Members for 2020 – 2021:
| Austria |
| Cyprus |
| Denmark |
| Finland |
| France (co-chair) |
| Germany |
| Greece |
| Hungary |
| Ireland |
| Italy |
| Latvia |
| Luxembourg |
| Malta |
| Netherlands |
| Poland |
| Portugal |
| Slovenia |
| Sweden (co-chair) |
| Norway (observer) |
| Turkey (observer) |
| CEPT (observer) |
Members for 2020 – 2021:
| Austria |
| Cyprus |
| Denmark |
| Finland |
| France (co-chair) |
| Germany |
| Greece |
| Hungary |
| Ireland |
| Italy |
| Latvia |
| Luxembourg |
| Malta |
| Netherlands |
| Poland |
| Portugal |
| Slovenia |
| Sweden (co-chair) |
| Norway (observer) |
| Turkey (observer) |
| CEPT (observer) |