Carbon credits are becoming a major part of how the world fights climate change. A carbon credit represents the removal or reduction of one ton of carbon dioxide or equivalent greenhouse gas. Companies use these credits to meet emissions targets or to help reach climate goals.
By 2026, analysts predict that carbon markets will be growing quickly. More firms are integrating carbon credit strategies into their business models. Some generate credits directly. Others build markets or invest in credits. This article highlights the top public companies that stand out in the carbon credit space.
Carbon Credit Market: Key Facts and Stats
The global carbon credit market is already large, and it is expected to grow quickly in the coming years. In 2025, the total carbon credit market was estimated at around $887 billion.
By 2026, it is projected to reach about $1.22 trillion, driven by stricter rules and corporate demand for offsets. This growth reflects rising demand from companies and governments that want to meet climate targets and comply with emissions rules.
The market includes credits created for reducing emissions and credits created for removing carbon from the atmosphere. Markets fall into two main types: compliance markets and voluntary markets.
- In compliance markets, companies buy credits to meet legal limits.
- In voluntary markets, firms purchase credits to enhance their sustainability and climate goals, but are not required to do so.
Compliance markets currently account for most of the market’s size. Voluntary markets are much smaller, amounting to about ~$2 billion only.
Many countries have set up carbon pricing systems or cap‑and‑trade programs to limit greenhouse gases. Over 70 countries now use some form of carbon pricing or carbon trading, which helps drive demand and creates a large pool of buyers and sellers.
These statistics show that carbon credits are no longer a niche environmental tool. They have become a major global market linked to climate policy and corporate emission reduction strategies.
Here are the top carbon credit innovators to put on your radar this 2026 and even beyond.
Tesla: Leading Carbon Credit Revenue
Tesla is known for electric vehicles, but it is also a major player in carbon credit markets. The company earns money by selling regulatory carbon credits to other automakers. These credits help other companies comply with emissions rules in the U.S., Europe, and China.
In 2024, Tesla earned about $2.76 billion from carbon credit sales, up from $1.79 billion in 2023. This marked a 54 % increase in one year and showed strong demand for emissions credits from legacy automakers.
Since 2017, Tesla has earned more than $10.4 billion from selling carbon credits. That revenue stream is crucial for the company’s finances. It matters more as competition in the EV market grows and profit margins shrink.
Tesla’s credits come from producing zero‑emission vehicles that exceed regulatory targets. Companies that cannot meet those targets buy the credits. This dynamic makes Tesla both a leader in EVs and an innovator in carbon compliance markets.
Carbon Streaming Corporation: A New Model for Credits
Carbon Streaming Corporation is a different kind of public company focused on future carbon credits. Rather than building carbon projects itself, it finances project developers around the world and receives rights to future carbon credits in return.
This model works like a royalty or streaming deal. Carbon Streaming pays upfront to help projects get built. In exchange, it receives credits over time. This gives investors exposure to carbon credits without the complexities of running a project.
Carbon Streaming is listed on Canadian and U.S. markets under tickers such as NETZ and OFSTF. As carbon markets grow, the model could expand. More credits might come from forest protection, clean energy, or carbon capture programs. These would then boost its balance sheet.
This approach means Carbon Streaming can benefit from rising carbon prices and volumes in compliance and voluntary markets. Investors looking for direct exposure to carbon credit supply may find its growth model interesting.
Intercontinental Exchange: Exchange Infrastructure for Carbon Markets
Intercontinental Exchange (ICE) is a financial markets company known for running major exchanges. ICE supports carbon markets by providing the infrastructure for trading carbon allowances and credits. This includes platforms for compliance markets like the European Union Emissions Trading System (EU ETS) and other regional cap‑and‑trade programs.
Carbon credits and emissions allowances traded on ICE help companies meet regulated limits. By offering transparent pricing and reliable settlement, ICE reduces barriers for institutional participation. As carbon pricing systems expand globally, the need for strong trading infrastructure grows, too.
ICE is not a carbon credit producer. Instead, it is a market facilitator. Its platforms help buyers and sellers discover prices and exchange credits efficiently. This makes carbon markets more liquid and accessible for corporations and financial investors.
For investors, ICE provides exposure to the growth of carbon markets without tying performance to any single project or credit type.
Xpansiv: Leading Carbon and Environmental Commodities Exchange
Xpansiv is a technology company that operates one of the world’s largest carbon credit exchanges for voluntary environmental commodities. Its platform, the Carbon Business Line (CBL), is used by companies trading voluntary carbon credits and other climate‑linked assets.
Xpansiv’s system has handled more than 250 million metric tons of carbon dioxide equivalent (CO₂e) transactions since 2020. In 2025, weekly trading volumes often exceeded 300,000 tons, with most credits coming from nature‑based projects like forestry and land restoration.
Xpansiv has also expanded its listings to include removal‑only credits and CORSIA‑compliant aviation credits. Its new partnership with the Korea Exchange (KRX) seeks to create a carbon credit trading market in Asia. This will connect KRX to Xpansiv’s global platform. This could increase liquidity and price discovery in new regions.
Xpansiv offers investors a key role in carbon credits. It provides market infrastructure, which is important as trading volume and price visibility increase with rising demand.
Drax Group: From Power Generation to Carbon Removals
Drax Group plc is a British power generation company listed on the London Stock Exchange. In recent years, Drax has expanded into carbon removal projects, including bioenergy with carbon capture and storage (BECCS).
