Result of AGM

LEI number: 2138004EUUU11OVHZW75

3 December 2025

450 plc

(the "Company")

Results of Annual General Meeting

The Directors of the Company are pleased to announce that, at the Annual General Meeting of the Company held earlier today, all resolutions put to the meeting were duly passed by the requisite majorities.

A summary of the votes received will be made available on the Company's website at https://www.450plc.com/investors/Corporate-Governance/default.aspx

Enquiries:

450 plc

Tel: +44(0)207 004 2700

Waheed Alli

James Corsellis

Zeus Capital Limited (Nominated Adviser and Broker)

Tel: +44(0)203 829 5000

Katy Mitchell

Harry Ansell