The newly enhanced Marsh Brokerage Market Review delivers a significantly expanded examination of the firm’s international engagement, leadership structure, and acquisition strategy, offering readers a rare, region-by-region view of how the global broker is positioning itself for the next five years.
New international chapters and visuals show where Marsh is stretching, and where conditions are tightening. While the US and Canada still generate the majority of the leading international brokerages revenue, the report maps growing complexity and activity across EMEA, Asia-Pacific, Latin America, and the Middle East. Updated figures track regional revenues, employment, and build-outs in UK specialty lines, high-growth Asia-Pacific hubs, Canada’s climate-stressed property markets, advisory expansion in the Gulf and Brazil and other locales increasingly important to Marsh.
The newly released Marsh Brokerage Market Review also deepens its view on the broker’s leadership and governance. The report profiles senior leadership by CEO Martin South, alongside CFO Sarah DeWitt and COO Louis Piliego, before detailing seismic shifts in leadership around the world, and examining board composition, succession, and investor scrutiny. Mayer Shields (KBW) and Paul Newsome (Piper Sandler) assess leadership continuity, execution quality, and the implications of a slowing market cycle.
Marsh’s acquisition strategy is mapped through newly expanded 2024–25 M&A timelines, including mid-market consolidation and the balance between organic and acquisitive growth.

“Marsh Brokerage Review, Fig. 7: Executive Remuneration.” All figure data available in Brokerage Review data appendix.
Together with the report’s broader coverage of sentiment trends, technology investment, climate leadership, financial performance, litigation exposure, and market valuation, these sections are supported by dozens of new figures and a comprehensive data appendix.
The result is a definitive, global playbook for understanding how Marsh is evolving, and where peer brokerages may be exposed.
Get the complete report here.