Cosan
Brazilian conglomerate focused on sugar, bioethanol, fuels, lubricants, natural gas, logistics and related energy infrastructure.
Last updated August 27, 2026
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Overview
Cosan S.A. is a Brazilian publicly listed conglomerate whose businesses are rooted in sugar-cane processing and have expanded into bioethanol, sugar, fuel distribution, lubricants, natural gas, logistics and other energy-related activities. The group originated in Piracicaba, in the state of São Paulo, where its first sugar-cane milling factory was established in 1936. Its historical development reflects the industrialization of Brazil's sugar-and-ethanol economy: beginning with agricultural production and milling, Cosan later consolidated a large network of facilities through acquisitions, particularly from the second half of the 1980s onward. Sugar cane remains central to Cosan's industrial identity. The company cultivates, collects and processes cane for the production of sugar and ethanol, and the reference material describes a platform of 23 operating plants associated with almost 600,000 hectares and approximately 45,000 employees. By 1989, the group was described as the world's largest producer of sugar and alcohol, with 22 companies and annual cane crushing of 10.5 million tonnes, equivalent to about 5% of Brazil's total at that time. The 2009 incorporation of NovAmérica Agroenergia strengthened this position and increased the group's stated annual processing capacity to approximately 56 million tonnes, or around 10% of the Brazilian market. Cosan broadened its exposure beyond agricultural commodities through a series of downstream and infrastructure transactions. In 2008 it announced the acquisition of Esso's Brazilian fuel-distribution portfolio, giving the group a much larger presence in fuel retailing and marketing. In 2010, Cosan and Royal Dutch Shell created Raízen, combining their Brazilian sugar, ethanol and fuel-distribution operations. Raízen became one of Brazil's largest fuel-distribution companies and a major global bioenergy platform. It later completed an initial public offering in 2021 that raised approximately US$1.3 billion, according to the reference material. The group's energy-infrastructure interests also include natural gas. Cosan agreed in 2012 to acquire BG Group's controlling interest in Comgás, a major gas-distribution company in São Paulo, completing the transaction later that year. Through Compass Gás e Energia, a Cosan group company, it subsequently acquired Gaspetro from Petrobras in 2022; Gaspetro is now known as Commit Gás. Compass also acquired Sulgás following the privatization auction in Rio Grande do Sul, with completion reported in January 2022. Cosan's broader portfolio has included food and financial or strategic investments in addition to core energy operations. Its food interests included Cosan Alimentos, which merged with Camil Alimentos in 2012, leaving Cosan with an 11.5% stake in Camil according to the reference material. The group also expanded its strategic investment portfolio through the acquisition of a stake in mining company Vale in 2022, initially reported at 4.9% and later increased to 6.5%. Internationally, the group has operated through Moove, which manufactures and supplies Mobil-branded lubricants, greases, cutting fluids, coolants and aerosols in the United Kingdom and other markets. Cosan is therefore best understood not as a single consumer-facing product brand but as a diversified Brazilian energy and infrastructure group whose businesses span the sugar-and-ethanol value chain, fuels, gas distribution, lubricants and logistics.
