| Country | Representative |
| |
| Argentina | Fernando Victor Gonzalez (AR) |
| Australia | Rodney Graham Hughes (AU) |
| Belgium | Didier Wiot (BE) |
| Brazil | Jorge Miguel Ordacgi Filho (BR) |
| Canada | Simon R. Chano (CA) |
| China | Xicai Zhao (CN) |
| Finland | Mika Tapio Loukkalahti (FI) |
| France | Volker Leitloff (FR) |
| Germany | Hans-Joachim Herrmann (DE) |
| Greece | Constantine E. Zavolas (GR) |
| India | Vikas Saksena (IN) |
| Ireland | Simon Hussey (IE) |
| Italy | Roberto Barbieri (IT) |
| Japan | Akira Takeuchi (JP) |
| Korea | Il-Dong Kim (KR) |
| Netherlands | Frank M. Koers (NL) |
| Norway | Kenneth A. Opskar (NO) |
| Portugal | Albertino José Cerejo Meneses (PT) |
| South Africa | Graeme H. Topham (ZA) |
| Spain | Gonzalez Javier Amantegui (ES) |
| Sweden | Stig Holst (SE) |
| Switzerland | Walter Baass (CH) |
| UK | Richard J. Adams (UK) |
| USA | Thomas W. Cease (US) |
