Citable segment mix
CB's latest SEC segment disclosure for revenue by segment shows North American Commercial P&C as the largest listed segment at $5.15B (38.3% of disclosed segment revenue).
| Segment | Period | Revenue | Mix |
|---|---|---|---|
| North American Commercial P&C | Mar 31, 2026 | $5.15B | 38.3% |
| Overseas General | Mar 31, 2026 | $3.78B | 28.1% |
| Life | Mar 31, 2026 | $2.27B | 16.9% |
| North American Personal P&C | Mar 31, 2026 | $1.75B | 13.0% |
| Global Reinsurance | Mar 31, 2026 | $326.00M | 2.4% |
| North American Agriculture | Mar 31, 2026 | $189.00M | 1.4% |
Source: SEC EDGAR segment disclosures; period Mar 31, 2026.
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