Yinson Integrated Annual Report 2026

ACCOUNTABILITY 284 YINSON HOLDINGS BERHAD 51. LIST OF SUBSIDIARIES, JOINT VENTURES, JOINT OPERATIONS AND ASSOCIATES Details of subsidiaries, joint ventures, joint operations and associates are as follows: Name of company Countries of incorporation Place of business Group’s effective interest (%) Principal activities 2026 2025 Offshore Production – Subsidiaries Yinson Production Offshore Pte. Ltd.(i) Singapore Singapore 100 100 Investment holding and provision of management services Yinson Production Capital Pte. Ltd.(i) Singapore Singapore 100 100 Investment holding and provision of management consultancy services Yinson Trillium Limited Labuan, Malaysia Labuan, Malaysia 100 100 Investment holding Yinson Production (West Africa) Pte. Ltd.(i) Singapore Singapore 74 74 Provision of floating marine assets for chartering and service activities incidental to oil and gas extraction Yinson Production Pte. Ltd.(i) Singapore Singapore 100 100 Provision of engineering design and consultancy services relating to the offshore oil and gas industry Yinson Production West Africa Limited(i)(xii) Ghana Ghana 49 49 Provision of operations and maintenance of floating marine assets to the offshore oil and gas industry Yinson Nepeta Production Ltd. Republic of the Marshall Islands Republic of the Marshall Islands 100 100 Provision of floating marine assets for chartering and service activities incidental to oil and gas extraction Yinson Macacia Sdn. Bhd. Malaysia Malaysia 100 100 Investment holding Yinson Macacia Limited Labuan, Malaysia Labuan, Malaysia 100 100 Investment holding Yinson Lavender Limited Labuan, Malaysia Labuan, Malaysia 100 100 Provision of floating marine assets for chartering and service activities incidental to oil and gas extraction Yinson Malva Operations S.A. DE C.V.(v) Mexico Mexico 100 100 Provision of operation and maintenance of floating marine assets to the offshore oil and gas industry Yinson Lavender Operations Sdn. Bhd. Malaysia Malaysia 100 100 Provision of operations and maintenance of floating marine assets to the offshore oil and gas industry

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