Willis Towers Watson Public Limited Company (WTW)

How it makes money

Risk & Broking earns commissions and fees typically set as a percentage of the insurance premium it places, so revenue rises when insurance prices are rising (a "hard market") even if the volume of risk placed stays flat. Health, Wealth & Career charges advisory fees for benefits and retirement consulting, plus asset-based fees on the retirement assets it advises on. Neither segment underwrites risk on its own balance sheet, which keeps the business fee-driven rather than capital-intensive.

Revenue by segment

Once WTW is embedded as a company's broker of record or benefits administrator, switching means re-underwriting relationships, re-running procurement and retraining internal teams, so clients tend to renew rather than re-tender every year. Aon, Marsh McLennan and Gallagher offer the same lock-in to their own clients, so the advantage is about retaining existing accounts more than winning new ones on merit alone.

Companies need employee benefits and insurance coverage in good times and bad, which makes underlying demand fairly steady. But Risk & Broking's revenue is also shaped by the insurance pricing cycle — commissions swell when premiums are rising and can stall when a soft market sets in — so results move with insurance pricing even when the amount of risk being placed does not change much.

Key risks

• Legacy pension liabilities — The company carries material unfunded and underfunded pension obligations, and moves in interest rates, investment returns or inflation can materially affect the level of those liabilities.
• Professional liability and errors claims — Giving advice on risk, benefits and insurance placement exposes WTW to errors-and-omissions claims from clients when outcomes go wrong, regardless of whether the advice was reasonable at the time.
• Cybersecurity threats — WTW and its vendors regularly face cybersecurity incidents, and the company acknowledges these risks are evolving, including threats amplified by generative AI, with no guarantee a future incident stays immaterial.
• Sensitivity to the insurance pricing cycle — Risk & Broking commissions are tied to insurance premium levels; a prolonged soft market where premiums fall would reduce revenue even if the amount of risk placed stays the same.