Infratil IFT300 Infrastructure Bonds Maturing 15 March 2026

Infratil Limited (“Infratil”) advises that the IFT300 Infrastructure Bonds (“IFT300 Bonds”) will mature on 15 March 2026. Infratil confirms that no Exchange Offer will be made available for these bonds. Following the announcement of Infratil’s inaugural BBB+ credit rating by S&P in December 2025, Infratil is undertaking a review of its overall debt structure. This review includes assessing the mix and format of future funding sources, which will inform any subsequent issuance. The IFT300 Bonds will cease trading ahead of maturity in line with NZX Debt Market rules. Key dates are set out below: Event Date Final day of trading Tuesday, 3 March 2026 Ex-coupon date Wednesday, 4 March 2026 Record date Thursday, 5 March 2026 Payment date – principal and final coupon Friday, 13 March 2026 (the business day immediately preceding Sunday, 15 March 2026) Final quotation date Sunday, 15 March 2026 Maturity date Sunday, 15 March 2026 Infratil remains committed to the New Zealand bond market as a core component of its long‑term capital structure and looks forward to offering further investment opportunities in the future. For further details contact: Tom Robertson Treasurer, Infratil Phone: +64 4 550 5432 Email: tom.robertson@infratil.com Authorised for release by: Andrew Carroll Chief Financial Officer