ERNST & YOUNG
Ernst & Young (Ernst & Young, now EY) is a British audit and consulting company, one of the largest companies in the world (enters into "Big Four" of audit companies). Since 2013, it has been operating under the EY trademark - an acronym for the name of the company. The headquarters is based in London. It was founded in 1989 by the merger of the American audit companies A. C. Young, founded by Artur Young in 1906, and Ernst & Whiney, founded by Alvin Ernst in 1903.