AON
Aon PlcInsurance
- Rank · 2025
- #617
- Final score
- 45.63
- Years on list
- 6
↘ Down 292 since 2020
Compare · Up to four Russell 1000 companies
Put them side by side
Select two, three, or four Russell 1000 companies to compare their overall rank, year-by-year trajectory, and scores down to the category level.
- AON· Aon Plc
- TRV· The Travelers Companies, Inc.
- RGA· Reinsurance Group of America, Incorporated
Figure 01 · Side-by-side summary
The headline numbers
TRV
The Travelers Companies, Inc.Insurance
- Rank · 2025
- #605
- Final score
- 46.29
- Years on list
- 6
↘ Down 418 since 2020
RGA
Reinsurance Group of America, IncorporatedInsurance
- Rank · 2025
- #620
- Final score
- 45.38
- Years on list
- 6
↗ Climbed 68 since 2020
Figure 02 · Rank trajectory
Where each line is going
Lower is better. The y-axis is inverted so a rising line means an improving rank. Missing years mean the company didn't make the top 100 that year.
Figure 03 · Pillar profile · 2025
Where each one wins
Latest-year ESG pillar scores, 0–100. The shaded bar shows relative strength across the selected companies for each pillar.
| Pillar | AON | TRV | RGA |
|---|---|---|---|
| Climate Change | 67.6 | 73.1 | 67.8 |
| Employee Relations | 48.6 | 28.8 | 36.7 |
| Environment | 39.7 | 38.8 | 23.4 |
| Stakeholders & Society | 26.9 | 60.4 | 57.4 |
| Human Rights | 26.9 | 11.3 | 36.1 |
| Governance | 50.6 | 57.3 | 46.0 |
| Performance Rating | 43.6 | 46.1 | 52.2 |