SINK Blog
Data-driven sustainability insights from the SINK database.
We scored Britain's "healthy" snack brands on sustainability — and the "natural" ones came last.
Pip & Nut: 55. Graze: 44. Eat Natural: 31. We scored seven of Britain's best-known healthy snack brands — and a B Corp logo or the word "natural" on the packet didn't save them.
We scored every UK supermarket on sustainability
We scored every UK supermarket on sustainability. The Co-op leads at 50. ASDA is alone at the bottom at 31. No supermarket scored above 50.
We scored every fast fashion brand on sustainability. Here's what we found.
Fashion Nova: 8. SHEIN: 15. H&M: 40. Not a single fast fashion brand scored above 40/100. Here's what drives the gap between fast fashion and sustainable brands.
We scored 500+ companies on sustainability. Here's what we found.
The average SINK score is 38/100. No company has broken 75. Fast fashion is the worst sector. Here are the headline findings from our database.
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Insights from the SINK database.
Sustainability in banking and finance.
Fashion industry sustainability scores.
Tech industry sustainability scores.
Energy sector sustainability scores.
How the SINK scoring methodology works.
Retail and supermarket sustainability scores.