Notice of Half Year Results

As previously indicated, Ashtead Technology Holdings plc (AT.L), a leading provider of subsea technology solutions to the global offshore energy sector, will announce its results for the six months ended 30 June 2026 on Tuesday 1 September 2026.

Analyst and Institutional Investor Presentation

Management of the Company will host a hybrid presentation for sell-side analysts and institutional investors at 8.00am BST on the morning of the Results.

Those wishing to attend the meeting in-person should contact ashteadtechnology@dgagroup.com for further information.

Those wishing to join virtually can register via the following link: https://brrmedia.news/AT_HY26

The in-person presentation will be held at Peel Hunt, 100 Liverpool St, London EC2M 2AT.

Retail Investor Presentation

Management will also host a live virtual investor presentation via the BRR Engage Investor platform at 10:30am BST on Friday 4 September 2026.

This event is open to all existing and potential shareholders and registration is free.

Questions can be submitted pre-event via the platform up until 9.00am GMT the day before the meeting or at any time during the live presentation.

Investors can register for the webinar using the link here: https://engageinvestor.news/AT_IP

Replays of both presentations will subsequently be made available to watch on demand at www.ashtead-technology/investors.