Here's how the Big 4 consulting firms said they performed this year

• The Big Four firms reported revenue growth in 2024, but consulting lagged behind other services.
• The firms reported more growth in tax and legal services as demand for consulting slowed.
• PwC cited market factors and political uncertainty as reasons for slower growth in consulting.

The Big Four professional-services firms — PwC, Deloitte, EY, and KPMG — all reported revenue growth this year, but growth in their consulting arms lagged compared with their other services.

After experiencing a boom during the pandemic, the consulting industry has faced economic headwinds and slowing demand over the past couple of years. Major firms have conducted layoffs, delayed start dates, and cut partner pay.

Financial reports released by the Big Four professional-services firms throughout the year indicated that their consulting arms grew slightly, but not as much as their legal, tax, and assurance businesses.

In October, PwC said several factors were contributing to the slower growth in consulting.

"A continuing slow market for mergers and acquisitions, sluggish economic growth in a number of key markets and political uncertainty holding back investment in some key projects meant that the growth of our advisory operations slowed over the last twelve months," its report said.

KPMG, the last Big Four firm to report 2024 financials, reported the highest overall revenue growth, at 5.1% year over year.

Here's a breakdown of how the Big Four firms performed this year.

Deloitte

• Fiscal year end: May 2024
• Global revenue: $67.2 billion
• Revenue growth year over year: 3.1%

• Revenue growth by category:

  • Tax and legal: 8.7%
  • Audit and assurance: 4.1%
  • Consulting: 1.9%
  • Financial advisory: - 3.8%
  • Risk advisory: 3.2%

PwC

• Fiscal year end: June 2024
• Global revenue: $55.4 billion
• Revenue growth year over year: 3.7%

• Revenue growth by category:

  • Tax and legal: 6.3%
  • Assurance: 3.4%
  • Advisory: 2.6%

EY

• Fiscal year end: June 2024
• Global revenue: $51.2 billion
• Revenue growth year over year: 3.9%

• Revenue growth by category:

  • Assurance: 6.3%
  • Tax: 6.3%
  • Strategy and transactions: 2.3%
  • Consulting: 0.1%

KPMG

• Fiscal year end: September 2024
• Global revenue: $38.4 billion
• Revenue growth, year-over-year: 5.1%

• Revenue growth by category:

  • Tax and legal: 9.6%
  • Audit: 6.2%
  • Advisory: 2%

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