The Backstage Theatre is home to the Waiuku Theatre Group Incorporated (a registered charity). Waiuku Theatre Group Incorporated has three productions a year - two plays and a pantomime for children.
The group has been running since 1972 and has been at Backstage since 1991. The theatre is attached to the rear of the Waiuku War Memorial Hall where the performance of their pantomimes takes place. The Backstage theatre has raked seating for 60 and is air-conditioned for patrons comfort.
The group is run by an executive committee, which is elected annually and the Waiuku Theatre Group is an active member of the Auckland Community Theatre Trust.