Better than 26% of Retail (non-fashion)
Making progress starts at 46. The highest score on SINK is 71.
Asda is a UK-based supermarket chain founded in 1965, headquartered in Leeds, operating 143,125 employees across grocery retail. The company is one of the UK's largest food retailers, selling own-brand and branded groceries, clothing (George), and general merchandise.
It is majority-owned by TDR Capital as of 2025.
Founded 1965Head office Leeds, United KingdomStaff ~143,125Revenue ~£22BWebsite ↗
Asda reports Scope 1/2 emissions with GHG Protocol rigour and has cut operational carbon 48% since 2021, but Scope 3 — 98% of its footprint — remains largely unverified and uncut. Its SBTi targets were removed in 2024; self-set net-zero claims lack external validation. A CMA greenwashing undertaking and EIA criticism on refrigerants expose weak execution on climate commitments.
Asda scores 31/100 (Below expectations) on SINK's independent climate assessment, scored from public data only. Scores are free. Nobody can pay to change a score, speed it up or hide it. Last verified May 2026.
That places Asda joint 698th of 1,023 companies scored, and 40th of 54 in Retail (non-fashion).
Strongest on Carbon Footprint: Operations and Emissions Trajectory (6/10, 5/10). Weakest on Water Impact and Targets & Commitments (3/10, 3/10).
For each question that lost points, the evidence our public rubric looks for that we didn't find.
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Every question that lost points
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SINK = (0.3 × Base + 0.7 × Performance) × Scale12 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.
50% of them were published by Asda itself; the rest come from independent sources.
6 of 12 sources are independent of the company.
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Where Asda sits among retail (non-fashion) peers.
Among the 54 major retail (non-fashion) brands we've scored, Asda sits 40th of 54.
The 3 companies in the sector scoring nearest above Asda.
Daylesford files energy and emissions figures in its accounts, but its line items don't reconcile with its stated totals, and it publishes no Scope 3 tonnage.
See the breakdown →JD Sports discloses climate data and holds SBTi-validated near-term targets, but absolute operational emissions are rising 30-63% since 2021 as store count expands.
See the breakdown →Target cut market-based Scope 1 and 2 emissions 67.9% from 2017, mostly through renewable electricity certificates, but Scope 3 fell only from 59.6 to 55.7 Mt and its assurance covers only business air travel.
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