Marsh McLennan Agency Employee Directory
InsuranceNew York, United States10001+ Employees
Marsh McLennan Agency has about 15K employees, nearly all of them in North America. Sales and Human Resources make up 36% of the profiles with a known department. Marsh McLennan Agency's workforce spans 37 departments. Marsh McLennan Agency's workforce grew 8% between July 2025 and July 2026.