Environmental / Social / Governance ratings
| Score range | Grade | Level |
|---|---|---|
0-24 | D | Low |
25 - 49 | DD | Low |
50 - 74 | DDD | Low |
75 - 99 | C | Low |
100 - 149 | CC | Low |
150 - 199 | CCC | Low |
200 - 299 | B | Medium |
300 - 399 | BB | Medium |
400 - 499 | BBB | High |
500 - 599 | A | High |
600 - 899 | AA | Excellent |
900 - 1000 | AAA | Excellent |