25 March 2024

Helios Underwriting plc

("Helios" or the "Company")

Change of Registered Office

Helios, the investment vehicle which builds shareholder value through exposure to Lloyd's, announces that, with immediate effect, it has changed it registered office to the following address:

1^st Floor, 33 Cornhill, London, United Kingdom, EC3V 3ND

For further information, please contact:

Helios Underwriting plc

Martin Reith - Chief Executive Officer                    +44 (0)203 965 6441

Nigel Hanbury - Executive Deputy Chairman       

Arthur Manners - Chief Financial Officer              

Deutsche Numis (Nomad and Broker)                                       

Giles Rolls / Charles Farquhar                                     +44 (0)20 7260 1000

Buchanan (PR)

Helen Tarbet / George Beale                                      +44 (0)7872 604 453

                                                                                         +44 (0)20 7466 5111

About Helios

Helios provides a limited liability direct investment into the Lloyd's insurance market and is quoted on the London Stock Exchange's AIM market (ticker: HUW). Helios trades within the Lloyd's insurance market writing approximately £502m of capacity for the 2024 account. The portfolio provides a good spread of business being concentrated in property & casualty insurance and reinsurance. For further information please visit www.huwplc.com.