Posting of Annual Report and Notice of AGM

CITYFIBRE INFRASTRUCTURE HOLDINGS PLC

('CityFibre' or the 'Company')

Posting of Annual Report and Notice of AGM

CityFibre (AIM: CITY), a leading designer, builder, operator and owner of fibre optic infrastructure in UK towns and cities, confirms its Annual Report and Accounts for the year ended 31 December 2016 along with the Notice of Annual General Meeting have today been posted to shareholders and are now available to download from the Company's website at www.cityfibre.com.

The Annual General Meeting is scheduled to be held at 11.30am on Thursday 15 June 2017 at the offices of CMS Cameron McKenna Nabarro Olswang LLP at Cannon Place, 78 Cannon Street, London EC4N 6AF.

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About CityFibre:

CityFibre is the national builder of Gigabit Cities, as the UK's largest alternative provider of wholesale fibre network infrastructure. It has major metro duct and fibre footprints in 42 cities across the UK and a national long distance network that connects these cities to major data-centres across the UK and to key peering points in London.

The company has an extensive customer base spanning service integrators, enterprise and consumer service providers and mobile operators. Providing a portfolio of active and dark fibre services, CityFibre's networks address 28,000 public sites, 7,800 mobile masts, 280,000 businesses and 4 million homes.

CityFibre is based in London, United Kingdom, and its shares trade on the AIM Market of the London Stock Exchange (AIM: CITY). Further information on the company can be found at www.cityfibre.com