From ESG reporting to ESG intelligence: The role of data, AI, and assurance
Sustainability reporting has greatly evolved over the years. From a voluntary exercise, in many jurisdictions it has now evolved into a mandatory requirement with frameworks to collect and share ESG data publicly.
But leading organisations are doing more than just meeting these reporting requirements. They're using ESG intelligence to inform capital allocation, shape strategic planning, strengthen risk management, and drive operational decisions across their businesses.
The growing complexity of ESG data
According to McKinsey, businesses reporting on ESG have seen a positive impact on company finances and morale. However, a lack of standardised workflows and limited resources has increased the pressure on organisations to get ESG right.
Metrics to track have grown
The number of ESG metrics and frameworks has grown quickly. PwC found that ESG metrics span multiple domains, such as operations, procurement, HR, risk, product, and finance. But since these verticals function independently in most organisations, gathering and standardising ESG data to create a single source of truth has become a mammoth task, especially for mid-market businesses.
Global adoption is picking up momentum
As of June 2025, the International Financial Reporting Standards Foundation reported that 36 jurisdictions had adopted or were going to adopt ISSB standards. Additionally, the UK and New Zealand are planning to align their climate standards with ISSB. Businesses need to adapt to these changes as they emerge or be left behind in mainstream capital market expectations.
Reporting underwent a complete technical overhaul
The Corporate Sustainability Reporting Directive (CSRD) as well ass the IFRS-S raised the bar for data architecture and governance. By requiring businesses to use electronic reporting formats and digital tagging, ESG disclosures were effectively transformed into machine-readable, easily analysed datapoints. Businesses still running on legacy systems will find it hard to integrate ESG-specific architecture and governance going forward.
Why ESG data integrity matters
ESG effectiveness goes beyond environmental considerations. It now determines whether businesses secure investments. The Ernst & Young Global Institutional Investor Survey 2024 reported that 88% of investors surveyed increased their use of ESG data to evaluate potential investments.
However, investors are still wary of greenwashing — a practice where businesses use misleading data to appear more sustainable than they are. The European Securities and Markets Authority highlights greenwashing as an investor protection and market integrity issue.
Data integrity also has real commercial implications beyond regulators and investors. Our HLB report on verifiable ESG data found that corporate buyers now require vendors to provide “verifiable sustainability data” that can drop into corporate reporting. They want it in consistent, reconcilable formats (like spreadsheets), not marketing claims. But if ESG data isn't reliable, companies could suffer legal or reputational damages, or investors may lose trust entirely, which could negatively impact capital coming into the business.
Mid-market firms can maintain data integrity in two ways:
The rise of ESG analytics and AI
Once ESG data is structured and governed, its value expands. ESG datasets can be used to develop insights that guide decisions rather than merely describe past performance, and artificial intelligence (AI) is being positioned as an enabler of that shift.
According to PwC, AI can help inform emissions reductions, risk management, and compliance. Organisations already using AI to automate ESG reporting have seen an increase in accuracy and compliance.
Businesses can also utilise AI to:
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Enable an ESG data analysis: With the right data models, AI can help detect anomalies, identify missing data, classify unstructured information, and reduce manual effort in evidence collection.
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Gain predictive insights: AI can analyse vast datasets for complex patterns to forecast future sustainability, measure ROI, and link sustainability initiatives to financial outcomes.
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Plan ahead with scenario modelling: AI can enable high-speed simulations of complex, multi-variable future climates. Businesses can then use it to convert raw environmental data into actionable insights, like predicting extreme weather.
Moving from reporting to decision-making
The strategic value of ESG intelligence emerges when sustainability data is connected to the levers executives actually control.
Strategic planning
ESG scenario-based data has become central to strategic planning. For instance, leadership can test if the strategy holds up under various positive and negative scenarios. Businesses can also analyse competitor data to set industry-specific benchmarks.
Strategic partners can help leaders move even faster and reduce operational risks. For instance, HLB offers ESG advisory services to formulate ESG strategy, practices, business-performance alignment, and cross-border nuances.
Capital allocation
Long-term value is obtained when businesses transition to more sustainable practices. ESG data can enable this transition by helping businesses prioritise sustainability investments and choose the right capital investments that meet their goals.
Operational efficiency
ESG reporting data, paired with AI, can help businesses optimise their operations. By tracking metrics like waste, emissions, and energy usage, companies can identify inefficiencies, streamline processes, and reduce costs.
Risk management and compliance
Organisations can use ESG reporting as an early warning system for both financial and non-financial threats. It can offer insights into regulatory changes, physical risks, and even employee discontent. By converting these abstract concerns into trackable metrics, mid-market businesses can ensure they meet mandatory disclosures and operational requirements. This can make them more attractive partners to enterprises put under similar pressures.
ESG intelligence is the new competitive advantage
ESG reporting is becoming the infrastructure through which organisations understand risk, attract capital, and make better decisions. Businesses that recognise this shift early and invest in it will be the ones that turn sustainability commitments into measurable strategic outcomes.
Treating ESG data as a strategic asset rather than an annual reporting exercise is, of course, a good practice, but it's also increasingly the baseline that investors, regulators, and corporate buyers expect. And as AI accelerates the move from historical disclosure to forward-looking ESG intelligence, the gap between organisations that are ready and those that are not will only widen.
For organisations looking to move from ESG reporting to a more structured, insight-led approach, the next step is understanding how this works in practice. Explore HLB’s ESG Advisory services or get in touch with our specialists to discuss how this shift could apply to your business.
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