History
Cosan's history began in 1936 in Piracicaba, São Paulo, with the establishment of its first sugar-cane milling factory. The company developed within Brazil's sugar-and-alcohol industry, cultivating and processing sugar cane into sugar and ethanol. From the second half of the 1980s, it accelerated its expansion by acquiring several factories in São Paulo state. This acquisition-led growth transformed Cosan from a regional milling operation into one of Brazil's largest sugar-and-ethanol groups. By 1989, Cosan was described as the world's largest producer of sugar and alcohol. At that point, the group comprised 22 companies and crushed 10.5 million tonnes of sugar cane, representing approximately 5% of Brazil's total production. The business model combined agricultural land, cane collection, industrial processing and the sale of sugar and ethanol. The scale of its plantation and industrial network later reached 23 plants and almost 600,000 hectares, with approximately 45,000 employees cited in the reference material. Cosan's next phase involved moving downstream and diversifying beyond the mill. In April 2008, the company announced the acquisition of Esso's Brazilian downstream fuel-distribution portfolio. The transaction expanded Cosan's role in fuel distribution and marketing and helped connect its renewable-fuel production with a larger consumer and commercial energy network. A major structural turning point came in February 2010, when Cosan and Royal Dutch Shell announced Raízen, a joint venture combining their sugar, ethanol and fuel-distribution operations in Brazil. Raízen was positioned as one of Brazil's largest fuel-distribution businesses and the world's largest bioenergy operation. The partnership brought together Cosan's sugar-cane and ethanol platform with Shell's fuel-marketing and distribution capabilities. In 2021, Raízen registered for an IPO in Brazil and raised approximately US$1.3 billion in August, making it one of the largest initial offerings in Latin America that year according to the supplied reference. Cosan also expanded into natural-gas distribution. In May 2012, it signed a memorandum of understanding to acquire BG Group's 60.1% stake in Comgás, with the transaction completed in November. This move gave the group exposure to regulated gas-distribution infrastructure in São Paulo and broadened its energy portfolio beyond liquid fuels and bioenergy. The group maintained interests in food and other adjacent sectors. Cosan Alimentos merged with Camil Alimentos in 2012, and Cosan retained an 11.5% stake in Camil according to the reference material. In the natural-gas sector, Compass Gás e Energia announced the acquisition of Gaspetro from Petrobras in 2021. The transaction was completed in July 2022 for a reported R$2.097 billion, and the business subsequently became known as Commit Gás. Compass also won the privatization auction for Sulgás, the gas company of Rio Grande do Sul; that acquisition was completed in January 2022 for a reported minimum amount of R$927.7 million. In October 2022, Cosan acquired a 4.9% interest in mining company Vale and later increased the stake to 6.5%. The reported transaction value was approximately R$22 billion. This investment illustrated the group's continued development as a diversified holding and investment platform rather than a company limited to sugar, ethanol or fuel distribution. Cosan's international presence includes Moove, which operates in the United Kingdom and supplies Mobil lubricants, greases, cutting fluids, coolants and aerosols. Across its history, the group has therefore moved from sugar-cane milling to an integrated portfolio spanning agricultural commodities, renewable fuels, petroleum distribution, lubricants, natural gas, logistics and strategic corporate investments.
- 2022
Compass completes Gaspetro acquisition
[1]Compass Gás e Energia completed its acquisition of Gaspetro from Petrobras; the business is now known as Commit Gás.
- 2022
Cosan acquires and increases Vale stake
[1]Cosan acquired an initial 4.9% stake in Vale and subsequently increased it to 6.5%.
- 2021
Raízen launches its IPO process
[1]Raízen registered for an IPO in Brazil and raised approximately US$1.3 billion in August.
- 2012
Acquires controlling stake in Comgás
[1]Cosan agreed to acquire BG Group's 60.1% stake in Comgás; completion was reported in November.
- 2012
Cosan Alimentos merges with Camil Alimentos
[1]Cosan Alimentos merged with Camil Alimentos, after which Cosan held an 11.5% stake in Camil according to the reference material.
- 2010
Creates Raízen with Royal Dutch Shell
[1]Cosan and Shell combined sugar, ethanol and Brazilian fuel-distribution operations in the Raízen joint venture.
- 2009
Incorporates NovAmérica Agroenergia
[1]The group confirmed the incorporation of NovAmérica Agroenergia through a stock-exchange transaction with its controlling holding company.
- 2008
Enters a larger downstream fuel-distribution position
[1]Cosan announced the purchase of Esso's Brazilian downstream fuel-distribution portfolio.
- 1989
Becomes the world's largest sugar-and-alcohol producer
[1]Cosan was described as the world's largest producer of sugar and alcohol, with 22 companies and annual cane crushing of 10.5 million tonnes.
- 1936
First sugar-cane milling factory established
[1]Cosan began in Piracicaba, São Paulo, with the founding of its first sugar-cane milling factory.
Products and positioning
Diversified Brazilian energy and infrastructure conglomerate built around sugar-cane processing, renewable fuels and downstream energy services.
Agricultural commodities
Sugar
Sugar is one of Cosan's historical core outputs. The group cultivates and processes sugar cane through an integrated agricultural and industrial network, producing sugar alongside ethanol. Its large-scale milling operations established the foundation for the company's expansion and remain central to its identity as a Brazilian energy and agribusiness group.
