A new study assesses the accuracy and completeness of the data available from leading U.S. compilers of business data, including D&B, InfoGroup, NetProspex, Jigsaw and Demandbase.  According to the authors of the study they drew the same conclusion as last year: The business data available from vendors tends to be relatively accurate, but coverage is extremely spotty.   To read the study click on the link: Online Sources of B2B Data

BIIA Newsletter July I – 2010 Issue