NEW YORK--(BUSINESS WIRE)--Nielsen N.V. (NYSE:NLSN), today announced that the Company will attend the following investor conferences during the month of June: On Thursday, June 18, 2015, EVP Watch Product Leadership, Megan Clarken, will participate in a fireside chat at the Telsey Advisory Group’s First Annual Advertising Trends Symposium in New York City at 8:10 a.m. Eastern Time. Also on Thursday, June 18, 2015, Global President, Steve Hasker, will participate in a panel discussion at the Ban