White Mountains Insurance Group: Number of Employees 2012-2026 | WTM

Interactive chart of White Mountains Insurance Group (WTM) annual worldwide employee count from 2012 to 2026.
  • White Mountains Insurance Group total number of employees in 2025 was 1,648, a 84.55% increase from 2024.
  • White Mountains Insurance Group total number of employees in 2024 was 893, a 14.19% increase from 2023.
  • White Mountains Insurance Group total number of employees in 2023 was 782, a 2.62% decline from 2022.
  • White Mountains Insurance Group total number of employees in 2022 was 803, a 51.27% decline from 2021.
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White Mountains Insurance Group Annual Employee Count
2025 1,648
2024 893
2023 782
2022 803
2021 1,648
2020 1,366
2019 1,262
2018 1,058
2017 276
2016 1,400
2015 2,973
2014 2,635
2013 1,700
2012 1,700
2011 1,813
Sector Industry Market Cap Revenue
Finance Property, Casualty and Title Insurance $5.020B $3.735B
White Mountains Insurance Group, Ltd. is engaged in the business of property and casualty insurance and reinsurance.
Stock Name Country Market Cap PE Ratio
Berkshire Hathaway (BRK.A) United States $1083.699B 22.74
Berkshire Hathaway (BRK.B) United States $1083.264B 22.73
Chubb (CB) Switzerland $131.785B 11.74
Progressive (PGR) United States $127.291B 11.82
Sampo (SAXPY) Finland $119.123B 17.66
Tokio Marine Holdings (TKOMY) Japan $99.117B 18.91
Travelers (TRV) United States $77.037B 9.98
Allstate (ALL) United States $65.634B 5.75
MS&AD Insurances (MSADY) Japan $49.881B 7.77
Hartford Insurance (HIG) United States $37.481B 9.64
Fairfax Financial Holdings (FRFHF) Canada $34.424B 8.10
Intact Financial (IFCZF) Canada $33.980B 15.26
Arch Capital Group (ACGL) Bermuda $33.475B 9.07
Cincinnati Financial (CINF) United States $26.260B 17.55
W.R Berkley (WRB) United States $25.667B 14.40
RenaissanceRe Holdings (RNR) Bermuda $13.728B 5.94
CNA Financial (CNA) United States $13.116B 10.36
American Financial (AFG) United States $11.835B 12.27
Kinsale Capital (KNSL) United States $8.500B 17.22
Hanover Insurance (THG) United States $7.952B 10.65
First American Financial (FAF) United States $7.428B 10.25
Axis Capital Holdings (AXS) Bermuda $7.380B 7.93
Essent Group (ESNT) Bermuda $6.218B 9.65
Mercury General (MCY) United States $5.790B 7.19
RLI (RLI) United States $5.727B 18.19
Selective Insurance (SIGI) United States $5.492B 11.58
Hagerty (HGTY) United States $4.656B 90.33
Palomar Holdings (PLMR) United States $3.594B 17.01
NMI Holdings Inc (NMIH) United States $3.372B 8.84
Skyward Specialty Insurance (SKWD) United States $2.546B 12.02
HCI (HCI) United States $2.334B 8.09
Stewart Information Services (STC) United States $2.061B 12.37
Safety Insurance (SAFT) United States $1.514B 23.99
Exzeo (XZO) United States $1.491B 16.89
United Fire (UFCS) United States $1.439B 10.25
ProAssurance (PRA) United States $1.290B 14.37
Donegal (DGICA) United States $1.283B 10.40
UNIVERSAL INSURANCE HOLDINGS INC (UVE) United States $1.228B 5.99
Bowhead Specialty Holdings (BOW) United States $1.109B 17.71
Heritage Insurance Holdings (HRTG) United States $1.009B 4.84
Donegal (DGICB) United States $0.919B 14.31
Root (ROOT) United States $0.877B 16.31
Investors Title (ITIC) United States $0.563B 13.96
American Integrity Insurance (AII) United States $0.509B 5.62
Greenlight Capital Re (GLRE) Cayman Islands $0.503B 10.49
American Coastal Insurance (ACIC) United States $0.451B 5.18
Global Indemnity (GBLI) United States $0.444B 11.33
Kingsway Financial Services (KFS) United States $0.329B 0.00
NI Holdings (NODK) United States $0.311B 40.16
Kingsway (KWY) United States $0.299B 0.00
Kingstone (KINS) United States $0.289B 7.98
First Acceptance (FACO) United States $0.222B 6.06
Roadzen (RDZN) United States $0.110B 0.00