Mitglieder
- AMA Waterways GmbH
- Cruise Advance J. Huhse
- De Zeeuw Reederei Mgmt.
- Euro Shipping Voyages BV
- Feenstra Rijn Lijn
- Global River Cruises
- Grand Circle Cruise Line
- Gsell & Partner Cruise Hotel Management GmbH
- Holland River Line
- Premicon AG
- River Advice Ltd.
- Rivertech BV
- River Tours AG
- Scylla AG
- Sea Chefs Cruise Management GmbH