Starcorp Corporation

When sarcastically "admiring" the efficiency and ruthlessness of the Greth during the Greth's confrontation with P.R.O.B.E., Tasha Williams told it that even the Starcorp Corporation could "take lessons from [it]". (PROSE: Out of the Box)

Behind the scenes
The Corporation is a recurring element of the N.C.J.D.D.A.S., or "Non-Canon Judi Dench Doctor Adventures", a series of parodical Doctor Who fanfictions published online, starring an imaginary incarnation of the Doctor putatively played by actress, created and overseen by P. Pudding on their website Plum Pudding Reviews. As such, P. Pudding was acknowledged on Out of the Shadows 's copyright page as the Corporation's owner.