MMC
Marsh & McLennan Companies, Inc.Insurance
- Rank · 2025
- #568
- Final score
- 48.24
- Years on list
- 6
↘ Down 289 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.
- MMC· Marsh & McLennan Companies, Inc.
- AIG· American International Group, Inc.
- AFL· Aflac Incorporated
Figure 01 · Side-by-side summary
The headline numbers
AIG
American International Group, Inc.Insurance
- Rank · 2025
- #567
- Final score
- 48.28
- Years on list
- 6
↘ Down 257 since 2020
AFL
Aflac IncorporatedInsurance
- Rank · 2025
- #573
- Final score
- 47.95
- Years on list
- 6
↘ Down 293 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 | MMC | AIG | AFL |
|---|---|---|---|
| Climate Change | 72.8 | 68.1 | 72.3 |
| Employee Relations | 42.1 | 49.3 | 44.6 |
| Environment | 35.9 | 23.4 | 32.4 |
| Stakeholders & Society | 43.6 | 57.9 | 43.2 |
| Human Rights | 30.3 | 33.3 | 32.6 |
| Governance | 55.1 | 54.2 | 53.1 |
| Performance Rating | 52.8 | 47.1 | 51.4 |