Lon.sec Regulatory News (LSC)

7 June 2023

London Security Plc

("London Security" or the "Company")

Jacques-Gaston Murray

The Board of London Security (the "Board") is deeply saddened to announce the passing of its long-serving Chairman and Director, Jacques-Gaston Murray, aged 103.

The Board sends its heartfelt condolences to Mr Murray's family at this difficult time and would like to place on record its immense appreciation for the many years of service that Mr Murray has dedicated to the Company.

Mr Murray was appointed to the Board in January 2000, following his acquisition of a controlling interest in the Company, and he has had a prominent role in guiding the Company's successful performance and strategy since that time.

The Board also announces that Jean-Jacques Murray, the son of Mr Murray, will assume the role of Chairman of the Board with effect from 7 June 2023. Jean-Jacques Murray has been Vice-Chairman of the Board since February 2007 and has been very influential in the progress and development of the Company since that time. The Board remains extremely confident in the ongoing strategy and prospects of the Company.

This announcement contains inside information for the purposes of Article 7 of the UK version of Regulation (EU) No 596/2014 which is part of UK law by virtue of the European Union (Withdrawal) Act 2018, as amended ("MAR"). Upon the publication of this announcement via a Regulatory Information Service, this inside information is now considered to be in the public domain.

The person responsible for arranging the release of this announcement on behalf of the Company is Richard Pollard, Company Secretary of the Company.

Enquiries:

WH Ireland Limited +44 (0)207 220 1666

Chris Fielding/ Darshan Patel/ Sarah Mather