In season 1989/1990 the World Cup Jumping had 9 leagues with a total of 77 competitions in 21 countries. The top placed of the leagues met from 11.-16.04.1990 for the World Cup Final in Dortmund (GER). 

League winners:
Western European League: John Whitaker (GBR) - Next Milton / Next Gammon
Central European League: Rudolf Mrugala (POL) - Ignam
North American League - East Coast: Beezie Patton (USA) - Gusty Monroe / Northern Magic   North American League - West Coast: Bernie Traurig (USA) - Corsair / Eastern Sunrise / Maybe Forever
North American League - Canada: Ian Millar (CAN) - Lonesome Dove / Czar
South American League - South: Vinicus da Motta (BRA) - Wendy
Mexican League: Jaime Azcarraga (MEX) - Chin Chin
Australien - Pacific League: Greg McDermott (AUS) - Chewbacca / Mr. Shrimpton
New Zealand - Pacific League: Tony Webb (NZL) - Reservation

Max E. Ammann was Director of the World Cup Jumping from 1978 to 2003. With network4events (former Editions Hippiques) he was responsible for the rules and regulations; he did the contract negotiations with the organisers, the sponsors and the TV stations. He supervised the financial aspects of the project and took care of the relations to the World Cup sponsor Volvo. He was responsible for the media and public relations and was the contact to the Jumping riders.

network4events (former Editions Hippiques) published an annual media guide.

> Fédération Equestre Internationale (FEI)
> Volvo, Gothenburg (SWE)