The Nordic Watercolour Museum is administered by a Foundation with representatives from five Nordic countries. The founding members are The Nordic Watercolour Association and The Municipality of Tjörn.  

Members of the board

Chairman
Gunilla Bornmalm-Jardelöw, Gothenburg, Sweden

Vice Chairman
Bernt Kjellander, repr. Västra Götaland, Sweden
 

Board Members:
Anders G Högmark, repr. municipality of Tjörn, Sweden
​Anna Törnquist, repr. The Nordic Watercolour Society
Kai Kartio, Helsinki, Finland ​
Harpa Thórsdóttir, Reykjavik, Iceland
Nils Ohlsen, Oslo, Norge
Morten Löbner Esperson, Copenhagen, Denmark
Lars Nordström, Gothenburg, Sweden