Why is it Big 4 and not big 5?

Asked by: Leora Hauck  |  Last update: June 9, 2026
Score: 4.3/5 (22 votes)

The "Big 4" (Deloitte, EY, KPMG, PwC) replaced the "Big 5" in 2002 following the collapse of Arthur Andersen. Andersen, once a top-tier firm, dissolved after being implicated in the Enron scandal. Prior to 1989, this group was known as the "Big Eight".

Why Big 4 and not big 5?

History of the Big 4 accounting firms

In the late 1990s, the Big 6 became the Big 5 when Price Waterhouse merged with Coopers and Lybrand to form PricewaterhouseCoopers (later stylised as PwC). Five became four in 2001 after the insolvency of Arthur Andersen due to the firm's involvement in the Enron scandal.

Is it the Big 4 or the Big 5?

These firms merged to become the “Big 5,” namely Deloitte & Touche, PricewaterhouseCoopers, Ernst & Young, KPMG, and Arthur Andersen. The Enron scandal of 2002 saw the collapse of Arthur Andersen, and its practices were split among the remaining four firms, that is, the Big 4.

How did the Big 5 become the Big 4?

Through mergers and consolidations, they became the Big Six, then the Big Five. The turning point came in 2002, when Arthur Andersen collapsed in the wake of the Enron scandal, leaving us with the Big Four – Deloitte, PwC, EY, and KPMG – that dominate global accounting today.

What happened to the big 5 accounting firms?

The big 5 accounting firms were the largest accounting firms in the world until 2002. They were formed from the big eight accounting firms. They were formed from many smaller member firms and would later go on to create the big 4 firms. They ceased being the 8 biggest accounting firms in the world in 1989.

Who are the Big Four firms and what do they do?

38 related questions found

Who are the big 7 accounting firms?

  • Deloitte. Deloitte is ranked number one with revenues of $70.5 billion of revenue in fiscal year 2025. ...
  • PwC. The aforementioned PwC comes in at number 2 on the top 10 accounting firms ranking. ...
  • EY. Ernst and Young comes in at number 3. ...
  • KPMG. KPMG rounds out the top 4 accounting firms. ...
  • BDO. ...
  • RSM. ...
  • Grant Thornton. ...
  • Crowe Horwath.

What is the Big Five vs Big 4?

The term "Big Five" accounting firms historically refers to Deloitte, Ernst & Young (EY), KPMG, PricewaterhouseCoopers (PwC), and Arthur Andersen. However, following the Enron scandal and the subsequent collapse of Arthur Andersen in 2002, the industry shifted, and the remaining four firms became known as the Big Four.

Which Big 4 is hardest to get into?

Deloitte and PwC are described as more competitive.

Why is Hippo not Big 5?

Since they spend most of their time in water, they were less of a threat to those on land. While they're fierce when provoked, they didn't meet the criteria for being a “difficult” animal to hunt, so they missed out on making the Big Five list.

What are the criticisms of the Big Five?

There's more to personality than the Big Five: Some experts argue that the FFM oversimplifies personality. In other words, they claim that there are additional aspects of personality that are not captured by the Big Five. For example, some researchers have argued for humility as a sixth trait.

Is Deloitte or PwC more prestigious?

  1. #1. PwC. SCORE 8.906. 2025 Ranking. #1. ...
  2. #2. Deloitte. SCORE 8.851. 2025 Ranking. ...
  3. #3. Ernst & Young LLP. SCORE 8.620. 2025 Ranking. ...
  4. #4. KPMG LLP. SCORE 8.269. 2025 Ranking. ...
  5. #5. Grant Thornton. SCORE 7.017. 2025 Ranking. ...
  6. #6. BDO USA, P.C. SCORE 6.739. 2025 Ranking. ...
  7. #7. RSM US LLP. SCORE 6.652. 2025 Ranking. ...
  8. #8. Baker Tilly. SCORE 6.231. 2025 Ranking.

What are Big 4 salaries like?

The Big 4 accounting firms salary ranges from $55,000 for associates to $390,000+ for directors, with partners earning $250,000 to $5 million. Consulting roles pay the most, while audit and tax salaries start lower, showing function is more important than the firm.

Who decided on the Big 5?

Lewis Goldberg and McCrae & Costa along with other colleagues are credited for the Big Five model we use today. According to this model personality is measured along 5 broad dimensions which appear to be quite stable throughout life.

Can you make $500,000 a year as an accountant?

Can you make $500,000 a year as an accountant? It is possible, but labor market data suggests it is rare for accountants to earn such a lofty annual salary.

Why is Big 4 so hard?

Demanding Workload and Long Hours

One of the biggest stressors at Big 4 firms is the sheer volume of work. Employees, especially in roles like audit, tax, and consulting, often juggle multiple clients simultaneously, each with tight deadlines and high expectations.

Why is giraffe not in Big 5?

The answer lies in history. The term “Big Five” was created by hunters to describe the most dangerous animals to hunt on foot: Giraffes, despite their size, are not considered dangerous or aggressive – they are gentle browsers, spending their days eating acacia leaves and strolling gracefully across the savanna.

How long until Africa splits in two?

Kenya, Tanzania, and Ethiopia would have two territories each. Though that will take between five to 10 million years, the continent will eventually split into two sub-continents, creating a new ocean basin between them.

Can a grizzly bear beat a hippo?

Since adult hippos can hold their breath for 30 minutes, the brown bear won't be able to survive. Grizzly bears are capable of being fierce killing machines. But they're only the ultimate predator when they're on land. The grizzly bear didn't stand a chance when this animal battle entered the water.

Can a CPA make 300k a year?

Can accountants make 300k? Yes, it is possible for accountants to make $300,000 a year or more, especially those working in public accounting or executive finance roles. However, salaries at this high level typically require extensive experience, professional qualifications, and a track record of success.

What is the McKinsey 3 rule?

Whenever you're trying to persuade a senior person to do something, always present 3 reasons. Not 2, not 4, but exactly 3.

Who is the smallest of the Big 4?

Of the Big 4, KPMG is the smallest and also the only one operating outside of London—the firm's headquarters is in Amstelveen, Netherlands.

Why is Big 5 better than MBTI?

#4 Unlike the MBTI, The Big Five actually predicts many important work outcomes. Based on the above, it should come as no surprise that The Big Five domains have been shown in countless studies done by independent researchers to predict important outcomes at work.

Is a CPA required to work at Big Four?

The single most important certification needed for a Big 4 career is a Certified Public Accountant (CPA) license.

Why is Accenture not in Big 4?

"Big 4" used to refer to accounting firms. Accenture used to be a part of the "Big 5" with Andersen, but they had to re-brand because of the Enron scandal. They no longer do accounting.