Diligent Board Member Services Inc. Added to NZX 50 Index

Follows 176% Revenue Growth and 243% Share Price Increase over Prior 12 Months NEW YORK, June 18, 2012 /PRNewswire-Asia/ -- Effective Monday, June 18, Diligent Board Member Services Inc. (DIL) will be added to the NZX 50 Index. The NZX 50 Index comprises the 50 largest and most liquid companies l...