UK Energy Suppliers complaint league
Q2 2026 · regulator-sourced · published under OGL v3.0
| Rank | Provider | Stars | Tier |
|---|---|---|---|
| 1 | Bulb Energy | 4.9 / 5 | 🥇Best in class |
| 2 | Octopus Energy | 4.8 / 5 | 🥈Top 3 |
| 3 | E.ON Next | 4.4 / 5 | 🥈Top 3 |
| 4 | Supplier B | 4.3 / 5 | 🥉Top 25% |
| 5 | Supplier D | 4.3 / 5 | ⭐Above average |
| 6 | EDF Energy | 4.3 / 5 | ⭐Above average |
| 7 | British Gas | 3.9 / 5 | ⭐Above average |
| 8 | E.ON | 3.8 / 5 | ⭐Above average |
| 9 | Utility Warehouse | 3.6 / 5 | ⭐Above average |
| 10 | Shell Energy | 3.5 / 5 | ⭐Above average |