Niox Group PlcLSE: NIOX

Notice of 2024 Annual General Meeting

· Issued by Niox Group Plc

NIOX Group plc

Notice of 2024 Annual General Meeting

22 April 2024

NIOX Group plc (the "Company") today announces that its Notice of 2024 Annual General Meeting has been published on the Company's website: www.investors.niox.com. This, along with copies of the 2023 Annual Report and Accounts, have been posted to shareholders who have requested hard copies.

The Annual General Meeting will be held at 11.00 a.m. on Wednesday 22 May 2024 at the Company's registered office: Hayakawa Building, Edmund Halley Road, Oxford Science Park, Oxford, OX4 4GB.

-Ends-

For further information, please contact:

NIOX Group plc

Sarah Duncan, Company Secretary

+44 (0) 3303 309 356

Singer Capital Markets (Nominated Adviser & Broker)

Aubrey Powell / Jen Boorer / James Todd

+44 (0) 20 7496 3000

Investec Bank plc (Joint Broker)

Edward Knight / Bruce Garrow / Lydia Zychowska

+44 (0) 20 7597 4000