Thomas Geitner
He joined the board of BBC Worldwide , the BBC’s main commercial subsidiary , as a non-executive director in April 2007 , wto advise on new media developments , investments and international growth as BBC Worldwide gears up for some major digital business launches . 
<triplet> BBC Worldwide <subj> BBC <obj> parent organization <triplet> BBC <subj> BBC Worldwide <obj> subsidiary <subj> BBC Worldwide <obj> subsidiary <triplet> BBC Worldwide <subj> BBC <obj> parent organization