Members and date of entry
By Alphabetical Order
| A | Austria | 1954 |
| AL | Albania | 1992 |
| AND | Andorra | 1996 |
| AZ | Azerbaijan | 2016 |
| B | Belgium | 1949 |
| BG | Bulgaria | 1971 |
| BIH | Bosnia and Herzegovina | 1996 |
| BY | Belarus | 2003 |
| CH | Switzerland | 1949 |
| CY | Cyprus | 1996 |
| CZ | Czech Republic | 1949 |
| D | Germany | 1951 |
| DK | Denmark | 1949 |
| E | Spain | 1953 |
| EST | Estonia | 1992 |
| F | France | 1949 |
| FIN | Finland | 1949 |
| GB | United Kingdom | 1949 |
| GR | Greece | 1949 |
| H | Hungary | 1960 |
| HR | Croatia | 1992 |
| I | Italy | 1953 |
| IL | Israel | 1968 |
| IR | Islamic Republic of Iran | 1976 |
| IRL | Ireland | 1949 |
| IS | Iceland | 1970 |
| L | Luxembourg | 1949 |
| LT | Lithuania | 2003 |
| LV | Latvia | 1998 |
| M | Malta | 1985 |
| MA | Morocco | 1969 |
| MD | Moldova | 1997 |
| MK | F.Y.R.O.M. | 1994 |
| MNE | Montenegro | 2012 |
| N | Norway | 1949 |
| NL | Netherlands (The) | 1949 |
| P | Portugal | 1953 |
| PL | Poland | 1958 |
| RO | Romania | 1965 |
| RUS | Russia | 2009 |
| S | Sweden | 1949 |
| SK | Slovak Republic | 1949 |
| SLO | Slovenia | 1992 |
| SRB | Serbia | 1954 |
| TN | Tunisia | 1969 |
| TR | Turkey | 1964 |
| UA | Ukraine | 1997 |
