The Hanover Insurance Group THG Core Commercial Lines — Underwriting Income Loss

Other segment segments

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Questions, answered.

What is The Hanover Insurance Group's core commercial lines — underwriting income loss?

The Hanover Insurance Group (THG) reported core commercial lines — underwriting income loss of $17.8M in Q1 2026.

How has The Hanover Insurance Group's core commercial lines — underwriting income loss changed year-over-year?

The Hanover Insurance Group's core commercial lines — underwriting income loss increased by 189.0% year-over-year, from -$20M to $17.8M.

What is the long-term trend for The Hanover Insurance Group's core commercial lines — underwriting income loss?

Over 3 years (2022 to 2025), The Hanover Insurance Group's core commercial lines — underwriting income loss has grown at a -17.5% compound annual growth rate (CAGR), from -$93.1M to $52.2M.

What does core commercial lines — underwriting income loss mean?

This metric represents the profit or loss generated by the insurance underwriting activities of the commercial lines segment before investment income. It is calculated by subtracting incurred losses, loss adjustment expenses, and underwriting expenses from earned premiums. It serves as a primary indicator of the segment's core pricing discipline and risk selection effectiveness.