Как переводится инкопорейтед?

1) объединённый, комбинированный
2) зарегистрированный как корпорация; являющийся корпорацией; имеющий статус акционерного общества
3) являющийся частью целого

ООО
Общество с ограниченной ответственностью

http://ru.wikipedia.org/wiki/Общество_с_ограниченной_ответственностью

http://en.wikipedia.org/wiki/Incorporation_(business)
http://en.wikipedia.org/wiki/Corporation

In American English the word corporation is widely used to describe incorporated entities, especially those that have a large number of shareholders, and in respect of which, ownership can be transferred without the need for the consent of other shareholders. In British English and in the commonwealth countries, the term public company is more widely used to describe the same sort of entity while the word company encompasses all incorporated entities. In American English, the word company can include entities such as partnerships that would not be referred to as companies in British English as they are not a separate legal entity.