WK Kellogg Co inherited decent emissions baselines from legacy Kellogg but post-split disclosure collapsed. Palm oil sourcing remains problematic despite policy revamps, with documented links to deforestation mills. Health claims greenwashing and anti-regulatory litigation undercut sustainability credibility.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Carbon Footprint — Operations and Carbon Footprint — Supply Chain (6/10, 6/10). Weakest on Controversies & Red Flags and Nature & Biodiversity Impact (3/10, 3/10).
17 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
12 of 17 sources are third-party verified or public record.
If you believe a source has been misread or a newer version exists, submit a challenge.
Among the 41 major food & beverage (non-meat) brands we've scored, Kellogg Company (now WK Kellogg Co / Kellanova) is tied =25th of 41, with 1 other.
Score history begins 4 April 2026.
As Kellogg Company (now WK Kellogg Co / Kellanova)'s score updates, the trajectory will appear here.
We're backfilling historical scores for FTSE 100 and S&P 100 companies over the coming weeks.
Every challenge is published. We'd rather be corrected than wrong — that's the whole point.
No challenges submitted yet. If you have evidence that contradicts this score, you can challenge any question above — cite a public source and we'll review it.
WK Kellogg Co is a US-based breakfast cereal manufacturer, spun off from Kellogg Company in October 2023. The company produces iconic brands including Frosted Flakes, Rice Krispies, and Special K. It operates globally with significant agricultural supply chain exposure through corn, wheat, rice, and other commodity sourcing.
Peer food conglomerate with similar cereal/packaged goods exposure and post-M&A sustainability disclosure gaps
View breakdown →Comparable snack/staple food producer with palm oil supply chain scrutiny and deforestation risk
View breakdown →Large food manufacturer facing similar agricultural supply chain biodiversity and greenwashing criticisms
View breakdown →Major beverage and snack company with equivalent water stress and packaging waste reduction commitments
View breakdown →Email alerts when a rubric question is verified, a challenge is resolved, or the overall score changes.
One email, every Sunday. Score changes, new research, the stories behind the numbers. Free.
No spam. Unsubscribe in one click.
Readers and institutions support our work. Companies can pay to submit evidence we couldn't find. Neither type of payment changes a score.