The Hanover Insurance Group THG Business Segments
| TTM Q1 '26 | TTM Q4 '25 | TTM Q3 '25 | TTM Q2 '25 | TTM Q1 '25 | ||
|---|---|---|---|---|---|---|
| Premiums Earned Net by Business | ||||||
| Core Commercial Lines | $2.23B+1.0% | $2.21B+0.6% | $2.2B+1.0% | $2.18B+0.8% | $2.16B+0.6% | |
| Personal Lines | $2.57B+0.7% | $2.55B+0.9% | $2.53B+1.1% | $2.5B+1.2% | $2.47B+1.2% | |
| Specialty Lines | $1.42B+1.5% | $1.4B+0.7% | $1.39B+1.7% | $1.37B+1.9% | $1.34B+1.4% |
Chart any of these lines over time, or line them up against competitors.
Compare these in charts →Questions, answered.
- How does The Hanover Insurance Group break its business down?
- The Hanover Insurance Group (THG) reports premiums earned net by business across 4 parts — All Other Segments, Core Commercial Lines, Personal Lines and Specialty Lines. Each is extracted from the segment footnotes and tracked over time.
- Where does The Hanover Insurance Group's segment data come from?
- Segment breakdowns are pulled from the segment footnotes in The Hanover Insurance Group's SEC filings (the XBRL dimensional tags), so every line ties back to a reported figure. Switch between quarterly, annual, and TTM, or open any segment for its full history.
