Q1–2026 Global Sustainable Practices: What Leading Organisations Are Actually Doing.

As Q1–2026 closes, the sustainability landscape is no longer a space of aspirational commitments. It is increasingly one of measurable action, regulatory pressure, and institutional accountability. From North American manufacturers to global energy majors and professional services giants, the first quarter of 2026 has surfaced a clear pattern: companies are moving from strategy to execution, and the gaps between leaders and laggards are beginning to show.

This article tracks the sustainability performance that across industries to surface the signals that matter for businesses navigating this transition. Here is what Q1 2026 told us.

Domtar: Building the Foundation Before the House

Domtar, the private North American pulp, paper, and packaging company headquartered in Montreal, used Q1 2026 to do something most companies undervalue: get the data right before making the claims.

Under its 2030 Sustainability Strategy, Domtar focused this quarter on laying measurable groundwork. On the environmental side, it maintained 100% third-party certification across all operations, developed a carbon emissions baseline that will inform future reduction targets, and established a water risk baseline for every manufacturing site in its network. These are not headline-grabbing numbers, but they are exactly the kind of infrastructure decisions that separate credible long-term sustainability programmes from reputational window dressing.

On the human side, the company introduced a company-wide Health and Safety Policy, began formally tracking employee volunteerism, and brought in external sustainability advisors to stress-test its approach. At the governance level, it achieved 100% ethics training participation across its workforce and processed more than 350 customer sustainability requests, the majority focused on forest sourcing and climate and carbon concerns.

What Domtar represents in Q1 2026 is the responsible start of a long-term journey. No sweeping claims, no premature target announcements, just disciplined baseline-setting. For an industrial manufacturer operating across dozens of facilities in two countries, that discipline is strategic, not modest.

TotalEnergies: Where Energy Transition Meets Measurable Progress

TotalEnergies, the Paris-headquartered global energy company operating in more than 120 countries, delivered one of the more substantive sustainability updates of the quarter, one with real numbers attached.

On climate and emissions, the company is targeting a 40% reduction in Scope 1 and 2 emissions by 2030 against a 2015 baseline. As of this update, it has already achieved approximately 38% of that reduction, placing it within striking distance of its near-term target. Methane emissions, a particularly critical metric in the energy sector, have been reduced by roughly 65% relative to 2020 levels, with a near-zero target set for 2030.

The company is deploying methane monitoring infrastructure at scale, using sensors, satellites, and drones to close the gap between reported and actual emissions figures. It has also eliminated routine flaring and is actively reducing venting across its operations, both significant operational improvements in a sector where such practices have historically been the default.

Beyond its own operations, TotalEnergies has engaged more than 400 industrial customers in active decarbonisation efforts, supporting clients with renewable energy, sustainable aviation fuel, and clean power contracts. This customer-facing work on Scope 3 emissions, where most of the sector’s actual climate impact sits, is where the harder sustainability work is beginning.

The honest read on TotalEnergies is that it is a company in genuine transition, making credible operational progress, while still significantly reliant on fossil fuels. That tension is not a contradiction; it is the shape of what a real energy transition looks like from the inside of a company this size.

PwC and KPMG: The Regulatory Clock Is Running

Both PwC and KPMG issued sustainability updates in Q1 2026 that, taken together, offer a useful view of where the global regulatory environment is heading. For businesses of any size, these signals matter.

In the United States, California’s SB 253 and SB 261 are now active milestones. SB 253 requires large companies to report greenhouse gas emissions across all three scopes. SB 261 requires climate-related financial risk disclosures. Phased compliance begins in 2026, with initial flexibility built in for first-time reporters. New York has also introduced mandatory greenhouse gas reporting programmes, signalling that US climate disclosure is becoming a multi-state, and eventually federal, expectation.

In the European Union, the Corporate Sustainability Reporting Directive has been revised to reduce the reporting burden for smaller entities, with relaxed thresholds and transitional reliefs for financial institutions. While this is a partial step back in scope, it reflects a recognition that regulatory design must account for implementation capacity, not just ambition.

Globally, the IFRS Sustainability Disclosure Standards (S1 and S2) continue to gain jurisdictional adoption, and the International Sustainability Standards Board is expanding its framework into nature-related disclosures, biodiversity and ecosystems, as well as human capital, a significant expansion of what sustainability reporting will be expected to cover in the coming years.

The GHG Protocol has also released a Land Sector and Removals Standard, providing new guidance on emissions related to agriculture and land use, effective from 2027. For companies in food, agriculture, and forestry, this is a material development.

What PwC and KPMG collectively signal is that the era of voluntary sustainability disclosure is narrowing rapidly. The question is no longer whether companies will need to report, but whether they will be ready to do so credibly when the deadlines arrive.

Nigeria Spotlight: From Awareness to Implementation

One of the more consequential sustainability developments of Q1 2026 came not from a corporate boardroom, but from Lagos, where a three-day IFRS Sustainability Reporting Capacity Building Workshop brought together Nigeria’s regulators, investors, policymakers, and corporate leaders to begin preparing the country for mandatory sustainability disclosures.

The stakes driving the urgency are significant. Nigeria faces an estimated $31.5 billion annual financing gap for the Sustainable Development Goals, a number that places the country’s alignment with global reporting standards in direct economic, not merely reputational terms. The broader global SDG financing shortfall for developing countries is estimated at $1 trillion annually, and the argument being made by Nigerian stakeholders is a straightforward one: transparent, standardised sustainability reporting is a prerequisite for attracting the international capital needed to close that gap.

