Willis Towers Watson PLC (NASDAQ: WTW) is a professional services company that provides risk management, insurance brokerage, and human capital consulting services. The company earns revenue primarily through advisory fees and commissions paid by clients for placing insurance and reinsurance, managing employee benefit programs, and delivering actuarial and consulting services. WTW is organized under the laws of Ireland and operates as a global firm competing in the risk advisory and insurance brokerage sector. The 10-K filed February 25, 2026 identifies the company as Willis Towers Watson Public Limited Company, successor to Willis Group Holdings Public Limited Company following a prior merger. The filing excerpts do not supply segment revenue figures, employee counts, office counts, specific competitor names, or precise geographic revenue breakdowns, so those details are omitted here.

Revenue model

Advisory fees and insurance brokerage commissions from clients seeking risk management, employee benefits, and related consulting services. The filing excerpts do not specify percentage breakdowns by revenue stream for FY2025.

Products and services

Risk management advisory, insurance and reinsurance brokerage, human capital and benefits consulting, and actuarial services. Specific named product lines or branded offerings are not detailed in the available filing excerpts.

Customers and end markets

Corporate and institutional clients seeking insurance placement, risk advisory, and employee benefits management. Specific customer names, concentration percentages, or end-market breakdowns are not supported by the available filing excerpts.

Value-chain role

Intermediary and advisor sitting between insurance buyers (corporate clients) and insurance and reinsurance markets, plus direct consulting on human capital and risk strategy.

Geographic exposure

The company is incorporated in Ireland and files with the SEC as a foreign private issuer structure under U.S. exchange rules. Specific country or regional revenue splits are not supported by the available filing excerpts.

Source: SEC 10-K, filed 2026-02-25

Industry: Insurance Agents, Brokers & Service