On 2 November 2025, Mr. Panitan Tepnikorn, Chief Executive Officer of Ritta Co., Ltd., participated in the 11th “Walk–Run–Bike Against Stroke” activity under the national campaign “Light for All Thais – No Stop No STROKE.” The event was organized by the Faculty of Medicine Siriraj Hospital, Mahidol University, and held at Mahidol Sithakarn Auditorium, Mahidol University, Salaya Campus, Nakhon Pathom, from 04:00–07:30 am. 

This year’s activity was held to honor His Majesty the King and Her Majesty the Queen, while raising public awareness on the importance of regular exercise in preventing stroke and promoting long-term health and well-being.