Shortly after Deloitte released their 2026 revenue numbers on September 24, EY had some numbers of their own, announcing $57 billion in global revenue last week. Notably, they edged out Deloitte in growth and in a minute, you’ll see why.
Drilling down by service line we get the following. Big ups to EY for putting this table right in the press release.
EY revenues by Service Line – US$ millions
| % change in local currency | % change in local currency | % change in US$ | |||
|---|---|---|---|---|---|
| FY26 | FY25 | FY26 v. FY25 | 5-year CAGR (FY21 – FY26) | FY26 v. FY25 | |
| Assurance | 18,905 | 17,877 | 3.0% | 6.6% | 5.8% |
| Tax | 13,798 | 12,707 | 6.0% | 7.4% | 8.6% |
| Consulting | 17,430 | 16,400 | 4.4% | 11.4% | 6.3% |
| EY Parthenon | 6,836 | 6,235 | 7.4% | 8.3% | 9.6% |
| Total | 56,969 | 53,219 | 4.7% | 8.3% | 7.0% |
If you don’t know, EY Parthenon is strategy and transactions. Clearly they were strategying their butts off in fiscal ’26.
AI really carried the team here:
In FY26, sales from AI services grew by 49%, as organizations increasingly moved AI projects beyond experimentation toward enterprise-wide transformation.
While we’re here let’s talk about people and how many of them were at the firm by June 30, 2026:
EY people by Service Line
| Service Line | FY26 | FY25 | FY26 v. FY25 % change |
|---|---|---|---|
| Assurance | 130,279 | 130,898 | -0.5% |
| Tax | 77,730 | 75,314 | 3.2% |
| Consulting | 131,678 | 124,238 | 6.0% |
| EY Parthenon | 25,484 | 25,036 | 1.8% |
| Practice support | 50,011 | 50,723 | -1.4% |
| Total | 415,182 | 406,209 | 2.2% |
Geographically, Americas is the only region that lost people while Global Entities — that is, Global Delivery Services (GDS) aka offshore — swelled by 12.3%.
EY people by Geographic Area
| FY26 | FY25 | FY26 v. FY25 % change | |
|---|---|---|---|
| Americas | 87,546 | 92,030 | (4.9%) |
| EMEIA | 164,762 | 162,249 | 1.5% |
| Asia-Pacific | 70,792 | 69,940 | 1.2% |
| Global Entities | 92,082 | 81,990 | 12.3% |
| Total | 415,182 | 406,209 | 2.2% |
Not much else in here worth talking about, lots of stuff about badges and their AI relationships. The full EY Value Realized 2026 report is here if you want to give it a look.
Big 4 2026 revenue leaderboard
- Deloitte: $74.5 billion
- EY: $57 billion
- PwC: TBD
- KPMG: TBD
