SINKScore sheet
Independent sustainability scoreNationwide Building Society
Financial Services / Banking · Swindon, United Kingdom
49/100
Making progressJoint 9th of 61 in Financial Services / Banking
Strongest
- Emissions from its own operations8/10
- How clean its energy is8/10
Weakest
- Its effect on water4/10
- Its effect on nature5/10
Evidence level
Full
Sources
13
Method version
pre-v2.5
Date scored
6 April 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. Nobody can pay to change a score, speed it up or hide it. Scores can go down as well as up.
Live score, reasoning and every source
sinkproject.com/company/nationwide-building-societyThis sheet shows the score on the date above. The live page is always current.