BackMarsh & McLennan Cos. Overview

Marsh & McLennan Cos. Long Term Debt

Marsh & McLennan Cos.'s long-term debt is $20B.

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Long Term Debt
$20.39B
0.59% YoYΔ $-121.00M vs prior year quarter

Peer trimmed avg / median

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Marsh & McLennan Cos. Long Term Debt History

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Marsh & McLennan Cos. vs. peers: Long Term Debt Comparison

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Marsh & McLennan Cos. Long Term Debt Growth (YoY per quarter)

Latest change versus the prior comparable period (same company).

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Marsh & McLennan Cos. (MMC) FAQ

As of the most recent data (June 2026), MMC shows a long-term debt of $20B. That compares with $21B in the prior-year period — down 0.6% year over year. Scroll down for historical charts and peer comparison views.

Compared with the year-ago period, MMC's long-term debt is now $20B (was $21B) — a 0.6% year-over-year decrease. Pairing that YoY change with peer averages gives a clearer picture of whether Marsh & McLennan Cos. is outperforming or lagging.

Tracking MMC's long-term debt over time shows whether Marsh & McLennan Cos. is scaling, shrinking, or reshaping that part of the business. The current reading is $20B That compares with $21B in the prior-year period — down 0.6% year over year. Multi-quarter patterns matter more than any single print, which is why this page emphasizes history and peer comparison charts.

Besides this long-term debt page, Stockcircle has Marsh & McLennan Cos.'s full stock overview, other financial metrics, insider and congress trade tabs, and tools to follow the stock. Together they help you connect long-term debt (currently $20B) with ownership activity and broader fundamentals.

Marsh & McLennan Cos.'s long-term debt is $20B; compare it with other Finance names on the peer chart. Typical ranges vary by sub-industry, so always sanity-check against the closest competitors, not just the whole sector bucket.