Forest Quiz is co-organised with and sponsored by Finnish Forest Foundation, OP, Metsähallitus, Metsä Group, Stora Enso, UPM, Finnish Forest Industries Federation, and the Forest Owners – Forest Management Associations and the Central Union of Agricultural Producers and Forest Owners MTK. The competition questions are compiled by a working group which consists of four teachers appointed by the Biology and Geography Teachers Union BMOL ry and two representatives of the Finnish Forest Association.