CIES, works with various clients including international sports federations, national governing bodies, national and municipal governments, and various other sports organisations.

Examples of previous clients include :

  • Fédération Internationale de Football Association (FIFA)
  • Fédération Internationale de Basketball (FIBA)
  • Union of European Football Associations (UEFA)
  • European Professional Football Leagues (EPFL)
  • Swiss Olympic (website)
  • Laboratoire Suisse d'Analyse du Dopage (LAD)
  • Association Suisse de Football (ASF)
  • Office Fédéral du Sport (OFSPO)
  • International Masters Games Association (IMGA)
  • Federazione Italiana Gioco Calcio (FIGC)
  • Swiss Football League (SFL)
  • International Ice Hockey Federation (IIHF)
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