58 Members (excluding the associate or suspended members but including the countries represented on their behalf) [The rulers are not necessarily the representatives in the organisation. ] :
| | UNITED ARAB EMIRATES | (Abu Dhabi ar) | | President Sheikh Zayed II bin Sultan Al Nahyan | | |
| | ARGENTINE | (Buenos Aires a + Olivos r) | | President Fernando de la Rua | | |
| | AUSTRALIA | (Canberra) | | Peter Hollingworth | | |
| | BOSNIA AND HERZEGOVINA | (Sarajevo) | | President Jozo Krizanovich | | |
| | BELGIUM | (Brussels) | | King Albert II | | |
| | BULGARIA | (Sofia) | | President Petar Stoyanov | | |
| | BOLIVIA | (Sucre cj + La Paz eir) | | President Jorge Quiroga | | |
| | BRAZIL | (Brasilia) | | President Fernando Henrique Cardoso | | |
| | BELARUS | (Minsk) | | President Alexander Lukashenko | | |
| | CANADA | (Ottawa) | | Queen Elizabeth II | | |
| | SWITZERLAND | (Berne lq + Lausanne j) | | President Moritz Leuenberger | | |
| | CHILE | (Santiago of Chile a + Valparaiso l + Vina del Mar s) | | President Ricardo Lagos | | |
| | COLOMBIA | (Bogota) | | President Andres Pastrana | | |
| | COSTA RICA | (San Jose) | | President Miguel Angel Rodriguez Echeverria | | |
| | CAPE VERDE | (Praia) | | President Pedro Pires | | |
| | CZECHIA | (Prague elr + Brno dj + Lany r) | | President Vaclav Havel | | |
| | GERMANY | (Berlin ar + Bonn lr + Karlsruhe d) | | Bundespresident Johannes Rau | | |
| | DENMARK | (Copenhagen) | | Queen Margaret II | | |
| | ALGERIA | (Algiers a + El Biar d + El Mouradia r) | | President Abdelaziz Bouteflika | | |
| | SPAIN | (Madrid) | | King Juan Carlos I | | |
| | FINLAND | (Helsinki a + Kultaranta s) | | President Tarja Halonen | | |
| | GUINEA | (Conakry) | | President Lansana Conte | | |
| | GREECE | (Athens a) | | President Kostis Stephanopoulos | | |
| | CROATIA | (Zagreb) | | President Stipe Mesich | | |
| | HUNGARY | (Budapest a) | | President Ferenc Madl | | |
| | IRELAND | (Dublin) | | President Mary McAleese | | |
| | ICELAND | (Reykjavik a + Alftanes r) | | President Olafur Ragnar Grimsson | | |
| | ITALY | (Rome a) | | President Carlo Azeglio Ciampi | | |
| | LAOS | (Vientiane) | | Khamtai Siphandon | | |
| | LIECHTENSTEIN | (Vaduz) | | Prince Hans-Adam II | | |
| | LITHUANIA | (Vilnius) | | President Valdas Adamkus | | |
| | LUXEMBOURG | (Luxembourg a) | | Grand Duke Henri | | |
| | MADAGASCAR | (Tananarive) | | President Didier Ratsiraka | | |
| | MACEDONIA | (Skopje) | | President Boris Trajkovski | | |
| | MONGOLIA | (Ulan-Bator) | | President Natsagiyn Bagabandi | | |
| | MALTA | (Valletta a + Attard r + Siggiewi s) | | President Guido de Marco | | |
| | NAMIBIA | (Windhoek) | | President Sam Nujoma | | |
| | NETHERLANDS | (Amsterdam a + The Hague jlr + Wassenaar r) | | Queen Beatrix | | |
| | NORWAY | (Oslo) | | King Harald V | | |
| | NEW ZEALAND | (Wellington) | | Queen Elizabeth II | | |
| | PANAMA | (Panama City) | | President Mireya Moscoso | | |
| | POLAND | (Warsaw a) | | President Alexander Kwasniewski | | |
| | PORTUGAL | (Lisbon) | | President Jorge Sampaio | | |
| | PARAGUAY | (Assumption) | | President Luis Angel Gonzalez Macchi | | |
| | QATAR | (Doha) | | Emir Sheikh Hamad bin Khalifah Al Thani | | |
| | ROMANIA | (Bucharest) | | President Ion Iliescu | | |
| | RUSSIA | (Moscow) | | President Vladimir Putin | | |
| | RWANDA | (Kigali) | | President Paul Kagame | | |
| | SEYCHELLES | (Port Victoria) | | President France-Albert Rene | | |
| | SWEDEN | (Stockholm) | | King Charles XVI Gustav | | |
| | SLOVENIA | (Ljubljana) | | President Milan Kucan | | |
| | SLOVAKIA | (Bratislava a + Kosice d) | | President Rudolf Schuster | | |
| | TOGO | (Lome) | | President Gnassingbe Eyadema | | |
| | TAJIKISTAN | (Dushanbe) | | President Emomali Rakhmonov | | |
| | TRINIDAD AND TOBAGO | (Port-of-Spain) | | President Arthur Robinson | | |
| | UKRAINE | (Kiev) | | President Leonid Kuchma | | |
| | UNITED KINGDOM | (London a + Westminster lr + Edinburgh s + Windsor r) | | Queen Elizabeth II | | |
| | URUGUAY | (Montevideo) | | President Jorge Batlle | | |