Quick Answer
WHITE MOUNTAINS INSURANCE GROUP LTD reported Total Revenue of $3.73 billion for fiscal year 2025.
WHITE MOUNTAINS INSURANCE GROUP LTD Total Revenue — Annual History
| Fiscal Year | Total Revenue | YoY Change |
|---|---|---|
| 2025 | $3.73B | +66.8% |
| 2024 | $2.24B | +3.4% |
| 2023 | $2.17B | +87.1% |
| 2022 | $1.16B | +88.5% |
| 2021 | $614.40M | -31.4% |
| 2020 | $895.60M | +0.2% |
| 2019 | $893.40M | +142.0% |
| 2018 | $369.10M | -1.3% |
| 2017 | $373.80M | +137.0% |
| 2016 | $157.70M | -64.2% |
| 2015 | $440.00M | -68.8% |
| 2014 | $1.41B | +3.6% |
| 2013 | $1.36B | -44.1% |
| 2012 | $2.44B | +12.1% |
| 2011 | $2.17B | -6.9% |
| 2010 | $2.33B | -32.2% |
| 2009 | $3.44B | +16.9% |
| 2008 | $2.95B | — |
Quarterly Total Revenue
| Quarter Ending | Total Revenue | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $864.20M | +3.0% | +25.4% |
| June 30, 2025 | $689.20M | +74.3% | +19.3% |
| March 31, 2025 | $577.80M | -10.7% | -31.1% |
| September 30, 2024 | $839.10M | +61.5% | +112.2% |
| June 30, 2024 | $395.40M | +4.5% | -38.9% |
| March 31, 2024 | $647.30M | +21.7% | +24.6% |
| September 30, 2023 | $519.60M | +35.6% | +37.3% |
| June 30, 2023 | $378.40M | +393.4% | -28.9% |
- WHITE MOUNTAINS INSURANCE GROUP LTD showed an increase of +66.8% in Total Revenue compared to the prior fiscal year.
- Over the 2008–2025 period, WHITE MOUNTAINS INSURANCE GROUP LTD’s total revenue has grown by 26.8% (from $2.95 billion to $3.73 billion).
- The most recent figure is from WHITE MOUNTAINS INSURANCE GROUP LTD’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 27, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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