Euronext ESG Report Finds 19% Energy Intensity Cut Among Large-Caps

Euronext has published its 2026 ESG Trends Report, drawing on more than 125,000 reported and verified data points from over 1,680 listed companies representing approximately 90 percent of Euronext issuers and an aggregate market capitalisation of around €7.2 trillion. The report finds companies reporting consistently over the past three years achieved an average 7 percent reduction in Scope 1 and 2 location-based emissions, while large-cap companies reporting consistently over the same period achieved an average 19 percent reduction in energy intensity.

 

Why the "Consistently Reporting" Qualifier Shapes What These Figures Actually Describe

 

Both headline emissions and energy intensity improvement figures are specifically qualified as applying to "companies reporting consistently over the past three years," a methodological detail that matters considerably for interpreting what these percentages actually represent. Companies that have maintained consistent, comparable reporting across a three-year period likely represent a specific subset of the broader Euronext-listed universe, probably skewing toward larger, more established companies with more mature sustainability reporting infrastructure already in place, rather than reflecting the full population of Euronext-listed companies including those newer to structured ESG disclosure or those whose reporting has been less consistent year to year.

That distinction means these improvement figures should be read as describing performance among companies with sufficiently mature and stable reporting practices to generate genuinely comparable data across three years, rather than necessarily representing the average performance trend across the entire Euronext-listed company population, including those with less developed or newer reporting practices that wouldn't meet this consistency threshold for inclusion in this specific comparison.

 

Why the EU Taxonomy Reporting Decline Requires Careful Reading Against Regulatory Context

 

The report notes "the slight decrease in EU Taxonomy reporting since 2023 reflects this regulatory recalibration and a greater focus on data quality," specifically connecting this decline to the EU's Omnibus simplification package and revised CSRD timelines rather than presenting it as a reduction in genuine corporate sustainability reporting effort or ambition. That framing matters because a naive reading of declining Taxonomy reporting volume might suggest weakening corporate commitment to sustainability disclosure, when the report's own explanation attributes this specifically to regulatory changes altering which companies face mandatory Taxonomy reporting requirements and on what timeline, connecting directly to the broader CSRD and ESRS simplification efforts examined throughout this batch, including the EFRAG datapoint consultation and the UK's parallel corporate reporting reform consultation.

That regulatory recalibration context is important for accurately interpreting this specific metric's trend, since it reflects a change in reporting scope and requirements driven by policy revision, rather than necessarily indicating reduced underlying corporate engagement with sustainability performance measurement and disclosure more broadly.

 

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Why the Science Based Targets Gap Reveals a Meaningful Commitment-to-Verification Distinction

 

The report states more than 250 Euronext-listed companies have joined the Science Based Targets initiative, but specifies that among these, 233 have approved near-term targets while only 117 have committed to net-zero strategies specifically. That gap between initiative membership, near-term target approval, and full net-zero commitment illustrates a meaningful distinction in the depth and rigour of different companies' climate commitments even within a single group of companies that have all taken the initial step of joining the same broader initiative.

Joining the Science Based Targets initiative represents an initial commitment to pursue science-based climate target setting, but having those specific near-term targets formally approved by the initiative requires meeting defined technical and methodological criteria, while committing to a full net-zero strategy represents a further, more comprehensive long-term commitment extending beyond near-term interim targets alone. That roughly 50 percent of initiative-joining companies have not yet extended their commitment to a full net-zero strategy suggests a meaningful share of companies are engaging with science-based target methodology at an earlier or more limited stage than the full range of commitment levels the initiative offers.

 

Why the Board Diversity Progress Rate Suggests a Gradual Rather Than Accelerating Trend

 

Women held 35.4 percent of board positions in 2025, up 2.2 percentage points since 2023, according to the report, while "representation in management bodies and positions remained broadly stable over the same period." That combination, gradual board-level progress alongside stable management-level representation, suggests board diversity improvements are occurring at a measured, incremental pace of roughly 1.1 percentage points annually based on this two-year window, rather than reflecting a period of accelerating change, while also indicating that board-level diversity gains have not yet been matched by comparable movement within broader management ranks specifically, a distinction relevant to assessing how deeply diversity progress extends beyond board composition into an organisation's broader leadership structure.

 

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Why the Report's Data Sourcing Methodology Matters for Its Credibility

 

The release specifically states "all data is sourced exclusively from publicly available company disclosures, without the use of estimates," and that this data "can be verified and supplemented by issuers through Euronext's Connect client portal." That methodological choice, relying entirely on companies' own disclosed data rather than incorporating external estimates or modelled figures to fill gaps where companies haven't disclosed specific metrics, means this report's findings are directly traceable to actual corporate disclosure rather than analytical estimation, a distinction that provides greater transparency about data provenance, though it also means the report's coverage and precision for any given metric depends entirely on how comprehensively and consistently individual companies have chosen to disclose that specific data point themselves.

 

Source: Euronext