Kfvo was formed in 1978 to manage the fishery in the interests of the landowners. The association is run by villagers in Keräntöjärvi. In addition to private waters, the association leases Lake Naakajärvi, a well-known lake located in Sveaskog's Ecopark of the same name.

All income is reinvested in facilities and planting fish in Naakajärvi.