Katten Muchin Rosenman LLP is a full-service law firm with more than 600 attorneys in locations across the United States and a growing international presence, with an office in Shanghai and an affiliate in London. Clients seeking sophisticated, high-value legal services turn to us for counsel locally, nationally and internationally. We represent public and private companies in numerous industries, including a third of the Fortune 100, as well as a number of government and nonprofit organizations and individuals.