CONVENTIONAL WPO AFFILIATE ORGANIZATION NAME SURNAME
AUSTRALIA National Ploughing Association of Australia Inc Scott Loughridge
AUSTRIA Österreichische Arbeitsgemeinschaft für Landjugendfragen Bernhard Esterbauer
BELGIUM Belgisch Ploeg Comite Marnix Stockman
CANADA Canadian Plowing Organization Bert Beyens
CROATIA Hrvatska udruga za organizaciju natjecanja orača Saša Višak
CZECH REPUBLIC Spolecnost pro Orbu Ceske Republiky    
DENMARK LandboUngdom Martin Lindberg Velling
ENGLAND The Society of Ploughmen LTD David Chappell
ESTONIA Estonian Ploughing Association Raido Kunila
FINLAND Traktorikynnön SM-Toimikunta Suomi    
FRANCE JA – France Labour Bertrand Rott
GERMANY Deutscher Pflügerrat E.V. Luca Deisting
KENYA Kenya Ploughing Organization Mark Kurui Rongoei
KOSOVO Kosovo Ploughing Organization Lulzim Shehu
LITHUANIA Lithuanian Ploughmen Association Audrius Plerpa
MACEDONIA Association of Technical Culture and Economy of Republic of Macedonia Done Tungelov
NETHERLANDS Stichting Ploeguereniging Nederland Ad Buijs
NEW ZEALAND New Zealand Ploughing Association (Inc.) Ian Woolley
NORTHERN IRELAND Northern Ireland Ploughing Association Andrew Gill
NORWAY Norsk Pløying Kjartan Trane Skadsem
NORWAY Norsk Pløying Vidar Gulbrandsen
REP OF IRELAND National Ploughing Association of Ireland Ltd Eamonn Tracey
SCOTLAND Ploughing Championships (Scotland) Ltd Andrew B Mitchell Snr
SLOVENIA Zveza za tehnicno kulturo Slovenije Matej Sinic
SWEDEN JUF Jordbrukets Ungdomsförbund Bengt Larsson
SWEDEN JUF Jordbrukets Ungdomsförbund Daniel Uleskog
SWITZERLAND Schweizerische Pflüger-Vereinigung    
USA USA Plowing Organization (INC) Gene Gruber
WALES Cymdeithas Aredig Cymru Rhodri George