Additional Listing

Devro PLC

2 August 2011

Devro PLC (the "Company")

Blocklisting Application

Application has been made to the UK Listing Authority and to the London Stock Exchange for a blocklisting of 18,000 ordinary shares of 10p each in the Company ("Ordinary Shares") to be admitted to the Official List and to trading on the London Stock Exchange's market for listed securities ("Admission").

The new Ordinary Shares, which rank pari passu with the existing ordinary shares in issue, will be issued pursuant to the exercise of 18,000 employee share options under the Devro 1993 (No 2) Executive Share Option Scheme. It is expected that Admission will become effective and that dealings in the New Ordinary Shares will commence on 3 August 2011.

Enquiries

John Meredith

Company Secretary

Tel: 01236 879191