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Sector rankings

Most Sustainable Advertising / Marketing Services Companies 2026

6 Advertising / Marketing Services companies ranked 0–100 on real environmental impact using SINK's open formula.

6
Companies ranked
50
Sector average
60
Sector best (JCDecaux)
Full ranking
1
JCDecauxLeading practice
60
2
MSQ PartnersMaking progress
52
3
Dentsu Group Inc.Making progress
51
4
Publicis GroupeMaking progress
48
5
Omnicom Group Inc.Making progress
47
6
WPPBelow expectations
43
Frequently asked

Advertising / Marketing Services sustainability, answered.

Which Advertising / Marketing Services company is the most sustainable?

JCDecaux is the highest-scoring Advertising / Marketing Services company on SINK with a score of 60/100 (Leading practice).

What is the average sustainability score for Advertising / Marketing Services companies?

The average SINK score across 6 Advertising / Marketing Services companies is 50/100. The average across all 1023 scored companies is 38/100.

How does SINK rate Advertising / Marketing Services companies?

SINK scores Advertising / Marketing Services companies on 10 questions using public data: Scope 1/2/3 carbon footprint, energy source, nature and biodiversity, resource use, water impact, emissions trajectory, science-based targets, transparency, and major controversies. The formula adjusts for the industry's inherent environmental footprint and company scale.

Which Advertising / Marketing Services company has the worst sustainability score?

WPP has the lowest SINK score among Advertising / Marketing Services companies at 43/100 (Below expectations).

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