Renewable fuels
Bioethanol
Cosan produces ethanol from sugar cane and participates in its distribution and marketing through Raízen. Bioethanol links the group's agricultural operations with Brazil's transport-fuel market and is a principal element of its renewable-energy positioning.
Downstream energy · 2008
Fuel distribution and marketing
Cosan expanded into downstream fuels through the acquisition of Esso's Brazilian distribution portfolio and later through Raízen, its joint venture with Shell. The business covers the distribution and marketing of fuels in Brazil and complements Cosan's production of sugar-based ethanol.
Gas utilities · 2012
Natural gas distribution
Through Comgás, Commit Gás and Sulgás-related operations, Cosan has participated in natural-gas distribution infrastructure. These businesses provide exposure to regulated or concession-based gas networks and diversify the group beyond liquid fuels and agricultural processing.
Lubricants and industrial chemicals
Mobil lubricants and industrial fluids
Through Moove, Cosan manufactures and supplies Mobil lubricants as well as greases, cutting fluids, coolants and aerosols. The reference material identifies the United Kingdom among the markets served by this international lubricants business.
Brand decisions
2022
Acquire Gaspetro through CompassM&ABackground
Cosan's Compass Gás e Energia sought to expand its natural-gas distribution platform.
Action taken
Compass completed the purchase of Gaspetro from Petrobras in July 2022; the business is now known as Commit Gás.
Aftermath
The acquisition increased Cosan's presence in Brazilian gas-distribution infrastructure.
Reported acquisition value. R$2.097 billion (July 2022)
2022
Build a strategic stake in ValeStrategyBackground
Cosan expanded its portfolio beyond energy and agribusiness through a strategic investment in the mining sector.
Action taken
The company acquired an initial 4.9% interest in Vale and later increased the holding to 6.5%.
Aftermath
The investment reinforced Cosan's profile as a diversified conglomerate and strategic holding company.
Reported transaction value. Approximately R$22 billion (October 2022)
2012
Acquire BG Group's stake in ComgásM&ABackground
Cosan pursued greater exposure to natural-gas distribution infrastructure in São Paulo.
Action taken
Cosan signed a memorandum of understanding to acquire BG Group's 60.1% stake in Comgás, completing the transaction in November.
Aftermath
The deal broadened Cosan's energy portfolio into natural-gas distribution.
2010
Create Raízen with Royal Dutch ShellM&ABackground
Cosan and Shell aimed to combine sugar, ethanol and fuel-distribution capabilities in Brazil.
Action taken
The companies formed Raízen as a joint venture covering sugar, ethanol and fuel distribution and marketing.
Aftermath
Raízen became one of Brazil's largest fuel distributors and a major global bioenergy operation. It later raised approximately US$1.3 billion in a 2021 IPO.
2008
Acquire Esso's Brazilian downstream portfolioM&ABackground
Cosan sought to extend its sugar-and-ethanol platform into downstream fuel distribution and marketing.
Action taken
The company announced the purchase of Esso's portfolio of downstream fuel-distribution plants in Brazil.
Aftermath
The transaction expanded Cosan's participation in Brazil's fuel-distribution sector and supported its later downstream strategy.
Recent events
Cosan announces proposed iron-ore joint venture[2]
Reported:
Cosan announced a memorandum of understanding, through subsidiary Atlântico, to enter mining through an iron-ore joint venture with the Paulo Brito Group, which controls Aura Minerals. The memorandum provides for Atlântico to hold 37% of the new company’s total capital and share control.
Cosan proposes acquisition of TUP São Luís port terminal[2]
Reported:
Cosan presented a binding proposal to acquire 100% of TUP São Luís, a private-use port terminal, for R$720 million. Completion was subject to regulatory, competition-agency and corporate approvals.
Cosan announces entry into mining[2]
Reported:
Cosan advised the market that it was entering the mining sector. The announced move included a binding proposal to acquire 100% of the TUP São Luís port terminal and a proposed iron-ore joint venture with Aura Minerals’ controlling shareholder, the Paulo Brito Group.
Sources2 sources
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