The Hanover Insurance Group (THG) Stock Analysis & Winston Score
The Hanover Insurance Group sells property and casualty insurance in the United States. Its main products are home, auto, and business insurance policies, sold to individuals, families, and small-to-mid-sized businesses. The company distributes almost entirely through independent insurance agents rather than selling directly to customers. The Hanover makes money by collecting premiums from policyholders and investing those funds, then paying out claims when losses occur. It operates exclusively in the U.S. and generates roughly $4 billion in annual premiums, making it a mid-sized regional insurer. Its reliance on independent agents is a double-edged sword — those relationships create loyalty and distribution reach, but agents can also shift business to competing carriers. The key risk the company faces is catastrophe losses from severe weather events, which have become more frequent and costly in recent years and can significantly pressure profitability in any given year.
Winston Score: 61/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Mixed (14/30)
- Growth: Exceptional (17/20)
- Cash Flow: Exceptional (9/10)
- Stability: Exceptional (10/10)
- Valuation: Good (5/10)
- Ownership: Mixed (4/15)
Key Facts
Price: $213.23
Market Cap: $7.5B
Sector: Financial Services
Industry: Insurance - Property & Casualty

