In season 1990/1991 the World Cup Jumping had 10 leagues with a total of 81 competitions in 20 countries. The top placed of the leagues met from 10.-14.04.1991 for the World Cup Final in Gothenburg (SWE). 

League winners:
Western European League: Roger-Yves Bost (FRA) - Norton de Rhuys / Raspails SF
Central European League: Vilmos Göttler (HUN) - Kemal / Klarila
North American League - East Coast: Debbie Dolan (USA) - VIP / Arrangeur
North American League - West Coast: Susan Hutchison (USA) - Samsung Woodstock
North American League - Canada: Harold Chopping (CAN) - Aerobic / Notable IV
South American League - South: Vitor Alves Teixeira (BRA) - Zurkis Cepel Guabi
Mexican League: Fernando Senderos (MEX) - Loriot
Australien - Pacific League: Chris Chugg (AUS) - Mr. Currency / Gilgai
New Zealand - Pacific League: Ann Wilson (NZL) - Windriver Surprise
Japan League: Naoki Otani (JPN) - Ryuku / Luke

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)