National Storage Mechanism | Additional information

12 August 2025

TT Electronics plc

CEO Appointment

The Board of TT Electronics PLC ('TT') is delighted to announce the appointment of Eric Lakin, who has been acting Chief Executive Officer and a member of the Board since 10 April 2025, as its Chief Executive Officer with immediate effect. This decision follows an external search process conducted by the Nomination Committee.

Commenting on the appointment, Warren Tucker, Chair of the Board said:

"After an extensive, externally facilitated search that considered a strong field of external candidates, the Board unanimously concluded that Eric is the best person to lead TT forward. Eric is a proven leader, with sector experience and has made good progress in stabilising the company since taking over in April. I look forward to supporting him as we focus on our short-term priorities and the turnaround of TT, ensuring it delivers for all our stakeholders."

Commenting on his appointment, Eric Lakin said:

"I am very pleased to take on the role of CEO and grateful for the trust placed in me by the Board. I look forward to continuing to work alongside our strong team as we deliver on our commitments to customers, employees, and shareholders."

Save as set out above, there are no further matters requiring disclosure pursuant to Rule 6.4.8R of the UK Listing Rules in relation to this appointment.

For further information please contact:
TT Electronics plc	Tel: +44 (0)1932 827779
Warren Tucker, Chairman Eric Lakin, Chief Executive Officer Kate Moy, Head of Investor Relations and Communications

MHP	Tel: +44 (0)7 817 458804
Tim Rowntree / Ollie Hoare

About TT Electronics

TT Electronics is a global provider of engineered electronics for performance critical applications. TT operates in industries where there are structural growth drivers, working with market-leading customers primarily in the Healthcare, Aerospace, Defence, Automation and Electrification sectors. Products designed and manufactured include power management devices, sensors and connectivity solutions. TT has design and manufacturing facilities in the UK, North America and Asia.

For more information about TT Electronics visit www.ttelectronics.com .

Notes :

1. This announcement contains information that qualifies, or may qualify, as inside information for the purposes of Article 7 of the Market Abuse Regulation (EU) 596/2014 of 16 April 2014 as it forms part of domestic law by virtue of the European Union (Withdrawal) Act 2018. The person responsible for releasing this announcement on behalf of TT is Ian Buckley.

2. Eric Lakin's remuneration remains unchanged, as set out in the announcement published by TT on 10 April 2025 in connection with his appointment as acting Chief Executive Officer.