineering, and digitization for Process Industries, part of Siemens Energy group operating domestically and internationally

Oil and Gas 🇧🇷 Jundiaí 399 1989
18
Royal FICroyalfic.com.br

A leading petroleum derivatives distributor in Brazil, known for reliability, quality products, and commitment to environmental and occupational safety standards

Oil and Gas 🇧🇷 Campinas 383 1996
19
Vale do Paraná S/A - Álcool e Açúcar

An oil & energy business based in São Paulo, Brazil, focusing on alcohol and sugar production

Oil and Gas 🇧🇷 Suzanápolis 340 n/a
20
Seacrest Petroleoseacrestpetroleo.com.br

Independent oil and gas producer with onshore fields and export infrastructure in Brazil, with large reserves and plans for significant production growth

Oil and Gas 🇧🇷 São Paulo 329 2019
21
HCI Grouplinktr.ee

Brazilian distributor of flanges, fittings, and pipes for various industries, focusing on quality products, sustainability, and client development through motivated professionals

Oil and Gas 🇧🇷 Guarulhos 320 1990
22
Grupo Unipetrounipetro.com.br

The Group specializes in supplying diesel, fuel oils, and lubricants, with over 60 years of tradition and trust in multiple states

Oil and Gas 🇧🇷 Tupã 253 1961
23
Cosan Lubricantsmoovelub.com

Leading lubricants manufacturer with global presence in South America and Europe, offering high-quality products under renowned brands, base oil distribution, and automotive specialties production

Oil and Gas 🇧🇷 São Paulo 193 n/a
24
Gilbarco Veeder-Root Brasilgilbarco.com

Global leader in fuel pump technology, providing integrated solutions from tank to convenience store, understanding market demands to develop innovative, customer-focused products

Oil and Gas 🇧🇷 Barueri 161 1865
25
Maxen

A Brazilian business with three units: distribution of tube solutions, equipment for global oil and gas integrators, and customized services for various clients

Oil and Gas 🇧🇷 Atibaia 153 2001
26
HCI Groupind.br

The company specializes in the commercialization of industrial piping products and services, including procurement services for clients in various industries

Oil and Gas 🇧🇷 Guarulhos 77 1990

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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