Marsh & McLennan Cos. Long Term Debt

Marsh & McLennan Cos. (MMC) currently reports a long-term debt of $20B as of June 2026. That compares with $21B in the prior-year period — down 0.6% year over year. Use the charts on this page to explore Marsh & McLennan Cos.'s long-term debt history and peer comparisons.

Marsh & McLennan Cos.'s long-term debt decreased from $21B to $20B — a 0.6% year-over-year decrease (period ending June 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Marsh & McLennan Cos. reported $20B in long-term debt as of June 2026. That compares with $21B in the prior-year period — down 0.6% year over year. Absolute dollar amounts are most useful when compared with prior periods, peers, and related line items such as revenue, assets, or liabilities on Stockcircle.

Start with the current long-term debt of $20B, then check the historical chart for trend and the peer comparison chart for relative positioning. From there, open related valuation or income-statement pages for Marsh & McLennan Cos., and consider following MMC for alerts when major investors trade the stock.

Marsh & McLennan Cos. is classified in the Finance sector. On long-term debt, it currently shows $20B. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Finance are usually more informative than comparing MMC with unrelated industries.