Who are the big 5 consultants?

The "Big 5" consulting firms often refer to a mix of the top strategy firms (McKinsey, BCG, Bain - "MBB") and the major professional services networks (Deloitte, PwC, EY, KPMG). While the "Big Four" (Deloitte, PwC, EY, KPMG) dominate accounting and offer broad consulting, firms like McKinsey & Company, Boston Consulting Group (BCG), Bain & Company, Accenture, and sometimes Deloitte/PwC, are frequently cited as the top players in strategy and management consulting.

Who are the big 5 in consulting?

The Big 5 consulting firms refer to the five largest global management consulting firms: Deloitte, PwC, EY, KPMG, and Accenture. These companies provide diverse services that span management consulting, technological solutions, strategic planning and human resource advice.

What are the top 5 consulting companies?

The top consulting firms often include the strategy powerhouses McKinsey, BCG, and Bain (MBB), alongside the Big Four accounting giants with strong consulting arms like Deloitte, PwC (Strategy&), EY (Parthenon), and KPMG, plus major tech-focused firms like Accenture, with rankings varying by prestige, revenue, and service line, though Deloitte, Accenture, McKinsey, BCG, and Bain consistently rank highest across lists. 

What are the big 6 consulting firms?

What are the Top Consulting Firms?

• McKinsey.
• Boston Consulting Group (BCG)
• Bain & Company.
• Accenture.
• Oliver Wyman.
• Booz Allen Hamilton.
• Deloitte.
• PricewaterhouseCoopers (Strategy&)

Is Deloitte part of 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.

Who are the Big 5 consulting firms?

Who pays more, McKinsey or Deloitte?

Yes, McKinsey generally pays significantly more than Deloitte, especially at senior levels, with MBB firms (McKinsey, Bain, BCG) typically offering higher total compensation (salary + bonus) than Big Four firms (like Deloitte) for similar roles, though base salaries can be similar at entry-level, with Deloitte sometimes offering better sign-on bonuses or bonuses for undergrads. The pay gap widens substantially at higher levels (Manager, Engagement Manager), where McKinsey consultants can earn considerably more due to larger performance bonuses and faster partner progression, though some sources note that Deloitte consultants might work less for comparable pay. 

Which Big 4 is hardest to get into?

While it varies, Deloitte and PwC are often cited as the toughest Big 4 to get into, especially for consulting roles, due to massive application numbers and strong reputations, though all Big 4 are highly competitive, with KPMG sometimes seen as slightly easier for audit/tax but difficult for Strategy&, and EY also extremely selective in key areas like its UK student programs. Overall, acceptance rates are very low (often under 3%), but it heavily depends on the specific service line (Audit, Tax, Consulting), location, and your qualifications, with some sources pointing to Deloitte's consulting arm and PwC Strategy& as peak difficulty. 

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.

Who are the Big 8 consultancies?

The "Big 8" refers to the eight major accounting/consulting firms that dominated the industry before major mergers reduced them to the current "Big Four" (Deloitte, PwC, EY, KPMG) and a collapsing Arthur Andersen. The original Big 8 were Arthur Andersen, Arthur Young, Coopers & Lybrand, Deloitte Haskins & Sells, Ernst & Whinney, Peat Marwick Mitchell, Price Waterhouse, and Touche Ross, which consolidated through mergers (e.g., Arthur Young merged with Ernst & Whinney) and the downfall of Arthur Andersen, leading to the modern Big Four. 

How are consultants typically paid?

Deliverable-based fees, often referred to as flat fee structures, are one of the most common pricing models used in consulting projects. This structure is simple: you and your consultant agree on a fixed price for the entire project, regardless of the time or resources required to complete it.

Who is the highest paid consultant?

The highest-paid consultants are typically found in strategy consulting, especially at elite firms like McKinsey, BCG, and Bain (MBB), with top earners reaching over $280k in total compensation, particularly for MBA graduates. Technology consulting (AI, Cybersecurity) and specialized areas like ERP systems also command very high salaries, with tech giants sometimes paying even more for top consulting talent.
 

Why is Big 4 called Big 4?

