So Big: 4

: The smallest of the four by revenue ($32.1 billion in 2021) but still a massive global player. Why They are "So Big"

: Earned roughly $40 billion in 2021 and is known for strong tax and transaction advisory. so big 4

The phrase "" typically refers to the four largest professional services networks in the world: Deloitte, PwC (PricewaterhouseCoopers), EY (Ernst & Young), and KPMG. These firms dominate the global market for auditing , tax, consulting, and advisory services. The Core Firms : The smallest of the four by revenue ($32