| Group | Description |
| AET | Australian External Territories |
| BCW | member of The Commonwealth of Nations |
| BEN | Benelux - Begium, Netherlands and Luxembourg trading alliance (pre EU) |
| CNMI | Confederation of the Northern Mariana Islands |
| EU | European Union or European Economic Community |
| GLOBAL | Code with Global coverage |
| LEE | Leeward Islands |
| NATO | North Atlantic Treaty Organisation |
| NZ | New Zealand |
| UK | United Kingdom |