| 1 | UNITED NATIONS ECONOMIC COMMISSION FOR EUROPE |
| 2 | INTERNATIONAL TRANSPORT FORUM |
| 3 | EUROPEAN ECONOMIC AND SOCIAL COMMITTEE |
| 4 | ORGANISATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT |
| 5 | EUROPEAN COMMITTEE FOR STANDARDIZATION |
| 6 | COUNCIL OF EUROPE |
| 7 | THE ORGANIZATION FOR SECURITY AND CO-OPERATION IN EUROPE |
| 8 | THE INTERNATIONAL AIR TRANSPORT ASSOCIATION |
| 9 | JOINT AVIATION AUTHORITIES TRAINING ORGANISATION |
| 10 | INTERNATIONAL ROAD FEDERATION |
| 11 | INTERNATIONAL TRANSPORT WORKERS’ FEDERATION |
| 12 | INTERNATIONAL RAIL TRANSPORT COMMITTEE |
| 13 | THE WORLDWIDE ORGANISATION OF COOPERATION FOR RAILWAY COMPANIES |
| 14 | THE VOICE OF EUROPEAN RAILWAYS |
| 15 | EUROPEAN RAIL INFRASTRUCTURE MANAGERS |
| 16 | RAIL NET EUROPE |