Christian Büsen (Stuttgart, Germany)
dersprecher.com

Maike Kretzschmar (Bonn, Germany)

Maria Schwarz (Wachtberg, Germany)
Rias-Laden

Thomas Weber (Alt Rupin, Germany)

Elisabeth Ritscher (Düsseldorf, Germany)
Messe Düsseldorf GmbH

Daniela Zimmermann (Essen, Germany)
European Hospital Verlags GmbH

Alexander Lohse (Stralsund, Germany)
WebJazz GmbH

Wolfgang Kamrath (Bonn, Germany)
arcdata

Frank Schubert (Böblingen, Germany)

Ralf Mateblowski (Hangen-Weisheim, Germany)

Heinz-Jürgen Witzke (Rheinbach, Germany)

Nicole & Andreas Schlüter (Bonn, Germany)

Family Platzer Drews (Bonn, Germany)

Sarah Heggen (Bonn, Germany)

Birgit Kruse (Bonn, Germany)

Dion Broeken (Bracknell, UK)

Heike Lange (Bonn, Germany)

Kerstin Pettenkofer (Bonn, Germany)
lab concepts GmbH

Katharina Schleiff (Bonn, Germany)

Ute Morgenstern (Bonn, Germany)

Marius Kley (Hürth, Germany)

Julia Krügers (Schmitten, Germany)

Achim Wackerbauer & Monika Blasberg (Bad Honnef, Germany)

Thomas Müller (Bonn, Germany)
Playground + Landscape Verlag GmbH

Rita und Klaus Gertzen (Kleve, Germany)

Mareike Scholze (Remagen, Germany)

Peter Schmitz (Sinzig, Germany)