Marsh & McLennan Cos. Total Revenue

The latest total revenue for MMC is $28B as of June 2026. That compares with $26B in the prior-year period — up 8.3% year over year. That is below the Finance sector average of $1.3T. Investors often review this figure alongside Marsh & McLennan Cos.'s historical trend and sector peers before judging valuation or financial health.

Over the past year, MMC's total revenue moved from $26B to $28B — a 8.3% year-over-year increase. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Marsh & McLennan Cos.'s operating scale or balance-sheet position.

Against Finance companies, MMC currently prints $28B for total revenue, while the sector average sits near $1.3T. That is roughly 97.9% below the sector mean. Large gaps often invite a closer look at Marsh & McLennan Cos.'s growth, margins, and balance sheet.

A total revenue figure of $28B for MMC is a snapshot of scale on that line item. On its own it does not say whether the business is healthy — you also want growth rate, margins, and how the number compares with similar companies. The Finance average is about $1.3T. Explore the charts below for those layers of context.

After noting MMC's total revenue ($28B), review year-over-year change from $26B, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.