QL has an Advisory Board with the following members:

Sander Allegro (INN-ovations)
Martin van Bourgonje (Restaurant Hotel Merlet)
Patrick Brand (Hoteliers.com)
Allard Castelein (Port of Rotterdam Authority)
Kees Hensen (Hotel Villa Ruimzicht)
Thierry Lemahieu (Hotel Prinsenhof)
Heiko Löfken (Hof Zur Linde)
Gina Miurin (Hofke van Bazel I Suite & B)
Jacques Muller (Prinsenhof Groningen)
Norbert Mutsaerts 
Ron Nijhof (De Zon Hotel & Restaurant)
Camille Oostwegel (Chateau Hotels)
Hans Poppelaars (Manoir Kasselslay)
Frans-Jan van Rongen (Wavin)
Harald Rüssel (RÜSSEL's Landhaus St. Urban)
Stefan Schneider (Waldhaus Ohlenbach)
Ingmar Sloothaak (Kasteel Kerckebosch)
Jon Ivar Sørensen (Hotel Landgoed Het Roode Koper)
Susanne Stolte (President Board of Directors Hotelschool Den Haag)
Peter A. Strauss (Alpin Lifestyle Hotel Löwen & Strauss)
Hans Erik Tuijt
Sjoukje de Vries (Landgoed Groot Warnsborn)
Bernd Werner (Schlosshotel Eberstein)
Michel Wichman (Chalet Hotel Spitzhorn)

Mrs. Susanne Stolte is the chairman of QL's Advisory Board.
The Advisory Board also acts as Ballot Committee.