The workshop, organised by the Impact Investors Foundation and the Corporate Reporting Academy, marked a deliberate shift in Nigeria’s sustainability conversation. As Iheanyi Anyahara, Chief Executive of the Corporate Reporting Academy, put it, the country is moving from awareness to implementation, from understanding why sustainability reporting matters to building the technical capacity to actually do it. That is not a minor transition. It is the difference between policy intent and institutional readiness.

The Securities and Exchange Commission of Nigeria added regulatory weight to the momentum. The Director-General, Emomotimi Agama, reaffirmed the Federal Government’s commitment to adopting the ISSB standards while signalling a phased, proportional implementation strategy that accounts for market realities without lowering the bar. Pointing to Nigeria’s prior successful adoption of International Financial Reporting Standards and the Companies and Allied Matters Act 2020 reforms as evidence of institutional capacity, the Commission’s position was clear: the infrastructure for adopting complex reporting exists; what is required now is a structured rollout.

What is significant about Nigeria’s Q1 2026 position is the combination of regulatory commitment, capital market incentives, and institutional momentum converging at the same moment. Experts at the workshop argued that early adoption of ISSB standards could position Nigeria as the sustainability reporting benchmark across Africa, influencing how the framework is implemented across other emerging markets on the continent.

For global investors and multinational companies operating in or targeting Nigeria, this is a signal worth taking seriously. The disclosure environment is changing, the regulator has signalled intent, and the capital argument for compliance is already being made at the highest levels. Nigeria is not on the periphery of the global sustainability reporting shift. It is, increasingly, part of shaping it.

Bank of Industry: Embedding Sustainability Into the Business of Financing

In March 2026, the Bank of Industry published a comprehensive Environmental, Social and Governance Policy that signals a material shift in how Nigeria’s foremost development finance institution will assess, finance, and monitor the businesses it supports.

The policy is not a statement of intent. It is an operational framework. BOI has embedded sustainability risk assessment directly into its end-to-end credit and investment appraisal process, meaning that any business seeking financing from the institution will now be evaluated against environmental, social, and governance criteria as a formal condition of that relationship. Projects are categorised into three risk tiers, high, moderate, and low, with monitoring frequency and reporting obligations tied directly to that classification. High-risk projects face bi-annual monitoring. Moderate-risk projects face annual monitoring. Financing can be withheld or withdrawn where sustainability commitments are not met.

The policy aligns BOI’s operations with a robust set of international standards, including the IFC Performance Standards, the Equator Principles, the Principles for Responsible Banking, the Taskforce on Climate-Related Financial Disclosures, and IFRS S1 and S2. A formal exclusion list bars financing for activities including unregulated high-carbon industries, illegal exploitation of labour, hazardous chemical production, and environmentally degrading operations. A Grievance Redress Mechanism has been established to manage complaints from affected communities, borrowers, and stakeholders, with oversight sitting with BOI’s Chief Sustainability Officer and reporting flowing to the Board Audit and Risk Committee.

BOI has also committed to incorporating a sustainability report into its annual report, covering portfolio-wide sustainability management activities and its own internal carbon footprint reduction efforts. For a development finance institution with the reach and mandate of BOI, that disclosure commitment carries real market weight.

For businesses operating in Nigeria, particularly those seeking development finance or positioned to attract international capital, the message from this policy is unambiguous: sustainability performance is now a financing condition, not a reporting preference.

Ashurst: UK-Listed Companies, A Specific Alert

For companies listed on UK markets, Ashurst’s Q1 update carries specific urgency. The UK government has formally endorsed sustainability reporting standards based on IFRS S1 and S2, and the Financial Conduct Authority is now consulting on integrating these standards into listing rules. Climate-related disclosures under S2 are targeted to become mandatory for UK-listed companies from 2027.

There is a noted timing gap between the finalisation of the UK Sustainability Reporting Standards and the regulatory consultations currently underway, creating a transitional window that boards and compliance teams need to be actively planning through, not waiting out.

What Q1 2026 Tells Us

Across all the companies and markets covered in this brief, a consistent pattern emerges. Sustainability performance is becoming infrastructure, not just a narrative. The companies doing it well are investing in data systems, governance frameworks, and regulatory readiness. The countries moving smartly are building institutional capacity before mandates land, not after. The companies and markets that are not will face a more difficult compliance and credibility environment as disclosure requirements tighten through 2026 and into 2027.

For finance teams, the signals from KPMG and PwC indicate that sustainability data will increasingly need to meet the same rigour expected of financial reporting. For industrial operators like Domtar, the baseline work of Q1 2026 is exactly the right starting point. For energy majors like TotalEnergies, the question is whether operational decarbonisation can keep pace with the structural expectations of the net-zero transition. And for markets like Nigeria, the Q1 momentum demonstrates that the emerging world is not watching global sustainability standards from a distance. It is actively building the institutions to enforce them from within its own financial system.

Greenbaq exists to help businesses navigate this landscape with clarity, precision, and the right tools to turn sustainability data into credible, decision-grade intelligence to further sustainable finance for their operational growth. Q1 2026 is a reminder that the window to build that capability is shortening.

Greenbaq is an AI-powered platform that helps businesses, especially SMEs, measure, validate, and report their sustainability performance, and then connect that performance to access financing. This brief is part of our ongoing intelligence series tracking corporate sustainability performance across sectors.