The board of directors of DYOSAD has over the years consisted of among others "Durmuş Yaşar", his two sons "Selçuk Yaşar" and "Selman Yaşar", and his grandson "Selim Yaşar]", as well as "Ali Nail Kubali" – representing "Yaşar Holding" as well as "Dan Alexander MacGregor Sadolin" (1958–1974), Ferd Aage Small (1958–1960), Bent Löbger (1960–1966), "Jörgen Mölvang" (1966–1995), Erik Lars Christian Smith-Petersen (1974–1986), Mogens Hugo (1986–1991), and Ove Mattson from president and CEO of "Casco Nobel", then "Nobel Industries", and member of the executive board of "AkzoNobel" (1991–1995) – all representing "Sadolin & Holmblad" of Denmark.