Environmental Market Rankings 2026

Environmental markets find resilience amid uncertainty

Despite policy volatility and affordability concerns across environmental markets, winners of this year's rankings highlighted resilience as the defining theme, writes Annabelle Palmer

Environmental commodity markets are entering a more politically uncertain but increasingly mature phase, according to winners of Environmental Finance's 2026 Environmental Market Rankings, as regulatory volatility and new demand drivers reshape trading across carbon and green certificate markets.

Compliance carbon markets experienced significant turbulence over the past year, with trade tensions and affordability concerns influencing prices and participant behaviour.

In Europe, expectations of tighter emissions caps and reduced free allocations drove a rally in EU allowances before prices corrected as jitters around policy uncertainty resurfaced. The implementation of the Carbon Border Adjustment Mechanism (CBAM) is reshaping global trade dynamics and encouraging jurisdictions to strengthen domestic carbon pricing systems.

Plans by the UK and EU to explore linking their emissions trading schemes were widely viewed as both a potential liquidity boost and a geopolitical signal of continued climate cooperation.

In North America, regulatory uncertainty weighed on markets such as California's cap-and-trade programme and the Regional Greenhouse Gas Initiative, as policymakers sought to balance climate ambition with consumer energy costs. Despite near-term caution, market participants remain confident in long-term fundamentals.

Across Asia-Pacific, CBAM is catalysing emissions trading reforms, with China expanding and tightening its scheme while other countries continue developing or refining carbon markets.

While carbon markets grappled with uncertainty, green certificate markets benefited from powerful new demand drivers – most notably the rapid expansion of digital infrastructure.

Energy attribute certificates, including Renewable Energy Certificates and European Guarantees of Origin, saw rising demand from technology companies seeking to match growing data-centre electricity consumption with renewable energy procurement. Even reduced renewable tax incentives in the US could tighten supply and support certificate prices as power demand accelerates – although the affordability topic was a concern here as well.

In Europe, regulatory initiatives such as the Corporate Sustainability Reporting Directive and Green Claims Directive are embedding Guarantees of Origin more firmly within corporate reporting frameworks, strengthening long-term demand signals. Proposed revisions to Scope 2 emissions accounting, including hourly matching of renewable generation and consumption, are also expected to reshape demand dynamics.

Renewable fuel certificate markets faced continued uncertainty in the US, where delayed rulemaking and proposed exemptions weighed on Renewable Identification Number prices. However, renewable natural gas markets are increasingly expanding beyond traditional compliance frameworks, supported by voluntary corporate demand, export opportunities and new state-level programmes.

Despite ongoing political uncertainty, rankings winners say environmental markets are becoming more interconnected, globally impactful and viewed as central to the low-carbon transition.

STX Group topped the leaderboard in this year's rankings, after being named as top provider in record-breaking 23 categories for both markets, a significant increase on the 14 it won in the 2024 rankings. (See table). It was named top provider in nine compliance carbon markets categories, including the five won by STX Group company Vertis Environmental Finance. It also emerged as the readers' favourite in 14 of the green certificates categories.

With Karbone dropping off the rankings this year, STX Group, Anew Climate and Evolution were able to secure additional awards in the North American compliance and green certificates market.

Anew Climate once again won six categories with the majority in compliance markets, compared with last years' 50-50 split.
Evolution Markets saw its return to the top five providers table this year, picking up several brokerage awards across the North American and European carbon compliance markets, bringing its total to five awards.

Meanwhile, ClearBlue Markets saw its total haul rise from three to five awards this year, securing a never-before won accolade for its role in supporting carbon project development in the APAC region.

EcoEngineers entered the top five providers list this year, winning one award in compliance markets and two in green certificates.

A new entrant to this year's winners list was Nodal Exchange, winning Best exchange/clearing house for the North American Energy Attribute Certificates category.

Environmental Finance would like to congratulate to all this year's winners and runners-up.