Home office:

World Puzzle Federation

E-mail: office@worldpuzzle.org

Discord: https://discord.gg/NM9xn6Rm9k

Director:

Matúš Demiger (SVK)

Tel: To be added

E-mail: demiger@worldpuzzle.org

Chairman:

Will Shortz (USA)

Tel: +1 914 769 9128

E-mail: wshortz@aol.com

Secretary:

Olivier Lignon (FRA)

E-mail: olignonpro@gmail.com

Treasurer:

Roger Kohler (CHE)

E-mail: ropeko@yahoo.de
Discord: ropeko#8523

Board Members:

Zoran Tanasic (SRB)

E-mail: zoran.tanasic@lipaks.rs

Haijun Zhang (CHN)

Tel: +86 13911033205
E-mail: 13911033205@126.com