"Deloitte" means Deloitte Touche Tohmatsu Limited and its member firms. * From 2016, the "Consumer business and transportation" and "Manufacturing" industries were combined into "Consumer and industrial products". Values from previous years were taken from previous annual reports. Figures may not add up to the total due to rounding.
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Revenue of Deloitte worldwide by industry group 2010-2025
Deloitte generated approximately **** billion U.S. dollars from the financial services industry in 2025, which accounted for over **Â percent of the **** 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 **** 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 *** 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 cybersecurity 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 2023 to 2024 was the increase in revenue generated in the public sector – figures jumped from **** billion U.S. dollars to **** billion U.S. dollars. In the United Kingdom, Deloitte UK also generated a record revenue in this industry segment in 2024.Â
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 over **** billion U.S. dollars in 2025. The auditing and consulting service lines proved to be the most profitable for all the Big Four accounting firms.
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Deloitte. (November 18, 2025). Revenue of Deloitte worldwide from 2010 to 2025, by industry group (in billion U.S. dollars) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved August 02, 2026, from /statistics/189026/aggregate-member-firm-revenue-of-deloitte-since-2010-by-industry-group/
Deloitte. "Revenue of Deloitte worldwide from 2010 to 2025, by industry group (in billion U.S. dollars)." Chart. November 18, 2025. ÌÇÐÄÆƽâ°æ. Accessed August 02, 2026. /statistics/189026/aggregate-member-firm-revenue-of-deloitte-since-2010-by-industry-group/
Deloitte. (2025). Revenue of Deloitte worldwide from 2010 to 2025, by industry group (in billion U.S. dollars). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: August 02, 2026. /statistics/189026/aggregate-member-firm-revenue-of-deloitte-since-2010-by-industry-group/
Deloitte. "Revenue of Deloitte Worldwide from 2010 to 2025, by Industry Group (in Billion U.S. Dollars)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 18 Nov 2025, /statistics/189026/aggregate-member-firm-revenue-of-deloitte-since-2010-by-industry-group/
Deloitte, Revenue of Deloitte worldwide from 2010 to 2025, by industry group (in billion U.S. dollars) ÌÇÐÄÆƽâ°æ, /statistics/189026/aggregate-member-firm-revenue-of-deloitte-since-2010-by-industry-group/ (last visited August 02, 2026)
Revenue of Deloitte worldwide from 2010 to 2025, by industry group (in billion U.S. dollars) [Graph], Deloitte, November 18, 2025. [Online]. Available: /statistics/189026/aggregate-member-firm-revenue-of-deloitte-since-2010-by-industry-group/
