Changes in Sub. S — hldr's Int (Section 138 of CA 2016) — EMPLOYEES PROVIDENT FUND BOARD

Changes in Sub. S-hldr's Int (Section 138 of CA 2016) PENTAMASTER CORPORATION BERHAD Particulars of substantial Securities Holder Name EMPLOYEES PROVIDENT FUND BOARD Address 5th Floor, EPF Tower No. 1, Persiaran Kwasa Utama Shah Alam 40150 Selangor Malaysia. Company No. EPF ACT 1991 Nationality/Country of incorporation Malaysia Descriptions (Class) Ordinary Shares Details of changes No Date of change No of securities Type of Transaction Nature of Interest 1 15 Sep 2026 3,188,700 Acquired Indirect Interest Name of registered holder Citigroup Nominees (Tempatan) Sdn Bhd Employees Provident Fund Board Address of registered holder Level 42, Menara Citibank, 165 Jalan Ampang, 50450 Kuala Lumpur, Wilayah Persekutuan. Description of "Others" Type of Transaction 2 15 Sep 2026 500,000 Disposed Indirect Interest Name of registered holder Citigroup Nominees (Tempatan) Sdn Bhd Employees Provident FD BD (RHB INV) Address of registered holder Level 42, Menara Citibank, 165 Jalan Ampang, 50450 Kuala Lumpur, Wilayah Persekutuan. Description of "Others" Type of Transaction 3 15 Sep 2026 17,900 Acquired Indirect Interest Name of registered holder Citigroup Nominees (Tempatan) Sdn Bhd Employees.