Revenue of Deloitte worldwide by industry group 2010-2023

Deloitte generated approximately 18 billion U.S. dollars from the financial services industry in 2023, which accounted for around 25 percent of the 64.8 billion U.S. dollars of revenue worldwide made by the firm. Revenue from the consumer industry was the second largest share, and earned Deloitte roughly 12.6 billion U.S dollars.

Advice you can take to the bank

Demand for industry advice from clients operating in financial services has continued to grow, with the revenue from the industry generated by Deloitte almost tripling since the 6.9 billion U.S. dollars generated back in 2010. Changes within the financial services industry, particularly with regard to technology, could be one reason for Deloitte reporting steady revenue growth in this sector. Mobile banking and cyber security have been two changes that are affecting banks today, and senior members within these institutions have been seeking strategic advice from experts to help build for the future. Another noticeable change from 2022 to 2023 was the increase in revenue generated in the public sector – figures jumped from 10 billion U.S. dollars to 11 billion U.S. dollars. In the United Kingdom, Deloitte UK also generated a record revenue in this industry segment in 2023.

Significant growth in the consulting industry

Deloitte provide professional services in many areas, but the largest and fastest growing is consulting. When broken down by service line the consulting arm of Deloitte reached close to 30 billion U.S. dollars in 2023 – as this figure grew by almost five times since 2010. The auditing and consulting service lines proved to be the most profitable for all the Big Four accounting firms.