In order to remain in existence(目的状语),a profit—making organization(主语) must(情态动词+produce构成谓语),in the long run(逗号间为插入语也可以是状语), produce something(something为produce 的宾语) consumers consider useful or desirable(定语从句,修饰something,其中,(that 省略) consumers(主语) consider(谓语)(that充当宾语)useful or desirable(两形容词useful or desirable 充当补语).