Block Listing of Ordinary Shares

LEI 213800WGA3YSJC1YOH73

8 November 2022

Safestore Holdings plc

(the "Company")

Block Listing of Ordinary Shares

Application has been made to the Financial Conduct Authority and the London Stock Exchange plc for a block listing of 2,096,000 ordinary shares of 1 pence each in the capital of the Company (the "Shares") to be admitted to the Official List of the Financial Conduct Authority and to trading on the Main Market of the London Stock Exchange plc. It is anticipated that the Shares will be admitted on 9 November 2022.

The Shares are being reserved under a block listing and will be issued to the Trustee of the Company's Employee Benefit Trust, as and when required, pursuant to the exercise of awards held under The Safestore Holdings plc 2017 Long Term Incentive Plan.

When issued, the Shares will rank pari passu in all respects with the existing issued shares of the Company.

For further information, please contact:

Safestore Holdings plc

Helen Bramall, Company Secretary                     Tel: 020 8732 1550