Conference attendance at Mello2026 Investor event

Tristel plc

(“Tristel” or the “Company”)

Conference attendance at Mello2026 Investor event

Tristel plc (AIM: TSTL), the manufacturer of infection prevention products, announces that Tristel will be presenting and exhibiting at the Mello2026 investor event on Wednesday 18 November, which will be held at The Clayton Hotel & Conference Centre, Chiswick High Road, London, W4 5RY. 

Chris Lee, CEO, and Anna Wasyl, CFO, will be presenting at 9:00am and 13:50pm on the day, providing an overview of the Company and strategy. No new information will be disclosed at the event, and a PDF of the presentation will be made available on the Company’s website at https://investors.tristel.com/investor-hub/.

For further information and tickets for the Mello2026 conference, please visit the event website at https://www.melloevents.com/mellolondon2026.

For further information please contact:

About Tristel plc

Tristel plc is a global infection prevention company focused on the manufacture and supply of products using its unique proprietary chlorine dioxide (ClO2) chemistry. The Company is a market leader in manual decontamination of medical devices, supplying hospitals with products under the Tristel brand, which also encompasses its sporicidal surface disinfection range offered as a sustainable alternative to commonly used pre-wetted plastic wipe.

Tristel’s head office and manufacturing facility is located in Snailwell, near Cambridge, and operates globally employing approximately 280 people across 16 subsidiaries selling into 40+ countries. The Company targets double digit revenue growth annually and an adjusted EBITDA margin of at least 25% and the business is profitable, with no debt and has a progressive dividend policy.

The Company has been listed on the London Stock Exchange’s AIM market since 2005 (AIM: TSTL).

For more information about Tristel’s product range please visit: https://tristel.com