sentences:  Progressive media acquired Current Analysis Inc in 2014.PDM was founded in 2007 as a holding company for a set of media assets purchased from Wilmington plc (); it expanded further by a series of acquisitions, purchasing Business Review from Datamonitor PLC in July 2008, followed in November 2008 by acquiring the entire share capital of SPG Media Group PLC ().In 2009, the listed marketing services business TMN, which was chaired by former Datamonitor non-executive director Peter Harkness, was acquired via a reverse takeover by Progressive Digital Media Ltd, and changed its name to Progressive Digital Media Group Ltd. Harkness stayed on the Board as a non-executive and remains so today.