Chorus regulatory update: Friday 26 March 2021

STOCK EXCHANGE ANNOUNCEMENT 24 March 2021 Chorus regulatory update: Friday 26 March 2021 Chorus will hold an audio conference briefing for investors and analysts on Friday 26 March 2021 to provide an overview of the Initial Asset Value modelling to be submitted to the Commerce Commission on that day. The briefing will be held at 10am NZ time (8:00am AEDT) following the market release of a presentation summary around 8:30am. To join the audio conference briefing, please use one of the following numbers and the pin code: 21814790# o New Zealand: 0800 452 257 or 09 307 1606 o Australia: 1800 093 431 o Other international: +612 8047 9393 Authorised by: David Collins Chief Financial Officer ENDS For further information: Brett Jackson Investor Relations Manager Phone: +64 4 896 4039 Mobile: +64 (27) 488 7808 Email: Brett.Jackson@chorus.co.nz End CA:00369667 For:CNU Type:GENERAL Time:2021-03-24 15:47:08