Trước khi có Big Four như hiện tại,

Trước khi có Big Four như hiện tại, Big Four đã trải qua nhiều giai đoạn hình thành và phát triển. Big Four lúc trước có tên là Big Six gồm 6 công ty chuyên về lĩnh vực kế toán, kiểm toán.
Big Six bao gồm các công ty:
Cooper and LyBrand
E and Y
A-A
KMPG
Price Water House
Deloi
Vào năm 1999 công ty A-A đã làm giả chứng từ cho Enron giúp cho Enron đẩy giá trị trên thị trường lên, đây là một sự kiện gây chấn động vào khoản thời gian đó. Sau đó công ty A-A được bán lại cho công ty KMPG.
Công ty Cooper and LyBrand và công ty Price Water House đã xác nhập thành công ty PWG.
Cuối cùng Big Four được hình thành gồm bốn công ty:
E and Y ( Ernst and Young)
KMPG
PWG (PricewaterhouseCoopers)
Deloi (Deloitte)

Kết quả (Anh) 1:

Before the Big Four as at present, the Big Four have undergone several stages of formation and development. Big Four at first named the Big Six including 6 company specializing in the field of accounting and audit.Big Six companies include:Cooper and LyBrandE and YA-AKMPGPrice Water HouseDeloi In 1999 the company A-A was fraud for helping Enron to Enron pushed up market value, this is an event which shook on account of that time. Then A company-A company was sold to KMPG.The firm Cooper and LyBrand and Price Water House company was merged into the company PWG.Big Four ultimately formed consisted of four companies:E and Y (Ernst and Young)KMPGPWG (PricewaterhouseCoopers)Deloi (Deloitte)

Kết quả (Anh) 2:

Prior to the current Big Four, the Big Four have gone through several stages of formation and development. Big Four previously named Big Six consists of 6 companies specializing in the field of accounting and auditing.
Big Six includes companies:
Cooper and Lybrand
E and Y
A-A
KPMG
Price Water House
Deloi
In 1999 the company AA falsifying documents for Enron Enron helped push up the market value, this is a shocking events into account that time. Then the company was sold to AA company KPMG.
The company and the company Cooper and Lybrand Price Water House has merged into the company PWG.
Finally Big Four was formed consisting of four companies:
E and Y (Ernst and Young)
KPMG
PWG (PricewaterhouseCoopers)
Deloi (Deloitte)