The Firm: Proskauer's deep bench of corporate attorneys work across a range of industries, encompassing financial services, life sciences, entertainment, technology, telecommunications, lodging and gaming, and real estate. The firm is traditionally renowned for its strength in public company representation, but is equally at home advising private equity sponsors such as Ares Capital. International companies feature regularly in its client roster, and the team often acts on inbound mandates from Asia and Europe. The firm's recent work includes acting for Grifols SA, a global healthcare company, in its $4 billion agreement to acquire Talecris Biotherapeutics. It also represented Darwin Deason, the founder, chairman and largest stockholder of Affiliated Computer Services, in Xerox's $6.4 billion acquisition of the company.

Sources Say: "Proskauer provides outstanding service on massively important and crucial corporate issues."

Key Individuals: Ronald Papa is an immensely experienced expert in strategic acquisitions, investments and divestitures across a broad range of industries. His recent work includes the representation of Markit North America, a financial information services company, in its agreement to acquire all the shares of Wall Street On Demand.