Change of Nominated Adviser

21 April 2026

Helios Underwriting plc

('Helios' or 'the Company')

Change of Nominated Adviser and Appointment of Joint Brokers and Financial Adviser

Helios, the only publicly traded company offering instant access to a diverse portfolio of syndicates at Lloyd's of London, announces that it has appointed Peel Hunt LLP as its Nominated Adviser, Joint Broker and Financial Adviser with immediate effect. Peel Hunt LLP will now act as the Company's Nominated Adviser in accordance with the AIM Rules for Companies.

The Company also announces that it has appointed Singer Capital Markets as Joint Broker to the Company with immediate effect.

There are no further disclosures required under AIM Rule 17 or Schedule Two (g) of the AIM Rules for Companies.

For further information, please contact:

Helios Underwriting plc

Louis Tucker - Chief Executive Officer +44 (0)203 965 6441 

Adhiraj Maitra - Director of Finance and Operations

Peel Hunt LLP (Nominated Adviser, Joint Broker and Financial Adviser)

Dan Webster / Andrew Buchanan / Martin Frowde +44 (0)20 7418 8900

Singer Capital Markets (Joint Broker)

Charles Leigh-Pemberton / Russell Cook / James Todd +44 (0)20 7496 3000

FTI Consulting

Ed Berry +44 (0)7703 330 199

Christian Harte +44 (0)7974 288 763

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. The portfolio provides a broad spread of business primarily participating in the US and other international wholesale and reinsurance markets. For further information please visit www.huwplc.com