AllBusiness.com sold to D&B for $55 million.

Business information company D&B (New York) has acquired all the assets of AllBusiness.com from a group of equity investors for $55 million and has raised its 2008 revenue outlook to account for the purchase. D&B said AllBusiness.com is expected to generate about $10 million of incremental revenue in 2008 and add to earnings in 2009. D&B said it purchased the entity as part of its effort to expand its internet business.

AllBusinss.com was established in 1999 with $20 million in venture capital funds and was sold to GE division NBC Internet in 2000 for $225 million. In 2002, NBC sold the property to private investors and the company raised $12.4 million through equity …