Tristel Regulatory News (TSTL)

Tristel plc

("Tristel" or the "Company")

Director Appointment

Tristel plc (AIM: TSTL), a leading manufacturer of infection prevention and contamination control products, announces the appointment of Tom Jenkins to the Board as a non-executive director.

Tom qualified as a chartered accountant with Arthur Anderson in 1998 and has 16 years' experience supporting ambitious growing businesses. He worked in corporate finance at Dresdner Kleinwort Benson and Bear Stearns before moving into broking, where for six years he was head of equity capital markets at finnCap and a board member. In 2015, he joined BGF as an investor in their quoted team.

Commenting on the appointment, Paul Swinney, CEO of Tristel, said: "We are delighted to welcome Tom to the Board. He brings a wealth of public company experience which will be invaluable in helping us achieve our ambitions. We very much look forward to working with him."

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Regulatory disclosure - The following information is disclosed in accordance with Rule 17 and paragraph (g) of Schedule 2 of the AIM Rules for Companies.

Tom Arthur John Jenkins, 45, holds no ordinary shares in the Company. Mr. Jenkins current and previous directorships are as follows:

Current Directorships/Partnerships:

The Invicta Film Partnership No.4 LLP

The Invicta Film Partnership No.23 LLP

Directorships held in last 5 years:

finnCap Ltd

Tiger Consulting UK Ltd

Creditors' voluntary liquidation

Doubletake Portraits Limited was put into creditors' voluntary liquidation on 15 November 2011. Mr. Jenkins resigned on 28 October 2011.

Save for the disclosures above, there are no further disclosures to be made in accordance with Rule 17 and Schedule 2(g) of the AIM Rules.