Audit Committee
Suriati
Serves as a Member of the Audit Committee of PT Bahtera Bumi Raya Tbk. based on the Resolution of the Board of Commissioners dated November 19, 2025 for the 2025–2029 term of office. She holds an educational background in Accounting from Tarumanagara University and has completed the Tax Course Brevet A & B certification. She has more than 20 years of professional experience in finance, accounting, and taxation.
Fajar Adiwibowo
Serves as a Member of the Audit Committee of PT Bahtera Bumi Raya Tbk. based on the Resolution of the Board of Commissioners dated February 2, 2026 for the 2026–2029 term of office. He obtained a Bachelor’s Degree in Industrial Engineering from Trisakti University in 2007 and a Master’s Degree in Management majoring in Finance Management from the University of Indonesia in 2020. He has more than 18 years of professional experience in engineering, operations, finance, and business development, particularly in the coal mining industry.
Nomination and Remuneration Committee
William Ciputra Tjie
Serves as a Member of the Nomination and Remuneration Committee of PT Bahtera Bumi Raya Tbk. based on the Resolution of the Board of Commissioners dated November 19, 2025 for the 2025–2029 term of office. He holds an educational background in Management majoring Marketing Economics from Pelita Harapan University. He has professional experience in human resources, general affairs, business administration, and international relations.
Corporate Secretary
Natalia
Serves as the Corporate Secretary of PT Bahtera Bumi Raya Tbk. based on the Board of Directors’ Decree dated September 29, 2025. She holds an educational background in Management from Tarumanagara University. She has more than 10 years of professional experience in investor relations and corporate secretary functions.
Harmoko Hadijarwoto
Serves as the Head of Internal Audit Unit of PT Bahtera Bumi Raya Tbk. based on the Board of Directors' Resolution approved by the Board of Commissioners dated July 8, 2026, for the 2026–2029 term of office. He earned a Diploma in Management Studies from Singapore University of Social Sciences (SUSS), a Master of Business Administration (International) from the University of Sunderland, a Master in Professional Accountancy from the University of London, and a Master of Business Administration from Fudan University. He has also completed Brevet A, B, and C Tax Certification programs and is a Chartered Certified Accountant (ACCA), an Associate Member of the Institute of Singapore Chartered Accountants (ISCA), and a Member of the Institute of Indonesia Chartered Accountants (IAI). He has more than 17 years of professional experience in finance, accounting, enterprise resource planning (ERP), and corporate governance across multinational companies operating in the oil and gas, marine construction, mining, and financial technology (fintech) sectors.
None of the abovementioned members have affiliated relationship with members of the Board of Commissioners, the Board of Directors, as well as major and controlling shareholders.
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