100 Best Corporate Citizens 2025

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.

  • AIZ
  • UNM
  • PRU

Figure 01 · Side-by-side summary

The headline numbers

AIZ
Assurant, Inc.

Insurance

Rank · 2025
#258
Final score
58.86
Years on list
6

↘ Down 58 since 2020

UNM
Unum Group

Insurance

Rank · 2025
#251
Final score
59.20
Years on list
6

↗ Climbed 48 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.

#1#25#50#75#457202020212022202320242025AIZUNMPRU

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.

PillarAIZUNMPRU
Climate Change
72.0
72.8
74.1
Employee Relations
58.2
42.3
61.5
Environment
49.9
60.2
37.2
Stakeholders & Society
57.2
67.9
56.9
Human Rights
56.6
52.8
50.6
Governance
54.4
59.7
69.8
Performance Rating
55.2
52.9
54.3