MConsultingPrep - ππ’πͺ π§ππ πππ ππ’π¨π₯ πππ₯π π¦ πππ π πππ’π¨π§ The Big 4 firms β Deloitte, KPMG, PwC and EY β are the four largest professional service networks in the world, offering services
![The Big Four: The Curious Past and Perilous Future of the Global Accounting Monopoly: Gow, Ian D., Kells, Stuart: 9781523098019: Amazon.com: Books The Big Four: The Curious Past and Perilous Future of the Global Accounting Monopoly: Gow, Ian D., Kells, Stuart: 9781523098019: Amazon.com: Books](https://m.media-amazon.com/images/I/81wiiQC7HIL._AC_UF1000,1000_QL80_.jpg)