Tertiary Minerals PlcLSE: TYM

Result of AGM

· Issued by Tertiary Minerals Plc

19 March 2026

Tertiary Minerals plc

("Tertiary" or the "Company")

Results of Annual General Meeting

Tertiary Minerals plc (AIM: TYM), the London listed explorer focused on copper and precious metals in Zambia and Nevada, USA, held its AGM earlier today and is pleased to announce that all resolutions were duly passed. A further announcement detailing the specific votes on each resolution will be announced in due course.

Further Information:

Tertiary Minerals plc

Richard Belcher, Managing Director

+44 (0) 1625 838 679        

SP Angel Corporate Finance LLP, Nominated Adviser and Broker

Richard Morrison/Jen Clarke

+44 (0) 203 470 0470

AlbR Capital Limited, Joint Broker

Lucy Williams/Duncan Vasey

+44 (0) 207 469 0930

About Tertiary Minerals plc

Tertiary Minerals plc (AIM: TYM) is an AIM-traded mineral exploration and development company whose strategic focus is on energy transition metals. The Company's projects are all located in stable and democratic, geologically prospective, mining-friendly jurisdictions. Tertiary's current principal activities are the discovery and development of copper and precious metal mineral resources in Zambia and Nevada, USA.