What are the accounting companies that make up the "Big Four" excluding Ernst & Young?
Arthur Andersen Arthur Andersen LLP, based in Chicago, is an American holding company and formerly one of the "Big Five" accounting firms among PricewaterhouseCoopers, Deloitte Touche Tohmatsu, Ernst & Young and KPMG, providing auditing, tax, and consulting services to large corporations. In 2002, the firm voluntarily surrendered its licenses to practice as Certified Public Accountants in the United States after being found guilty of criminal charges relating to the firm's handling of the auditing of Enron, an energy corporation based in Texas, which had filed for bankruptcy in 2001.
McDermott Will &amp; Emery McDermott Will & Emery is an international law firm with a diversified business practice. The firm is one of the largest grossing law firms globally, and its lawyers represent a wide range of commercial, industrial and financial enterprises, both publicly and privately held.