Marsh & McLennan Companies MMC
Employee Count
Total number of employees at Marsh & McLennan Companies (MMC) and historical employee count data
0Current Employees▼ -18,000 (-100.00%) YoY
Marsh & McLennan Companies total employee count in 2025 was 0, a -18,000 (-100.00%) decline from 2024.
Marsh & McLennan Companies total employee count in 2024 was 18,000, a -30,800 (-63.11%) decline from 2023.
Marsh & McLennan Companies total employee count in 2022 was 48,800, a +4,700 (+10.66%) increase from 2021.
Marsh & McLennan Companies total employee count in 2021 was 44,100, a -31,900 (-41.97%) decline from 2020.
Company Executives
Current executive leadership team at Marsh & McLennan Companies (MMC)
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