Is it permissible for an investor to own additional profits distributed by a foreign real estate company – which invests in bank guarantees (such as deferred bonds) – without these being requested or stipulated in the contract?

The money distributed from a company's investment in deferred bonds is not permissible to benefit from, because it is an ill-gotten and forbidden gain. It must be disposed of by spending it on the interests of Muslims or giving it to the poor and the needy. Likewise, it is not permissible to invest in a company that invests the investors' money in what is forbidden.