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.

  • CSGP
  • CBRE
  • Z

Figure 01 · Side-by-side summary

The headline numbers

CSGP
CoStar Group, Inc.

Real Estate Management & Development

Rank · 2025
#306
Final score
57.54
Years on list
6

↗ Climbed 469 since 2020

CBRE
CBRE Group, Inc.

Real Estate Management & Development

Rank · 2025
#98
Final score
65.71
Years on list
6

↘ Down 43 since 2020

Z
Zillow Group, Inc.

Real Estate Management & Development

Rank · 2025
#399
Final score
54.24
Years on list
6

↗ Climbed 327 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#905202020212022202320242025CSGPCBREZ

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.

PillarCSGPCBREZ
Climate Change
87.8
73.6
72.1
Employee Relations
49.0
54.9
42.3
Environment
53.7
64.7
61.3
Stakeholders & Society
33.4
74.9
63.4
Human Rights
51.5
68.2
23.3
Governance
57.5
55.5
52.2
Performance Rating
55.1
66.4
43.1