Announcements and Notices - [Overseas Regulatory Announcement - Other]
NOTICE OF RECORD DATE AND PAYMENT DATE FOR THE FIRST AND FINAL TAX-EXEMPT (ONE-TIER) DIVIDEND

Announcements and Notices - [Dividend or Distribution (Announcement Form)]
FINAL DIVIDEND FOR THE YEAR ENDED 31 DECEMBER 2025

Announcements and Notices - [Date of Board Meeting]
DATE OF BOARD MEETING

Monthly Returns
MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 JANUARY 2026

Announcements and Notices - [Continuing Connected Transaction]
SUPPLEMENTAL ANNOUNCEMENT IN RELATION TO RENEWAL OF CONTINUING CONNECTED TRANSACTIONS

Announcements and Notices - [Overseas Regulatory Announcement - Business Update]
ISDN subsidiary NovaPeak secures S$1 Million AI-powered building inspection contract for HDB buildings

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 DECEMBER 2025

Announcements and Notices - [Continuing Connected Transaction]
RENEWAL OF CONTINUING CONNECTED TRANSACTIONS

Announcements and Notices - [Overseas Regulatory Announcement - Other]
USE OF PROCEEDS FROM ISSUE OF SHARES

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 NOVEMBER 2025

Announcements and Notices - [Overseas Regulatory Announcement - Business Update] PRESS RELEASE

Announcements and Notices - [Terms of Reference of the Nomination Committee]

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 OCTOBER 2025

ISDN Featured in The Business Times - ISDN looks to the East as supply chain shifts create new opportunities

Announcements and Notices - [Overseas Regulatory Announcement - Other]
UPDATE ON STATUS OF UTILISATION OF NET PROCEEDS

MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 30 SEPTEMBER 2025

Financial Statements/ESG Information - [Interim/Half-Year Report]
INTERIM REPORT 2025

Letter to the Non-registered Shareholders - Notice of publication of interim report for the six months ended 30 June 2025 and Request Form

Letter to the Registered Shareholders - Notice of publication of Interim Report for the six months ended 30 June 2025 and Request Form

Monthly Returns
MONTHLY RETURN OF EQUITY ISSUER ON MOVEMENTS IN SECURITIES FOR THE MONTH ENDED 31 AUGUST 2025