| español | spa-000 |
| Plaid Cymru | |
| brezhoneg | bre-000 | Plaid Cymru |
| català | cat-000 | Plaid Cymru |
| čeština | ces-000 | Plaid Cymru |
| Kernowek | cor-000 | Plaid Cymru |
| Cymraeg | cym-000 | Plaid Cymru |
| Deutsch | deu-000 | Plaid Cymru |
| English | eng-000 | Plaid Cymru |
| euskara | eus-000 | Plaid Cymru |
| suomi | fin-000 | Plaid Cymru |
| français | fra-000 | Plaid Cymru |
| bokmål | nob-000 | Plaid Cymru |
| occitan | oci-000 | Plaid Cymru |
| polski | pol-000 | Plaid Cymru |
| русский | rus-000 | Партия Уэльса |
| svenska | swe-000 | Plaid Cymru |