Kier

Construction / Real Estate

56/100

Making progress2nd of 30 in Construction / Real Estate

Strongest

Emissions from its own operations9/10
Emissions from its supply chain8/10

Weakest

Its effect on nature5/10
How it uses materials and handles waste5/10

Evidence level

Full

Sources

Method version

v2.5.25

Date scored

5 November 2026

Scored out of 100 on the same ten questions as every company we score. Every source is listed on the live page. Scores are free. Companies can never pay for anything about their own score. Scores can go down as well as up.

Live score, reasoning and every source

sinkproject.com/company/kier

This sheet shows the score on the date above. The live page is always current.