Indiana Code Title 31. Family Law and Juvenile Law § 31-19-2.5-3

(1) a person whose consent to adoption is required under IC 31-19-9-1;

(2) a putative father who is entitled to notice under IC 31-19-4;

(3) a grandparent described in IC 31-19-4.5-1(3) of a child sought to be adopted;

(4) a licensed child placing agency of which the child is a ward;

(5) if the child is the subject of an open or pending child in need of services proceeding under IC 31-34, the local office of the department of child services in the county in which the child in need of services proceeding was filed;  and

(6) if the child is a subject of an open or pending juvenile delinquency proceeding under IC 31-37, the entity, facility, or individual of which the child is a ward.