Growth Metrics

Marsh & Mclennan Companies (MRSH) Operating Margin (2016 - 2025)

Marsh & Mclennan Companies (MRSH) has disclosed Operating Margin for 17 consecutive years, with 18.48% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, Operating Margin rose 2101.0% year-over-year to 18.48%, compared with a TTM value of 13.82% through Dec 2025, up 903.0%, and an annual FY2025 reading of 23.06%, down 72.0% over the prior year.
  • Operating Margin was 18.48% for Q4 2025 at Marsh & Mclennan Companies, up from 1.84% in the prior quarter.
  • Across five years, Operating Margin topped out at 26.72% in Q1 2021 and bottomed at 12.43% in Q4 2022.
  • Average Operating Margin over 5 years is 9.26%, with a median of 9.81% recorded in 2024.
  • The sharpest move saw Operating Margin skyrocketed 3228bps in 2023, then crashed -2238bps in 2024.
  • Year by year, Operating Margin stood at 5.06% in 2021, then crashed by -145bps to 12.43% in 2022, then skyrocketed by 260bps to 19.86% in 2023, then tumbled by -113bps to 2.52% in 2024, then skyrocketed by 833bps to 18.48% in 2025.
  • Business Quant data shows Operating Margin for MRSH at 18.48% in Q4 2025, 1.84% in Q3 2025, and 26.23% in Q2 2025.