Willis Towers Watson Public Limited Company Willis Towers Watson plc (WTW) is a leading global advisory, broking and solutions company that partners with clients to manage people risk and capital challenges through data-driven insights. Formed in 2016 through the merger of Willis Group Holdings plc and Towers Watson & Co., with roots tracing to 1828 via predecessor firms, the company is headquartered in London at the Willis Building on 51 Lime Street and legally domiciled in Ireland; it employs approximately 48,900 people across more than 140 countries, generating 2024 revenue of US$9.93 billion primarily from North America (55%), Europe (34%) and international markets (11%). WTW operates through two main segments: Health, Wealth & Career, which offers benefits administration and technology, health and benefits brokerage, retirement and actuarial consulting, investment advice for institutional investors including pension funds, human capital and rewards services, compensation programs and career advisory; and Risk & Broking, encompassing Corporate Risk & Broking for placing and servicing commercial, specialty and liability risks such as property/casualty, cyber and emerging risks for clients from small businesses to multinationals, alongside Insurance Consulting and Technology providing advisory to insurers, software platforms like Radar pricing suite, ResQ reserving tools and Igloo capital modelling, plus specialized industry solutions in sectors including financial services, healthcare, technology, manufacturing and public entities. The company sponsors the UK's LifeSight defined contribution master trust, which surpassed £24 billion in assets under management and 430,000 members by September 2025, featuring medium-risk drawdown lifecycles with ESG and renewables allocations. Recent developments include the January 2025 completion of the TRANZACT direct-to-consumer unit divestiture following its October 2024 announcement, ongoing share repurchases totaling about $1.5 billion in 2025, Q3 2025 launches of Radar 5 with GenAI for pricing and underwriting and Gemini global digital placement facility for efficient insurance capacity access, strengthened European mandates in electric vehicle property coverage, and a strategic focus on mid-single-digit organic growth, 100 basis points annual operating margin expansion in Risk & Broking, AI/automation investments for efficiency, and advisory on EU Pay Transparency Directive ahead of 2026 implementation.