Who supplies Progressive, who buys from it, and who competes with it. Membership is a disclosed business relationship, not a keyword match, and every row carries the sentence that proves it.
4 companies with a disclosed relationship to Progressive · 3 asserted but unconfirmed, hidden
| Ticker | Relationship | Role | Price | Market Cap | P/E | 1D | From High | Mentions |
|---|---|---|---|---|---|---|---|---|
| Competitor (4) | ||||||||
| CB | Personal lines overlap | competitor | - | - | - | - | - | 30 |
| TRV | Personal and commercial lines | competitor | - | - | - | - | - | 21 |
| ALL | Personal auto and home | competitor | - | - | - | - | - | 20 |
| HIG | Auto and home | competitor | - | - | - | - | - | 2 |
Every row is backed by a quote from an earnings call or an SEC filing. Mentions counts how often the relationship is named across the last four quarters, which is why the most dependent companies sort to the top of each group.