Wolters Kluwer N.V. is a Dutch information services company. The company serves legal, business, tax, accounting, finance, audit, risk, compliance, and healthcare markets. Wolters Kluwer in its current form was founded in 1987 with a merger between Kluwer Publishers and Wolters Samsom. It operates in over 150 countries. The company is headquartered in Alphen aan den Rijn, Netherlands and Philadelphia, United States. Wikipedia