Counsellors of IFOS (in alphabetical order) are:
Alberti, Peter W.- Canada
Alford, Bobby R. - USA
Antoli-Candela, Francisco - Spain
Betlejewski, Stanislav - Poland
Briant, David - Canada
Chiossone, Edgar - Venezuela
D'Cruz, Manuel Joseph - Kenya
† Diamant, Herman - Sweden
Fish, Ugo - Switzerland
Fraysse, Bernard - France
Grote, Jan - Netherlands
† Hamilton, John - South Africa
† Hiranandani, Lekhumal - India
† Hirano, Minoru - Japan
Chiossone, Edgar - Venezuela
† Jahnke, Klaus - Germany
Jalisi, Mahfus - Pakistan
Kacker, Santosh K. - India
Kapur, Yash Pal - USA
Kim, Chong Sun - South Korea
Kotby, Nasser - Egypt
Lopez Filho, Otacilio - Brazil
Lundborg, Tore - Sweden
McCafferty, Gerard - Australia
Meirelles Vieira, C.M. - Brazil
Erwin F. Offeciers - Belgium
Orozco, Francisco Hernandez - Mexico
Pehna, Rhui - Portugal
Passali, Desiderio - Italy
† Portmann, Michel - France
Pontes, Paulo - Brazil
Prasansuk, Sushitra - Thailand
Profant, Milan - Slovakia
Ruben, Bob - USA
Sacristan Alonso, T. - Spain
Snow, James B. Jr. - USA
† von Leden, Hans - USA
Wendler, Jurgen - Germany
