Yinson Integrated Annual Report 2026

ACCOUNTABILITY 286 YINSON HOLDINGS BERHAD 51. LIST OF SUBSIDIARIES, JOINT VENTURES, JOINT OPERATIONS AND ASSOCIATES (CONTINUED) Details of subsidiaries, joint ventures, joint operations and associates are as follows: (continued) Name of company Countries of incorporation Place of business Group’s effective interest (%) Principal activities 2026 2025 Offshore Production – Subsidiaries (continued) Allan AS(i) Norway Norway 100 100 Investment holding Adoon AS(i) Norway Norway 100 100 Investment holding Adoon Pte. Ltd.(i) Singapore Singapore 100 100 Provision of floating marine assets for chartering and service activities incidental to oil and gas extraction Yinson Operations & Production West Africa Limited(i)(ix) Nigeria Nigeria 40 40 Provision of operations and maintenance of floating marine assets to the offshore oil and gas industry Floating Operations and Production Pte. Ltd.(i) Singapore Singapore 100 100 Provision of operations and maintenance of floating marine assets to the offshore oil and gas industry Yinson Production EPC Pte. Ltd.(i) Singapore Singapore 100 100 Investment holding and provision of engineering, procurement and construction for floating production system and management services Yinson Production EPC Sdn. Bhd. Malaysia Malaysia 100 100 Provision of engineering, procurement and construction for floating production system and management services Yinson Production (The Netherlands) B.V.(iv) Netherlands Netherlands 100 100 Provision of intercompany services Yinson Production Bouvardia B.V. (formerly known as AFPS B.V.)(i) Netherlands Netherlands 100 100 Provision of floating marine assets for chartering LMC Asia Pacific Pte. Ltd.(v) Singapore Singapore 100 100 Installation of industrial machinery and equipment, mechanical engineering works London Marine Consultants Limited(ii) United Kingdom United Kingdom 100 100 Engineering related scientific and technical consulting activities London Marine Group Limited(ii) United Kingdom United Kingdom 100 100 Activities of head offices

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