Notice of AGM

SDL PLC

(the "Company")

Annual Report and Accounts 2018

And

 Notice of Annual General Meeting

SDL PLC released its full year results for the year ended 31 December 2018 on Wednesday 20 March 2019. Further to that announcement the Company confirms that the following documents have been posted or otherwise made available to shareholders and published on the Company's website at www.sdl.com:

·Annual Report and Accounts for the year ended 31 December 2018

·Notice of Annual General Meeting 2019

·Form of Proxy

Copies of the documents listed above can be obtained during normal business hours until 2 May 2019 at the registered office of the Company:

New Globe House, Vanwall Road, Maidenhead, Berkshire SL6 4UB.

In accordance with Listing Rule 9.6.1, the documents listed above have also been submitted to the UK Listing Authority via the National Storage Mechanism and will shortly be available for inspection at www.hemscott.com/nsm.

The Annual General Meeting of the Company will be held at the offices of DLA Piper UK LLP at 160 Aldersgate Street, London EC1A 4HT on 7 May 2019 at 9:30am.

For further information please contact:

Pamela Pickering

Company Secretary

Tel: +44 (0)1628 417241