Skip to content
STRATUSWORKFORCE SCAN

Willis Towers Watson Public Limited Company (WTW)

Advisory and broking, 47,000 colleagues, 26% North America. Read October 2, 2026 from the annual report for the period ending December 31, 2025, filed February 25, 2026. Ranked 25 of the 26 Financial Services companies read so far, by the share within reach now.

Within reach now

29%

End of 2028

63%

Employees, annual report

47,000

Leading staffing pattern

Management, Scientific, and Technical Consulting Services

Share of the working time within reach, long-run pace, four times in five

  • Now29%
  • End of 202752%
  • End of 202863%
  • End of 203067%

What changes for its people by the end of 2028, by its industries' figures

  • Stays with people 33%
  • Becomes checking a model's work 54%
  • Handed over with lighter checks 9%

The filing counts its colleagues by segment and by region (a), so the consulting, broking and corporate shares are stated counts.

The figures on this page come from the company's own annual report and from BLS staffing patterns for its industries, never from a roster. They are estimates with a stated method. Nothing here says what the company will do: within reach is not a forecast of jobs lost or of savings.

What follows from the reading

Share of working time within reach of AI, on the long-run pace at four in five: 29% now, 52% at the end of 2027, 63% at the end of 2028, 67% at the end of 2030. By the patterns, the work is about 67% desk work, 25% people work and 8% body work. These are the site's industry estimates weighted by the shares below: estimates with a stated method and range, not a forecast of what the company will do. By the same patterns, at the end of 2028 about 33% of the working time stays with people (conversation, in-person and hands-on work), 54% becomes checking a model's work and 9% could be handed over with lighter checks, from the industries' own figures, not the company's roles.

Headcount

47,000 employees as of December 31, 2025 (stated). North America 12,300, Europe 15,300 and International 19,300 of 46,900; no U.S. count.

The filing: “The Company has approximately 47,000 colleagues serving more than 140 countries and markets.”

The workforce as industry patterns

PatternShareReason, from the filing
Management, Scientific, and Technical Consulting Services49%The filing counts 23,100 colleagues in Health, Wealth & Career (a), the benefits, retirement and careers consulting business, 23,100 of 46,900.
Agencies, Brokerages, and Other Insurance Related Activities36%The filing counts 16,800 colleagues in Risk & Broking (a), the insurance broking business, 16,800 of 46,900.
Management of Companies and Enterprises15%The filing counts 7,000 colleagues in Corporate and Other (a), taken as the stated corporate count under rule 6.

What the filing says about the workforce: About 47,000 colleagues (46,900 in the segment table): Health, Wealth & Career 23,100, Risk & Broking 16,800, Corporate and Other 7,000; North America 12,300, Europe 15,300, International 19,300; mostly full-time with part-time and seasonal colleagues; voluntary turnover 9.8%; hires over 6,700 in 2025.

What the filing says about AI

14 sentences in the filing name AI. Fourteen sentences: incorporating AI into product offerings as increasingly important, the risk that generative and agentic AI may let clients do analytical, benchmarking, modeling and drafting work themselves and reduce demand for some services, and the risk of failing to keep pace.

Its annual reports, year by year

Sentences naming AI in each annual report, counted by one rule, beside the median report in the Index that year. Each count links its filing. Every company, by year and sector

Headcount by filing year

As reported in each year's annual report, with the filing. A year marked not read had no figure the reading could take from the report's text.

PeriodEmployeesFiledFiling
2025-12-3147,0002026-02-2510-K
2024-12-3149,0002025-02-2510-K
2023-12-3148,0002024-02-2210-K
2022-12-3146,0002023-02-2410-K
2021-12-3144,0002022-02-2410-K
2020-12-3146,0002021-02-2310-K
2019-12-3145,0002020-02-2610-K
2018-12-3143,0002019-02-2710-K
2017-12-3143,0002018-02-2810-K
2016-12-3141,0002017-03-0110-K
2015-12-3139,0002016-02-2910-K
2014-12-3122,1002015-02-2410-K
2013-12-3121,7002014-02-2710-K
2012-12-3121,0002013-02-2810-K
2011-12-3120,0002012-02-2910-K
2010-12-3120,0002011-02-2810-K
2009-12-3120,0002010-03-0110-K
2008-12-3120,0002009-02-2710-K
2007-12-3116,0002008-02-2710-K
2006-12-3113,0002007-02-2810-K
2005-12-3112,6002006-03-0210-K
2004-12-3115,8002005-03-0810-K
2003-12-3114,5002004-03-1510-K
2002-12-3113,0002003-03-2610-K
2001-12-3113,0002002-03-2620-F

Limits of this reading

Source: the company's annual report on EDGAR, accession 0001193125-26-069307, the filing. Read by Claude Fable 5.1 under rubric version 1, by the method. A company can write to info@stratussc.com to have its reading checked against its filing.

Questions about this company

How much of Willis Towers Watson Public Limited Company's working time is within reach of AI?
An estimated 29% now and 63% by the end of 2028, on METR's long-run pace at four in five, from the workforce Willis Towers Watson Public Limited Company's own annual report describes and BLS staffing patterns for its industries, never from a roster. It is an estimate with a stated method. It is not a forecast of jobs lost or of savings, and it says nothing about what the company will do.
How many people does Willis Towers Watson Public Limited Company employ?
47,000 as of December 31, 2025, as its annual report for the period ending December 31, 2025 states.
What kinds of work make up Willis Towers Watson Public Limited Company's workforce?
Read from its annual report as a blend of 3 industry staffing patterns, the largest Management, Scientific, and Technical Consulting Services; by those patterns the work is about 67% desk work, 25% people work and 8% body work. Each share has a one-sentence reason on this page that can be checked against the filing.
What does Willis Towers Watson Public Limited Company's annual report say about AI?
14 sentences in the filing name AI. Its annual reports for fiscal 2021 to 2025 name it in 1, 1, 5, 10 and 14 sentences, year by year. They are counted and quoted on this page, never judged: a count says how much a filing talks about AI, not what the company does with it.
How is this estimated?
Claude Fable 5.1 read the annual report under the Index's written rubric (version 1) on October 2, 2026: the stated headcount, the share in the U.S. when stated, and the workforce as a blend of industry staffing patterns. The estimates are the site's industry estimates weighted by those shares, from O*NET tasks with estimated lengths and METR's measurements of how long a task AI models can finish. A company can write to info@stratussc.com to have its reading checked against its filing.
Embed these figures on your site

A small card with the share of working time within reach now and at the end of 2027, 2028 and 2030, the date and a link back. Free under CC BY 4.0; the card carries the credit.

See the card