| Number of Green Bonds by BICS Level 2 Sub‐Industry | |
| Sub‐Industry (BICS Level 2) | # Green Bonds |
|---|---|
| Industrial Other | 27 |
| Transportation & Logistics | 27 |
| Machinery Manufacturing | 22 |
| Power Generation | 21 |
| Utilities | 19 |
| Electrical Equipment Manufacturing | 13 |
| Aerospace & Defense | 9 |
| Integrated Oils | 8 |
| Oil & Gas Services & Equipment | 8 |
| Exploration & Production | 5 |
| Manufactured Goods | 4 |
| Waste & Environment Services & Equipment | 4 |
| Refining & Marketing | 3 |
| Renewable Energy | 3 |
| Railroad | 2 |
| Pipeline | 1 |