EY has cut absolute emissions 40% since FY19 despite growing 41% in revenue, reaching 88% renewable electricity. However, supply chain scope 3 mapping remains incomplete, water data is absent globally, and governance gaps persist. Recent regulatory fines for audit misconduct (SEC $100M, FRC £4.9M) undermine credibility on internal controls.
Same formula for every company. No curve. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleStrongest on Carbon Footprint — Operations and Emissions Trajectory (7/10, 7/10). Weakest on Water Impact and Controversies & Red Flags (4/10, 5/10).
9 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.
If you believe a source has been misread or a newer version exists, submit a challenge.
Among the 8 major consulting / professional services brands we've scored, Ernst & Young Global Limited (EY) sits 2nd of 8.
Score history begins 11 April 2026.
As Ernst & Young Global Limited (EY)'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.
Ernst & Young is a multinational professional services firm headquartered in London, offering audit, tax, consulting, and advisory services. With 300,000 employees and ~$40 billion in annual revenue, EY is one of the Big Four accountancy networks and a major player in corporate sustainability advisory.
Big Four peer with similar audit compliance controversies and sustainability advisory expansion
View breakdown →Global consulting competitor with parallel carbon reduction trajectory and TCFD alignment
View breakdown →Professional services firm with stronger science-based supply chain targets and verified net-zero pathway
View breakdown →Big Four auditor with comparable environmental reporting standards and regulatory scrutiny history
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.