Benchmark Holdings Plc

Report Publication Announcement • May 28, 2025

Benchmark Holdings plc

("Benchmark" or the "Company")

Notice of Interim Results

Equity Development webcast

Benchmark Holdings plc (AIM: BMK, Euronext Growth Oslo: BMK), the aquaculture biotechnology business, will announce its unaudited interim results for the six month period ended 31 March 2025 on Thursday, 12 June 2025.

Presentation for analysts and institutional investors at 8.00am UK time (9.00am CET)

Trond Williksen, Chief Executive Officer and Septima Maguire, Chief Financial Officer will host a presentation for analysts and institutional investors on the day at 8.00am UK time (9.00am CET).

A live webcast of the presentation will be available for analysts and investors to join remotely at the following link: https://channel.royalcast.com/hegnarmedia/#!/hegnarmedia/20250612\_2

Equity Development webcast for retail investors at 12.00pm UK time (1.00pm CET)

Trond Williksen, Chief Executive Officer and Septima Maguire, Chief Financial Officer will host a webcast at 12.00pm UK time (1.00pm CET) for retail investors and wealth managers.

To register, please visit: https://www.equitydevelopment.co.uk/news-and-events/benchmarkinvestor-presentation-12june2025

For further information, please contact:

Benchmark Holdings plc benchmark@mhpgroup.com Trond Williksen, CEO Septima Maguire, CFO Ivonne Cantu, Investor Relations

Strand Hanson Limited (Nominated & Financial Adviser and Broker)	Tel: 020 7409 3494
Christopher Raggett, Rob Patrick

Equity Development Hannah Crowe

MHP Tel: 07884 494 112 Katie Hunt, Reg Hoare benchmark@mhpgroup.com

Tel: 020 7065 2692