Proha Plc Stock Exchange Bulletin March 17, 2010 at 3:15 p.m. DECISIONS OF THE ORGANIZATIONAL MEETING OF PROHA PLC'S BOARD OF DIRECTORS The organizational meeting of Proha Plc's Board of Directors on March 17, 2010 elected Hannu Vaajoensuu as the Chairman and Antti Manninen as the Vice Chairman of the Board. Proha Plc Ilkka Toivola CEO More information: PROHA PLC CEO Ilkka Toivola, Tel. +358 20 436 2000 ilkka.toivola@proha.com www.proha.com DISTRIBUTION: NASDAQ OMX Helsinki Ltd. Major media