Op-Ed:

Why Sustainability Reports Won’t Get Us to Net Zero

Posted

According to a recent Times report, Britain’s largest companies are still struggling to determine whether they are truly on track for Net Zero.

What this tells us: measuring sustainability progress is not the same as making it.

Reporting is now mandatory for enterprises, but the harder question is whether current strategies are actually moving the needle on reducing carbon emissions.

Reports are multiplying. Pledges are public. But real-world decarbonisation results are stalling.

This is the measurement trap—when the push to prove progress overtakes the work of shrinking carbon footprints. Teams spend too much time grinding through reporting cycles, supplier surveys, and compliance tasks.

Furthermore, new reporting standards are on the rise and demonstrate accountability; however, without smarter tools, they only add to the noise. While the credibility gap is widening between corporate promises and actual reductions, enterprises can rebuild trust by shifting from measurement for its own sake to action rooted in emissions intelligence.

Scope 3 Surveys–Chasing Numbers, Missing Impact

Scope 3 emissions account for 70–90% of an enterprise’s total footprint but remain the most challenging to address. Instead of investing time in supplier engagement, procurement teams and sustainability leaders find themselves struggling to reconcile mismatched data across sprawling supply chains.

According to a 2025 CSO report, nearly nine out of ten sustainability leaders are devoting more time to regulatory compliance than to actual emissions reduction, and 60% identify regulatory pressures as their top challenge.

The result? Enterprises are getting better at measuring but slower at making meaningful emissions cuts.

Companies chase increasingly granular numbers, commission life cycle assessments (LCAs), or scramble to align with the latest reporting framework. Lack of LCAs isn’t what stops emissions from being reduced. The barrier is funding, leadership alignment, or supplier motivation.

The only thing that reduces carbon emissions is actually choosing lower-emission products and services.

That starts with clearing the data chaos, so sustainability teams have verified data they can trust to guide action.

Data Chaos and Its Costs

Manually gathering Scope 3 data from supply chains that span hundreds of thousands of suppliers is like hunting for puzzle pieces across thousands of tables.

Out of the sustainability reports we’ve seen, there are over 264,000 different ways to describe 32 greenhouse gas scopes and categories, and more than 13,500 ways to quantify carbon emissions. The result is inconsistency. Suppliers may describe the same activity in completely different ways, and when teams compile the numbers, they often find it outdated or too disjointed to act on.

Teams pour months into sustainability questionnaires that yield little actionable insight, turning skilled professionals into data collectors while doing almost nothing to advance reductions. Valuable time is spent on administrative reporting rather than modeling scenarios or confidently communicating progress. And just as teams start to gain traction, new reporting standards continue to emerge.

The Rise of New Standards – But Are They Really Helping?

Just in the past year, the Carbon Commons released open-source Scope 3 factors, while the Carbon Accounting Alliance (CAA) announced plans to professionalize carbon measurement across hundreds of organisations.

While these efforts are well-intentioned, piling more definitions and frameworks onto already fragmented reporting often does the opposite of clarifying progress. Teams get bogged down in compliance, and stakeholders start asking the hard question: if reporting is so detailed, why aren’t emissions actually falling?

A Growing Credibility Gap: Net Zero Promises, Real-World Doubts

Glossy reports are no longer enough to reassure stakeholders. In sectors like technology, where companies lean heavily on supplier data, incomplete and inconsistent information leaves teams flying blind. Even the largest, best-resourced enterprises struggle to prove that their Net Zero commitments are achievable.
In some cases, enterprises quietly roll back or even remove their pledges from disclosures altogether, and when public commitments falter, fossil fuel lobbyists are quick to respond with proof that Net Zero goals are unrealistic.

The credibility of corporate climate action suffers when this happens. And every year lost to over-measurement is time we simply don’t have. Even as better data slowly emerges, without scalable, automated collection and a reduction in administrative burden, we remain stuck in a Scope 3 data chase.

Stop Chasing Data with Emissions Intelligence

Reporting should be a tool, not the end goal. Enterprises don’t need filled-out surveys; they need emissions intelligence that provides real-time visibility into which of their suppliers are making progress, which are lagging, and where intervention is needed.

Automating Scope 3 data collection, standardizing supplier inputs, and delivering clean insights can give back the most valuable resource of all: time. With less focus on reporting, sustainability leaders can focus on asking bigger questions:

● Which suppliers are aligned with our climate journey?
● Who needs support or pressure to move faster?
● What forecast can we realistically deliver by 2030?
● How do we mobilise around initiatives—renewable energy, electrification, sustainable procurement—that tangibly cut carbon today?

Enterprises cannot measure their way to Net Zero. That means stepping out of endless data requests and focusing instead on engaging with suppliers to effect change.

The opportunity ahead is to move beyond paperwork disguised as progress. Because at the end of the day, no enterprise has ever reduced its footprint by measuring it.


A "veteran" of the SaaS industry, Marc Munier has scaled to exit businesses in the marketing automation, social and IoT spaces—from Brandwatch to Cision. At DitchCarbon, Marc is leading the work to make Scope 3 emission calculations simple and Scope 3 reduction possible.

Environment + Energy Leader