Additional Listing

3 December 2014 Oxford Instruments plc Additional Listing Application has been made to The UK Listing Authority and The London StockExchange for a block listing totalling 150,000 Ordinary shares of 5 pence eachto trade on The London Stock Exchange and to be admitted to The Official List.The expected admission date is Friday 5 December 2014. The shares shall rankequally with the existing issued shares of the Company. The Block listing consists of 150,000 shares to be issued under the ExecutiveShare Option Scheme. Enquiries: Oxford Instruments plcSusan Johnson-Brett, Company SecretaryTel: 01865 393324Email: [email protected]