D&B (NYSE: DNB), the leading provider of global business information, tools and commercial insight, has announced that fourth quarter 2011 earnings results are scheduled to be released after the financial markets close on Monday, February 6, 2012. A copy of the earnings release will be posted on D&B's investor relations Web site at http://investor.dnb.com.

An earnings teleconference is scheduled for Tuesday, February 7, 2012, at 8:00 a.m. (Eastern Time). Sara Mathew, Chairman and Chief Executive Officer of D&B, will host the call. Ms. Mathew's remarks will be followed by a question-and-answer period.

A live Webcast of the teleconference can be accessed on D&B's investor relations Web site and a replay will be available after the conclusion of the live call.

About D&B

D&B (NYSE:DNB) is the world's leading source of commercial information and insight on businesses, enabling companies to Decide with Confidence® for 170 years. D&B's global commercial database contains more than 205 million business records. The database is enhanced by D&B's proprietary DUNSRight® Quality Process, which provides our customers with quality business information. This quality information is the foundation of our global solutions that customers rely on to make critical business decisions.

D&B provides solution sets that meet a diverse set of customer needs globally. Customers use D&B Risk Management SolutionsTM to mitigate credit and supplier risk, increase cash flow and drive increased profitability; D&B Sales & Marketing SolutionsTM to increase revenue from new and existing customers; and D&B Internet SolutionsTM to convert prospects into clients faster by enabling business professionals to research companies, executives and industries. For more information, please visit www.dnb.com.

Media:
Maura Landry, 617-779-1829
mlandry@shiftcomm.com
or
Investors/Analysts:
Roger Sachs, CFA, 973-921-5914
sachsr@dnb.com