Willis Towers Watson Public Limited Company (WTW) stock: Winston Score and insider trades
Willis Towers Watson is a global professional services firm that helps companies manage risk, attract employees, and make better business decisions. Its main services include insurance brokerage, employee benefits consulting, and data analytics. Large corporations, governments, and institutions around the world are its primary customers. The company earns money through advisory fees and commissions paid by clients when they buy insurance or use consulting services. Willis Towers Watson operates in over 140 countries and generates roughly $9–10 billion in annual revenue, making it one of the three largest insurance brokers in the world alongside Marsh McLennan and Aon. Its competitive advantage comes from deep client relationships, proprietary data, and the high cost for clients to switch providers. The key growth driver is expanding its data and technology-driven advisory services, while the main risk is losing large clients to competitors or facing fee pressure in a market where rivals are also investing heavily in analytics.
Winston Score: 60 out of 100, Good
A decent business — some strong pillars, some weaker.
- Quality: Strong (23/30)
- Growth: Good (11/20)
- Cash Flow: Exceptional (9/10)
- Stability: Good (6/10)
- Valuation: Strong (7/10)
- Ownership: Weak (2/15)
Key Facts
Price: $315.49
Market Cap: $29.3B
Sector: Financial Services
Industry: Insurance - Brokers
Exchange: NASDAQ
Editorial rules set and reviewed by Felix Prehn, Economist and Editor. Figures are refreshed daily from Financial Modeling Prep and company filings; last refreshed 2026-10-18.


