Hercules PlcLSE: HERC

Notice of Annual General Meeting

· Issued by Hercules Plc

2 June 2026

Hercules plc

("Hercules", the "Company" or the "Group")

Notice of Annual General Meeting

Hercules plc (AIM: HERC), a leading UK infrastructure and construction services group, announces that the notice of Annual General Meeting ("AGM") and form of proxy have been posted to shareholders today and are available to view on the Company's website at:

https://herculesplc.com/investor-centre/

The AGM will be held at 11:30 a.m. on 23 June 2026 at Hercules Court, Lakeside Business Park, South Cerney, Cirencester, GL7 5XL, further details of which are contained in the notice convening the AGM.

For further information and enquiries, please contact:

Hercules plc

Brusk Korkmaz (CEO)

Paul Wheatcroft (CFO)

                 c/o SEC Newgate

SP Angel (Nominated Adviser and Broker)

Matthew Johnson / Adam Cowl (Corporate Finance)

Grant Barker / Rob Rees (Sales and Broking)

            +44 (0) 20 3470 0470

SEC Newgate (Financial Communications)

Elisabeth Cowell / Ian Silvera / Darcey Dubell

           +44 (0) 20 3757 6882

hercules@secnewgate.co.uk