|
| 1 January 1995 – 31 January 1999 |
| Region A (Americas) |
| João C.F. ALBERNAZ (Brazil)
|
| Region B (Western Europe) |
| Thormod BØE (Norway)
|
| Henry KIEFFER (Switzerland)
|
| Region C (Eastern Europe) |
| Mieczyslaw FLISAK (Poland)
|
| Valery TIMOFEEV (Russian Federation)
|
| Region D (Africa) |
| Gerard MUTTI (Zambia)
|
| Jean-Baptiste KOUAKOU YAO (Côte d'Ivoire)
|
| Region E (Asia and Australasia) |
| Makoto MIURA (Japan)
|
| Sanbao ZHU (China)
|
| 1 February 1999 – 31 December 2002 |
| Region A (Americas) |
| James R. CARROLL (United States)
|
| Carlos Merchán ESCALANTE (Mexico)
|
| Region B (Western Europe) |
| Pierre ABOUDARHAM (France)
|
| Gabor KOVÁCS (Hungary)
|
| Region C (Eastern Europe) |
| Valery TIMOFEEV (Russian Federation)
|
| Ryszard G. STRUZAK (Poland)
|
| Region D (Africa) |
| Jean-Baptiste KOUAKOU YAO (Côte d'Ivoire)
|
| John TANDOH (Ghana)
|
| A. TOUMI (Morocco)
|
| Region E (Asia and Australasia) |
| Ravindra .N. AGARWAL (India)
|
| Muhammad JAVED (Pakistan)
|
| Hugh RAILTON (New Zealand)
|
| 1 January 2003 – 31 December 2006 |
| Region A (Americas) |
| Carlos Merchán ESCALANTE (Mexico)
|
| James R. CARROLL (United States)
|
| Region B (Western Europe) |
| Pierre ABOUDARHAM (France)
|
| Gabor KOVÁCS (Hungary)
|
| Region C (Eastern Europe) |
| Wladyslaw MORON (Poland)
|
| Momcilo R. SIMIC (Serbia and Montenegro*)
|
| Region D (Africa) |
| Hassan LEBBADI (Morocco)
|
| Shola TAYLOR (Nigeria)
|
| Aboubakar ZOURMBA (Cameroon)
|
| Region E (Asia and Australasia) |
| Ravindra .N. AGARWAL (India)
|
| A. A. BAJWA (Pakistan)
|
| K. S. LEE (Korea (Rep. of))
|
| 1 January 2007 – 31 December 2010 |
| Region A (Americas) |
| Robert W. JONES (Canada)
|
| Julie N. ZOLLER (United States)
|
| Region B (Western Europe) |
| Martine LIMODIN (France)
|
| Mindaugas ZILINSKAS (Lithuania)
|
| Region C (Eastern Europe) |
| Wladyslaw MORON (Poland)
|
| Baiysh NURMATOV (Kyrgyzstan)
|
| Region D (Africa) |
| Hassan LEBBADI (Morocco)
|
| Shola TAYLOR (Nigeria)
|
| Aboubakar ZOURMBA (Cameroon)
|
| Region E (Asia and Australasia) |
| Ali R. EBADI (Malaysia)
|
| Pawan Kumar GARG (India)
|
| Shahzada Alam MALIK (Pakistan)
|
| 1 January 2011 - 31 December 2014 |
| Region A (Americas) |
| Ricardo Luis TERÁN (Argentina)
|
| Julie N. ZOLLER (United States)
|
| Region B (Western Europe) |
| Alfredo MAGENTA (Italy)
|
| Mindaugas ZILINSKAS (Lithuania)
|
| Region C (Eastern Europe and Northern Asia) |
| Victor STRELETS (Russian Federation)
|
| Baiysh NURMATOV (Kyrgyzstan)
|
| Region D (Africa) |
| Stanley Kaige KIBE (Kenya)
|
| Mustapha BESSI (Morocco)
|
| Simon KOFFI (Côte d'Ivoire)
|
| Region E (Asia and Australasia) |
| Yasuhiko ITO (Japan)
|
| Ali R. EBADI (Malaysia)
|
| Pawan Kumar GARG (India)
|
| 1 January 2015 - 31 December 2018 |
| Region A (Americas) |
| Ricardo Luis TERÁN (Argentina)
|
| Joanne WILSON (United States)
|
| Region B (Western Europe) |
| Alfredo MAGENTA (Italy)
|
| Lilian JEANTY (Netherlands)
|
| Region C (Eastern Europe and Northern Asia) |
| Victor STRELETS (Russian Federation)
|
| Ievgen KHAIROV (Ukraine)
|
| Region D (Africa) |
| Stanley Kaige KIBE (Kenya)
|
| Mustapha BESSI (Morocco)
|
| Simon KOFFI (Côte d'Ivoire)
|
| Region E (Asia and Australasia) |
| Yasuhiko ITO (Japan)
|
| Nasser BIN HAMMAD (United Arab Emirates)
|
| Doan Quang HOAN (Viet Nam)
|
| 1 January 2019 - 31 December 2022 |
| Region A (Americas) |
| Chantal BEAUMIER (Canada)
|
| Luis Fernando BORJÓN FIGUEROA (Mexico)
|
| Region B (Western Europe) |
| Yvon HENRI (France)
|
| Lilian JEANTY (Netherlands)
|
| Region C (Eastern Europe and Northern Asia) |
| Sahiba HASANOVA (Azerbaijan)
|
| Nikolay VARLAMOV (Russian Federation)
|
| Region D (Africa) |
| El Sayed AZZOUZ (Egypt)
|
| Samuel MANDLA MCHUNU (South Africa)
|
| Hassan TALIB (Morocco)
|
| Region E (Asia and Australasia) |
| Tariq ALAMRI (Saudi Arabia)
|
| Akira HASHIMOTO (Japan)
|
| Doan Quang HOAN (Viet Nam)
|
| 1 January 2023 - 31 December 2026 |
| Region A (Americas) |
| Chantal BEAUMIER (Canada)
|
| Agostinho LINHARES DE SOUZA FILHO (Brazil)
|
| Region B (Western Europe) |
| Yvon HENRI (France)
|
| Mauro DI CRESCENZO (Italy)
|
| Region C (Eastern Europe and Northern Asia) |
| Sahiba HASANOVA (Azerbaijan)
|
| Rizat NURSHABEKOV (Kazakhstan)
|
| Region D (Africa) |
| El Sayed AZZOUZ (Egypt)
|
| Hassan TALIB (Morocco)
|
| Edmund Yirenkyi FIANKO (Ghana)
|
| Region E (Asia and Australasia) |
| Revathi MANNEPALLI (India)
|
| Majed ALKAHTANI (Saudi Arabia)
|
| Jianjun CHENG (China)
|
