Annual Report & Accounts and Notice of AGM

12 June 2018

Helical plc (the "Company")

Annual Report and Accountsand Notice of Annual General Meeting

Following the release on 24 May 2018 of the Company's Annual Results for the year ended31 March 2018, the Company announces that it has published its Annual Report and Accounts.

The Company also announces that its 2018 Annual General Meeting ("2018 AGM") will be held at 11.30 a.m. on Thursday, 12 July 2018 at The Connaught, Carlos Place, Mayfair, London W1K 2AL.

Copies of the Annual Report and Accounts and Notice of Annual General Meeting are available to view on the Company's website at www.helical.co.uk.

Pursuant to Listing Rule 9.6.3R(1), copies of these documents and a proxy form for the 2018 AGM have also been submitted to the National Storage Mechanism and will shortly be available for inspection at: http://www.morningstar.co.uk/uk/nsm.

The full-year results announcement made on 24 May 2018, together with the information in the Appendix (which has been extracted from the Annual Report and Accounts), contains the information required to comply with Disclosure Guidance and Transparency Rule 6.3.5, including principal risk factors, details of related party transactions and the statement of directors' responsibilities.

Enquiries:

J.R. Moss Tel: +44 (0)20 7629 0113

Company Secretary

Helical plc

5 Hanover Square

London

W1S 1HQ

Appendix

Statement of Directors' Responsibilities

The Directors are responsible for preparing the Annual Report in accordance with applicable law and regulations. The Directors consider the Annual Report and the financial statements, taken as a whole, provides the information necessary to assess the Company's performance, business model and strategy and is fair, balanced and understandable.

The Directors are responsible for the maintenance and integrity of the corporate and financial information included on the Group's website. Legislation in the United Kingdom governing the preparation and dissemination of financial statements may differ from legislation in other jurisdictions.

We confirm to the best of our knowledge:

• the Group financial statements, prepared in accordance with IFRSs as adopted by the European Union, give a true and fair view of the assets, liabilities, financial position and profit or loss of the Company and the undertakings included in the consolidation taken as a whole; and

• the Annual Report including the Strategic Report, includes a fair review of the development and performance of the business and the position of the Company and the undertakings included in the consolidation taken as a whole, together with a description of the principal risks and uncertainties that they face.

GERALD KAYE TIM MURPHY

Chief Executive Finance Director

24 May 2018

The names and functions of the Directors are set out on pages 66 and 67 of the Annual Report.