The four are often grouped because they are comparable in size relative to the rest of the market, both in terms of revenue and workforce; they are considered equal in their ability to provide a wide scope of professional services to their clients; and, among those looking to start a career in professional services, ...

What are the Tier 1 consulting firms?

The consulting firms considered as tier 1 firms are the 3 largest strategy consulting firms: McKinsey & Company, the Boston Consulting Group (BCG) and Bain & Company. They have a long history and are considered the most prestigious firms globally. The acronym "MBB" is widely used to label them (McKinsey, BCG, Bain).

What is the most prestigious consulting firm?

McKinsey & Company is the most prestigious name in consulting, consistently ranked as the industry's top brand. Since its founding in 1926, the firm has grown to over 38,000 employees across 130+ cities worldwide.

Who owns PwC?

It is a network of firms operating under the coordinating entity PricewaterhouseCoopers International Limited (PwCIL). All firms are locally owned because of legal requirements.

Is it Big 4 or big 5?

"Big 4" refers to the four largest global accounting and professional services firms (Deloitte, PwC, EY, KPMG) dominant today, while "Big 5" was the term used before Arthur Andersen collapsed after the Enron scandal around 2002, making the Big 4 the current standard, though sometimes "Big 5" is used to include consulting giant Accenture, says this LinkedIn post.
 

Who are the big 10 consulting firms?

• #1. McKinsey & Company. SCORE 8.910. 2024 Ranking. ...
• #2. Boston Consulting Group (BCG) SCORE 8.905. ...
• #3. Bain & Company. SCORE 8.876. ...
• #4. Deloitte Consulting LLP. SCORE 7.203. ...
• #5. EY-Parthenon Americas. SCORE 7.099. ...
• #6. PwC Consulting Solutions/Strategy& SCORE 6.965. ...
• #7. Booz Allen Hamilton. SCORE 6.784. ...
• #8. Oliver Wyman. SCORE 6.771.

Is 30 too old to get into consulting?

No, 30 is not too old to get into consulting, especially as firms actively hire experienced professionals for senior or specialized roles, valuing your industry knowledge and leadership; you just need to tailor your narrative to highlight transferable skills, network effectively, and target practices matching your background. While you won't enter as a fresh-faced business analyst, your professional maturity and specific expertise (from finance, tech, etc.) become assets for experienced-hire or post-MBA tracks, allowing you to bypass traditional entry-level paths and even progress to partner. 

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

Yes, an accountant can make $500k a year, but it's rare and typically requires reaching top-tier positions like partner at a large firm, C-suite executive (like CFO) at a major corporation, or owning a highly successful firm, often involving significant experience, high-leverage skills, business development, and substantial sacrifice, far beyond typical staff accountant roles. 

Is Deloitte or PwC more prestigious?

PwC and Deloitte are consistently neck-and-neck for prestige, with PwC regaining the top spot for most prestigious accounting firm in Vault's 2025 rankings after a brief hold by Deloitte in 2024, though Deloitte often leads in overall revenue and consulting prestige within the Big Four. Prestige often depends on the specific service line (audit vs. consulting) and location, with PwC traditionally strong in audit and Deloitte often seen as a consulting powerhouse, making them generally interchangeable at the top tier of the Big Four. 

Can a CPA make 300k a year?

Yes, a CPA can absolutely make $300k, especially in senior leadership roles like Partner, CFO, or Director in large firms or corporations, or by owning a successful practice, though it typically requires significant experience (10+ years), specialization, business development, and working in high-cost areas like major cities, with partners at large firms often earning well over $300k. 

What is the McKinsey 3 rule?

The McKinsey "Rule of Three" is a communication principle advising you to present your key message supported by exactly three main reasons or points, making your argument more memorable, structured, and persuasive for busy executives by forcing prioritization and simplifying complex ideas into digestible chunks. It's a tactic for clear, confident communication, often used within the broader Pyramid Principle framework (leading with the conclusion) and applied in consulting to focus senior leaders.
 

Who is the smallest of the Big 4?

KPMG. Another story of mega-mergers, KPMG was founded in 1987 after Peat Marwick International and Klynveld, Peat Marwick, Goerdeler announced they would be joining forces. 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.