The Dun & Bradstreet Corporation is the source of commercial data, analytics and insight on businesses. The Company operates through two segments: Americas, which consists of its operations in the United States and Canada, and Non-Americas, which consists of its operations in the United Kingdom, Greater China, India, and its European and Asia Pacific Worldwide Networks. The Company provides Risk Management Solutions and Sales and Marketing Solutions. The Company provides DNBi and D&B Credit that are subscription-based online applications, which offers customers real time access to its complete and up-to-date global information, monitoring and portfolio analysis. The Company provides D&B Optimizer solution, which transforms its customers' prospects and data into up-to-date, actionable commercial insight, facilitating a single customer view across multiple systems and touch points, such as marketing and billing databases, and enables a customer to make sales and marketing decisions.