Publication of Notice of AGM and form of proxy

Dialight plc (the "Company")

 Dialight plc Annual General Meeting Disclosure

2 March 2018

Further to the announcement on Monday, 26 February 2018 regarding the submission to the National Storage Mechanism and publication of the Company's Annual Report and Accounts for the year ended 31 December 2017, copies of the following documents have now also been submitted to the National Storage Mechanism and will be available for inspection at www.morningstar.co.uk/uk/NSM:

1. Notice of Annual General Meeting (the ''AGM'') to be held on Tuesday, 17 April 2018; and

2. A form of proxy for the AGM.

In compliance with DTR 6.3.5(3) the Notice of AGM (and not the form of proxy) is available on the investor relations section of the Company's website, www.dialight.com.

Enquiries:

Dialight plc

Chris Fussell

General Counsel and Company Secretary

+44 (0)20 3 058 3546