Wolters Kluwer N.V. is a global information services and publishing company. The company provides products and services for professionals in the health, tax, accounting, corporate, financial services, legal and regulatory sectors. Wolters Kluwer has annual revenues (2011) of €3.4 billion, employs approximately 18,000 people worldwide and maintains operations across Europe, North America, Asia Pacific and Latin America. Wolters Kluwer is headquartered in Alphen aan den Rijn, Netherlands.