Mars sustainability score: 36/100
Mars is a privately held global food manufacturer headquartered in McLean, Virginia, with ~80,000 employees and $35B annual revenue (FY2017). Known for confectionery (Mars, Snickers, M&Ms), petcare (Pedigree, Whiskas), and rice (Ben's Original).
More about Mars
A major player in FMCG with significant agricultural supply chain exposure.
Founded 1911Head office McLean, Virginia, USStaff ~150,000Revenue ~$55BWebsite ↗
Mars has cut absolute emissions 16% since 2015 while growing revenue 69%, with SBTi-validated targets and strong supply chain mapping. But greenwashing allegations persist: RAN disputes deforestation claims, ad agencies face whistleblower suits, and packaging recycling rates lag designed targets. The company needs to triple its decarbonisation pace to hit 2030 goals.
Mars scores 36/100 (Below expectations) on SINK's independent climate assessment, scored from public data only. Scores are free. Companies can never pay for anything about their own score. Last verified May 2026.
That places Mars joint 512th of 934 companies scored, and joint 27th of 45 in FMCG / Consumer Goods.
What is Mars doing well, and where does it fall short?
Strongest on Targets & Commitments and Carbon Footprint: Operations (8/10, 7/10). Weakest on Resource Use & Waste and Nature & Biodiversity Impact (4/10, 5/10).
Where Mars lost points
For each question that lost points, the evidence our public rubric looks for that we didn't find.
- Emissions from its own operations7/10Its own emissions aren't independently verified or tracked over several years.
- Emissions from its supply chain7/10No full value-chain map or supplier engagement programme.
- Whether its emissions are falling6/10No consistent fall over several years across its operations and supply chain.
- How clean its energy is6/10Less than 90% of its energy shown to be renewable.
- Its effect on nature5/10Its effect on nature isn't measured or independently verified.
- How it uses materials and handles waste4/10No measurable waste or recycling targets reported publicly.
- Its effect on water5/10No measured water footprint with reduction targets.
- Its climate targets8/10No validated long-term net zero target.
- How openly it reports7/10No annual impact report, or no pay linked to climate targets.
- Its record on controversies5/10Points deducted for controversies or its business model. The finding is under question 10.
A score changes when the evidence does. We use new published evidence at the next rescore. Anyone can send us new evidence, free. How to send it.
How is Mars's SINK score calculated?
Same ten questions for every company. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleWhat evidence is Mars's score based on?
17 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.
29% of them were published by Mars itself; the rest come from independent sources.
Scored on 4 April 2026 under an earlier version of our method. We're re-checking it under the current method.
12 of 17 sources are independent of the company.
If you believe a source has been misread or a newer version exists, submit a challenge.
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How does Mars compare with other fmcg / consumer goods companies?
Where Mars sits among fmcg / consumer goods peers.
Among the 45 major fmcg / consumer goods brands we've scored, Mars is tied =27th of 45, with 3 others.
Who scores higher in FMCG / Consumer Goods?
The 3 companies in the sector scoring nearest above Mars.
LVMH has solid operational emissions cuts and nature commitments, but Scope 3 emissions rose 5% in 2024 despite intensity-target rhetoric, masking absolute growth through price inflation.
See the breakdown →Henkel reports comprehensive climate data with CDP A rating and SBTi-validated absolute targets, but supply-chain emissions data quality lags operations.
See the breakdown →Which companies moved this week, and why.
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