Santander reports strong operational emissions reductions and 100% renewable electricity in core markets, but this masks a systemic failure on financed emissions. The bank weakened its fossil fuel policy, ranks among top 25 banks financing fossil fuel expansion, and distributed 'green' bonds tied to deforestation and labour abuses. Operational performance cannot offset portfolio harm.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Carbon Footprint — Operations and Energy Source (7/10, 7/10). Weakest on Controversies & Red Flags and Targets & Commitments (3/10, 3/10).
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Among the 27 major financial services / banking brands we've scored, Banco Santander sits 16th of 27.
Score history begins 6 April 2026.
As Banco Santander's score updates, the trajectory will appear here.
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Banco Santander is one of Europe's largest banks, founded in 1857 and headquartered in Madrid. With €1.7 trillion in assets, it operates across 10 core markets globally, providing retail, corporate, and investment banking services. A founding member of the Net-Zero Banking Alliance, the bank publishes annual sustainability reports but faces scrutiny over financed emissions and fossil fuel exposure.
Major global bank with similar financed emissions scope and fossil fuel policy tensions
View breakdown →European & Asia-Pacific lender facing comparable greenwashing scrutiny and coal financing criticism
View breakdown →UK bank with net-zero commitments undermined by continued fossil fuel and deforestation financing
View breakdown →Swiss wealth manager implicated in same Unearthed investigation for green bond deforestation links
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