Companies Most Exposed to HANOVER INSURANCE GROUP, INC.

INTERNATIONAL BUSINESS MACHINES CORP has the strongest graph-mapped exposure to HANOVER INSURANCE GROUP, INC..

As of September 29, 2026 · AlphaOS Knowledge Graph

  1. 1INTERNATIONAL BUSINESS MACHINES CORPIBM95 confidence
  2. 2ERIE INDEMNITY COERIE80 confidence
  3. 3ASSURANT, INC.AIZ80 confidence
  4. 4Chubb LtdCB70 confidence

Methodology

Companies with a direct knowledge-graph relationship to HANOVER INSURANCE GROUP, INC. at or above a confidence of 0.6, ranked by confidence.

Derived from the AlphaOS Knowledge Graph. For research and education only — not investment advice.