(a)
a registered holder or beneficial owner, or a former registered holder or beneficial owner, of a security of a corporation or any of its affiliates,
(b)
a director or an officer or a former director or officer of a corporation or of any of its affiliates,
(c)
a creditor of the corporation,
(d)
the Director, or
(e)
any other person who, in the discretion of the Court, is a proper person to make an application under this Part.