| Contracting Party |
Union |
Body |
Details |
| Albania | Madrid Union (Marks) | Assembly | |
| Algeria | Madrid Union (Marks) | Assembly | |
| Antigua and Barbuda | Madrid Union (Marks) | Assembly | |
| Armenia | Madrid Union (Marks) | Assembly | |
| Australia | Madrid Union (Marks) | Assembly | |
| Austria | Madrid Union (Marks) | Assembly | |
| Azerbaijan | Madrid Union (Marks) | Assembly | |
| Bahrain | Madrid Union (Marks) | Assembly | |
| Belarus | Madrid Union (Marks) | Assembly | |
| Belgium | Madrid Union (Marks) | Assembly | |
| Bhutan | Madrid Union (Marks) | Assembly | |
| Bosnia and Herzegovina | Madrid Union (Marks) | Assembly | |
| Botswana | Madrid Union (Marks) | Assembly | |
| Bulgaria | Madrid Union (Marks) | Assembly | |
| China | Madrid Union (Marks) | Assembly | |
| Croatia | Madrid Union (Marks) | Assembly | |
| Cuba | Madrid Union (Marks) | Assembly | |
| Cyprus | Madrid Union (Marks) | Assembly | |
| Czech Republic | Madrid Union (Marks) | Assembly | |
| Democratic People's Republic of Korea | Madrid Union (Marks) | Assembly | |
| Denmark | Madrid Union (Marks) | Assembly | |
| Egypt | Madrid Union (Marks) | Assembly | |
| Estonia | Madrid Union (Marks) | Assembly | |
| European Community | Madrid Union (Marks) | Assembly | |
| Finland | Madrid Union (Marks) | Assembly | |
| France | Madrid Union (Marks) | Assembly | |
| Georgia | Madrid Union (Marks) | Assembly | |
| Germany | Madrid Union (Marks) | Assembly | |
| Ghana | Madrid Union (Marks) | Assembly | |
| Greece | Madrid Union (Marks) | Assembly | |
| Hungary | Madrid Union (Marks) | Assembly | |
| Iceland | Madrid Union (Marks) | Assembly | |
| Iran (Islamic Republic of) | Madrid Union (Marks) | Assembly | |
| Ireland | Madrid Union (Marks) | Assembly | |
| Italy | Madrid Union (Marks) | Assembly | |
| Japan | Madrid Union (Marks) | Assembly | |
| Kazakhstan | Madrid Union (Marks) | Assembly | |
| Kenya | Madrid Union (Marks) | Assembly | |
| Kyrgyzstan | Madrid Union (Marks) | Assembly | |
| Latvia | Madrid Union (Marks) | Assembly | |
| Lesotho | Madrid Union (Marks) | Assembly | |
| Liberia | Madrid Union (Marks) | Assembly | |
| Liechtenstein | Madrid Union (Marks) | Assembly | |
| Lithuania | Madrid Union (Marks) | Assembly | |
| Luxembourg | Madrid Union (Marks) | Assembly | |
| Madagascar | Madrid Union (Marks) | Assembly | |
| Monaco | Madrid Union (Marks) | Assembly | |
| Mongolia | Madrid Union (Marks) | Assembly | |
| Montenegro | Madrid Union (Marks) | Assembly | |
| Morocco | Madrid Union (Marks) | Assembly | |
| Mozambique | Madrid Union (Marks) | Assembly | |
| Namibia | Madrid Union (Marks) | Assembly | |
| Netherlands | Madrid Union (Marks) | Assembly | |
| Norway | Madrid Union (Marks) | Assembly | |
| Oman | Madrid Union (Marks) | Assembly | |
| Poland | Madrid Union (Marks) | Assembly | |
| Portugal | Madrid Union (Marks) | Assembly | |
| Republic of Korea | Madrid Union (Marks) | Assembly | |
| Republic of Moldova | Madrid Union (Marks) | Assembly | |
| Romania | Madrid Union (Marks) | Assembly | |
| Russian Federation | Madrid Union (Marks) | Assembly | |
| San Marino | Madrid Union (Marks) | Assembly | |
| Sao Tome and Principe | Madrid Union (Marks) | Assembly | |
| Serbia | Madrid Union (Marks) | Assembly | |
| Sierra Leone | Madrid Union (Marks) | Assembly | |
| Singapore | Madrid Union (Marks) | Assembly | |
| Slovakia | Madrid Union (Marks) | Assembly | |
| Slovenia | Madrid Union (Marks) | Assembly | |
| Spain | Madrid Union (Marks) | Assembly | |
| Sudan | Madrid Union (Marks) | Assembly | |
| Swaziland | Madrid Union (Marks) | Assembly | |
| Sweden | Madrid Union (Marks) | Assembly | |
| Switzerland | Madrid Union (Marks) | Assembly | |
| Syrian Arab Republic | Madrid Union (Marks) | Assembly | |
| Tajikistan | Madrid Union (Marks) | Assembly | |
| The former Yugoslav Republic of Macedonia | Madrid Union (Marks) | Assembly | |
| Turkey | Madrid Union (Marks) | Assembly | |
| Turkmenistan | Madrid Union (Marks) | Assembly | |
| Ukraine | Madrid Union (Marks) | Assembly | |
| United Kingdom | Madrid Union (Marks) | Assembly | |
| United States of America | Madrid Union (Marks) | Assembly | |
| Uzbekistan | Madrid Union (Marks) | Assembly | |
| Viet Nam | Madrid Union (Marks) | Assembly | |
| Zambia | Madrid Union (Marks) | Assembly | |
