Director Independence Status Update

SOUTH PORT NEW ZEALAND LIMITED NZX: SPN: South Port New Zealand 11 April 2025 Director Independence Status Update In accordance with NZX Listing Rule 2.6.3, South Port New Zealand Limited advises that Cassandra Crowley is no longer considered an Independent Director of the Board, effective 11 April 2025. This change in classification follows the director's recent appointment to the Investment Committee of related party and majority shareholder Environment Southland (Southland Regional Council). The Board will update the market as appropriate should there be any further changes to the composition or classification of its directors. For further information contact: Mr Nigel Gear Chief Executive South Port New Zealand Ltd Tel: (03) 212 8159 Email: ngear@southport.co.nz Mr Philip Cory-Wright Chair South Port New Zealand Ltd Mobile: 021 767 828 Email: philip@cory-wright.co.nz