Nicolae SARAMANDU (Congress president) – “Iorgu Iordan–Alexandru Rosetti” Institute of Linguistics of the Romanian Academy/Univeristy of Bucharest
Maria Pilar PEREA SABATER (SIDG president) – University of Barcelona
Johannes KABATEK – University of Zürich
Alfred LAMELI – Research Center Deutscher Sprachatlas/University of Marburg
Lucia ANTONOVA-VASILEVA – Institute for Bulgarian Language “Prof. Lyubomir Andreichin” of the Bulgarian Academy of Sciences
José Enrique GARGALLO GIL – University of Barcelona