Investments that do not generate financial income and cannot be financed on a participatory basis. Examples are: lighthouses, military airfields, public schools, etc.
Ma al-ushr
Wa`d
Profit Sharing Deposits
Ma al-nahr
Jiāalah Certificates
Shahadah
Shirkat ul-wujooh
Khiyar al-shart
Wakeel
Mortgage & financing Takaful