New Appointment to Enersense’s Group Leadership Team Enersense International Plc | Stock Exchange Release | March 23, 2026 at 10:15:00 EET Liisi Tamminen (M.Sc. Economics), VP, Communications, Investor Relations and Sustainability, has been appointed to Enersense International plc’s Group Leadership Team as of 23 March 2026. She reports to Anu Henttonen, EVP, HR, HSEQ, Communications and Sustainability. Tamminen has served as Head of Communications and Sustainability at Enersense since autumn 2024. Prior to joining Enersense, she held a variety of communications roles at companies including Lindex Group, HKScan and Raisio. “I warmly welcome Liisi to Enersense’s Group Leadership Team. She has played a key role in communicating our new strategy and transformation, as well as in developing our sustainability work. In the new phase of our company, it is valuable that under Liisi’s leadership we can create even greater impact through communications, investor relations, and sustainability,” says Enersense’s CEO Kari Sundbäck. “I am delighted to continue Enersense’s inspiring story as part of the Group Leadership Team. We are delivering the essentials of tomorrow’s society, which is powered by clean energy and reliable connections. I find it very meaningful that I can advance our strategy by developing communications, investor relations, and sustainability,” says Liisi Tamminen. ENERSENSE INTERNATIONAL PLC Kari SundbäckCEO Further information:Kari Sundbäck, CEOTel. +358 50 464 7704kari.sundback@enersense.com Liisi Tamminen, VP, Communications, Investor Relations and SustainabilityTel. +358 44 222 5552liisi.tamminen@enersense.com Distribution:Nasdaq HelsinkiKey mediawww.enersense.com
