A sister company is a company with the same owner while a mother company is the owner

Subsidiary, subsidiary company, daughter company are another words for sister concern. Sister concern is also called as sister company. A sister concern is a company fully or partly owned by another company and has more than 50 percent of stakes in it holding all the control on activities and policies.

NO

Sister Sister - 1994 Two's Company 5-10 was released on:

USA: 19 November 1997

The sister company of Banana Republic is the Gap.