From the Netherlands
Chemgas Shipping BV
DAMEN Shipyards 

From Germany
Rhenus AG & Co KG
JBG Power GmbH

From Austria
Danubia Kreuzfahrten 
Donau Brennstoffkontor (DBK) GmbH 
iC Consulenten 
Rhenus Mierka Befrachtung GmbH 
Reintrieb GmbH

From Hungary
MAHOSZ - Hungarian Shipping Federation 
MBFSZ - Federation of Hungarian Inland Waterways Carriers
Hungarian Federation of Danube Ports (HFIP)

From Romania
ILR Logistica Romania SRL
SC Comvex SA Constanta 
SC Navrom Delta SA 
SC SOCEP SA Constanta 
Ship Design Group 
Tracon SRL 
Trading Line LTD 
Transport Trade Services SA 
X-Tank Refining S.A.

From Bulgaria
Bulgarian Romanian Chamber of Commerce and Industry
Port Bulmarket Ltd.

From Moldova
ICS "Danube Logistics" SRL


Status: January 2020