During the Cittaslow International Assembly of Seoul were officially established two new Cittaslow National Networks, that Dutch and American, with the followings towns:

Holland

Alphen-Chaam - Mayor: Harry Nuijten
Borger-Odoorn - Mayor: Marco Out
Midden-Delfland - Mayor: Arnoud Rodenburg 

Cittaslow National Network Coordinator: Arnoud Rodenburg 

United States of America 

Fairfax - Mayor: Lew Tremaine
Sebastopol - Mayor: Sarah Glade Gurney
Sonoma - Mayor: Steve Barbose

Cittaslow National Network Coordinator:Steve Barbose

Direrctor of Cittaslow USA: Virginia Hubbell