White Mountains Insurance Group, Ltd. (WTM)

White Mountains Insurance Group Employees

White Mountains Insurance Group had 1,648 employees as of December 31, 2025. The number of employees increased by 755 or 84.55% compared to the previous year.

• Employees: 1,648
• Change (1Y): 755
• Growth (1Y): 84.55%
• Revenue / Employee: $1,713,167
• Profits / Employee: $622,391
• Market Cap: 5.19B

Employees History

Date	Employees	Change (1Y)	Growth (1Y)
Dec 31, 2025	1,648	755	84.55%
Dec 31, 2024	893	111	14.19%
Dec 31, 2023	782	-21	-2.62%
Dec 31, 2022	803	-845	-51.27%
Dec 31, 2021	1,648	282	20.64%