ULTRAPAR HOLDINGS INC

In 2004, we established a Code of Ethics which covered (i) the Board of Directors; (ii) all Executive Officers (including the Chief Executive Officer and the Chief Financial and Investor Relations Officer); (iii) the Fiscal Council of Ultrapar; (iv) the Board of Directors and Executive Officers of its subsidiaries; and (v) remaining bodies with technical or advisory functions that are directly subordinated to the Board of Directors, the Executive Officers or the Fiscal Council of Ultrapar. Our Code of Ethics was amended on June 17, 2009, to (i) improve certain existing items of the code by including examples of acceptable or unacceptable behavior and clarifying the language to avoid misunderstanding of such items and (ii) improve access to the channel for reporting non-compliance with the code. On July 31, 2013, we amended our Code of Ethicsin order to increase the number of permanent members of the Conduct Committee from three to four members. On September 17, 2014, the Code of Ethics was fully revised. On December 13, 2017, our Board of Directors approved a new Code of Ethics, which came into effect on March 1, 2018. The Code of Ethics was fully revised on December 8, 2021, and came into effect on March 17, 2022. On March 29, 2023, the Code of Ethics was revised to include the principles and values of the Company with immediate effects. On December 11, 2024, the Code of Ethics was revised to simplify its structure and include updated guidelines, such as controls and procedures to support our financial reports and the use of artificial intelligence. Therevised version came into effect in March 2025. For the amended Code of Ethics please see our 6-K filed with the SEC on March 29, 2023. The objective of this code is (i) to reduce the subjectivity of personal interpretations of ethical principles; (ii) to be a formal and institutional benchmark for the professional conduct of the employees, including the ethical handling of actual or apparent conflicts of interests, becoming a standard for the internal and external relationship of Ultrapar with its stakeholders, namely: shareholders, clients, employees, partners, suppliers, service providers, labor unions, competitors, society, government and the communities in which it operates; and (iii) to ensure that the daily concerns with efficiency, competitiveness and profitability do not override ethical behavior.

Also, in 2014, we approved the Corporate Policy on Anti-Corruption and the Relationship with the Public and Private Sector, applicable to shareholders, employees of the Company, third parties and business partners when representing or acting on behalf of the Company. On December 13, 2017, our Board of Directors approved a new Corporate Policy on Anti-Corruption and the Relationship with the Public and Private Sector, which came into effect on March 1, 2018. On December 8, 2021, our Board of Directors approved a fully revised Corporate Policy on Anti-Corruption and the Relationship with the Public and Private Sector, which came into effect on March 17, 2022. A revised Corporate Policy was approved by the Board of Directors on December 11, 2024, whichhas come into effect in March 2025. This policy consolidates the guidelines for corruption prevention to be adopted in the relationship with public officers to protect the integrity and transparency of our businesses. For our complete revised Corporate Policy on Anti-Corruption and the Relationship with the Public and Private Sector, please see our 6-K filed with the SEC on March 21, 2022.

On September 21, 2016, our Board of Directors approved the Corporate Competition Policy applicable to employees of the Company, third parties and business partners. This policy establishes guidelines for preventing and combating violations of competition law and ensuring compliance with all competition laws, to be adopted by Ultrapar and its subsidiaries, as well as in corporate transactions in which they are involved. In October 2018, our Board of Directors approved an updated version of the Corporate Competition Policy. On March 27, 2024, our Board of Directors approved a revised Corporate Competition Policy, which came into effect in May 2024.

Also in 2016, the Company approved the Conflict of Interests Policy, applicable to employees of the Company, third parties and business partners when representing or acting on behalf of the Company. This policy provides for standard behaviors and professional conduct of the employees, including the ethical handling of actual or apparent conflicts of interests. The Policy was revised in 2021, now called the Conflict of Interest and Related Party Transactions Corporate Policy. On February 26, 2025, our Board of Directors approved a revised Conflict of Interest and Related Party Transactions Corporate Policy.

You can obtain a copy of our Code of Ethics and of all mentioned policies above, free of charge, at our Investor Relations website (ri.ultra.com.br), on “Governance” section, subsection “Bylaws, Codes and Policies.”