Air Berlin
http://www.airberlin.com/
Augsburg Airways
http://www.augsburgair.de/
Aviation Broker(Aircraft & Helicopter)
http://www.aviation-broker.com/
Berlin Airports
http://www.berlin-airport.de/
Cirrus Airlines
http://www.cirrus-world.de/
Deutsche Air
http://www.deutsche-ba.de/
Dortmund Airport
http://www.dortmund-airport.de/
Dosseldorf International Airport
http://www.dus-int.de/
Dresden Airport
http://www.dresden-airport.de/
Eurowings Airlines
http://www.eurowings.de/
Extra Aircraft, Inc
http://www.extraaircraft.com/
Extra Flugzeugbau
Flugzeugbau GMBH
http://www.dg-flugzeugbau.de/
Frankfurt Airport
http://www.frankfurt-airport.de/
German Wings
http://www.germanwings.com/
GR8 Aircraft Charters
http://www.gr8aircraft.com/
Grob Aerospace
http://www.grob-aerospace.net/
Hannover Airport
http://www.hannover-airport.de/
Imperial Jet
http://www.imperial-jet.com/
InterCockpit (Pilot Training Network)
http://www.intercockpit.de/