Niox Group PlcLSE: NIOX

Annual Report

NIOX Group plc

Annual Report and Accounts for the year ended 31 December 2022

27 March 2023

NIOX Group plc (the "Company") (AIM:NIOX) announces that its Annual Report and Accounts for the year ended 31 December 2022 have today been published on the Company's website:
www.investors.niox.com .

For further information, please contact:

NIOX Group plc

Sarah Duncan, Company Secretary

+44 (0) 1865 405560

Singer Capital Markets (Nominated Adviser & Broker)

Aubrey Powell / Jen Boorer

+44 (0) 20 7496 3000