Marsh McLennan’s Accel Takeover Could Unlock Hidden Growth!

Marsh McLennan is extending its middle-market acquisition strategy with an agreement by Marsh McLennan Agency to acquire Accel Holdings, Inc., the parent of The Accel Group, a diversified insurance and advisory firm headquartered in Waverly, Iowa. Announced on August 10, 2026, the transaction is expected to close during the third quarter, although financial terms were not disclosed. Accel brings more than 130 employees across seven offices in Iowa, Illinois, Missouri, and Kansas, along with capabilities spanning commercial and personal insurance, employee benefits, agribusiness, wealth management, and retirement advisory services. The deal arrives as Marsh continues to allocate capital toward acquisitions, producer hiring, technology, and share repurchases while pursuing its broader Thrive program. Management recently raised expected 2026 capital deployment to approximately $5.5 billion and continues to describe middle-market expansion, specialized industry expertise, and broader client capabilities as important sources of future growth.