F.I.P – Fédération Internationale de Philatélie
F.E.P.A. – Federation of European Philatelic Associations
Union of Czech Philatelists – “Svaz českých filatelistů”
Czech Post – General Partner
Auktionshaus Christoph Gärtner GmbH & Co. KG
Postal Printing House of Securities, INC.
Sberatel – The largest collector Home fair in Central and Eastern Europe
Exponet – The virtual philatelic exhibition