Drax has a carbon removals deal. They will provide 25,000 metric tons of CO2 removals using BECCS credits. The price starts at $350 per ton. These credits represent permanent carbon storage rather than simple emissions reductions.
Drax’s core power business has used biomass fuel. Now, it is shifting focus to carbon removals. This change places Drax in markets where high-quality credits are in demand. As markets shift toward removal‑based credits, companies with validated removal projects may gain a strategic edge.
Drax gives investors a chance to tap into energy generation and new carbon removal credits. This area could grow as climate goals become more ambitious.
Why These Carbon Credit Innovators Matter
These companies represent different parts of the carbon credit ecosystem:
- Carbon revenue streams: Tesla shows how compliance markets can create meaningful income from emissions‑reducing products.
- Credit financing models: Carbon Streaming provides a way to invest in future carbon credits via streaming agreements.
- Market infrastructure: ICE and Xpansiv build the platforms that make carbon trading efficient and transparent.
- Carbon removal exposure: Drax participates in projects that generate high‑quality removal credits, helping meet tougher climate targets.
Key Carbon Market Trends to Track in 2026 and Beyond
Carbon markets will likely keep growing. This is due to stricter regulations and tougher corporate climate goals.
The chart above shows a steady and accelerating rise in the global carbon credit market from 2024 to 2030. Market size grows from just over $110 billion in 2024 to more than $520 billion by 2030, which signals strong and sustained demand.
The upward curve becomes steeper after 2026, suggesting faster growth as climate rules tighten and more countries expand carbon pricing systems. It also reflects rising corporate demand as companies use credits to meet emissions targets.
Overall, the chart supports the view that carbon credits are shifting from a supporting role to a core market tied closely to regulation, compliance, and long-term climate strategy.
Here are key trends that could shape carbon credit investing:
- Expansion of compliance markets: More regions are adopting emissions trading systems and carbon pricing.
- Quality of credits: High‑integrity removal credits are gaining attention from corporations and regulators.
- Voluntary market growth: Companies with net‑zero pledges will continue purchasing credits, especially removal‑based ones.
- Market access: Easier trading through exchanges and platforms will help investors participate.
Carbon credit markets are becoming part of corporate strategy and financial planning. The five companies reflect both business models and market mechanisms that matter for sustainability‑focused investors in 2026 and beyond.
The post Top Carbon Credit Companies to Watch in 2026 appeared first on Carbon Credits.
The accounting differences that decide whether your nature investment shows up in inventory, in BVCM, or nowhere at all.
The question reaches a procurement team about three weeks before the next sustainability committee meeting. Someone has read about insetting. Someone else has just signed off on an offset purchase. The CSO wants to know if the two are interchangeable. The answer is no, and the GHG Protocol Land Sector and Removals Standard is the reason why.
This article walks through what each term means at audit-grade specificity, what the standards actually say about how each gets counted, and how to decide which tool fits which target. The insetting vs offsetting question is one of the most-searched in corporate climate strategy, and one of the most poorly answered. By the end of this piece, you should be able to brief a committee on the difference without notes.
The two definitions, in plain English
Offsetting means buying carbon credits generated outside your value chain and retiring them against your residual emissions. The reduction happens somewhere else, financed by you, and the credit is the receipt.
Insetting means investing in emission reductions or removals inside your own value chain, typically with suppliers, where the reduction is directly linked to the products and services you buy. The reduction happens inside the boundary of your Scope 3 inventory, and the accounting treatment is fundamentally different.
The shorthand from the University of Oxford’s Nature-based Insetting Initiative is useful: insetting is what you do with the supply chain you have; offsetting is what you do with the supply chain you do not have.
What the GHG Protocol Land Sector Standard actually says
The GHG Protocol Land Sector and Removals Standard, finalised in 2024 after a multi-year pilot, sets the rules for how land-based emission reductions and removals enter corporate inventories. The Standard distinguishes between inventory accounting (Scope 1, 2, and 3) and project or intervention accounting (a separate methodology for crediting).
For insetting, the practical implication is that supplier-level interventions, when properly measured and attributed, can reduce your Scope 3 category 1 (purchased goods and services) emissions in your inventory. The reduction is not a credit retired against the inventory; it is a lower inventory number, period.
For offsetting, the credit is retired separately. It can be reported as a contribution toward a net-zero claim under the SBTi Beyond Value Chain Mitigation framework or as part of a VCMI Carbon Integrity claim, but it does not lower the inventory number.
A practical consequence: if your Science Based Target requires a 50% absolute reduction in Scope 3 emissions by 2030, insetting moves you toward the target. Offsetting does not. This single point of difference reshapes the procurement decision.
When insetting counts toward Scope 3 (and when it does not)
Insetting counts toward Scope 3 only when several conditions are met:
- The intervention must occur with an entity in your value chain.
- The emissions reduction or removal must be measured against a defensible baseline.
- The reduction must be attributed to your share of that supplier’s output, not double-counted with other buyers.
- It must follow the inventory accounting rules in the GHG Protocol Land Sector Standard, not the project accounting rules used to generate credits.
The most common failure mode is double counting. If your supplier sells the same reduction as a credit on the voluntary market and also reports it to you as a Scope 3 reduction, the math breaks. The Standard requires you to address this risk, typically by purchasing and retiring the supplier-issued credit as part of your inventory or by contractual provisions that prevent the supplier from selling the reduction twice.
When insetting does not count toward Scope 3: when the intervention sits with a supplier you do not buy from, when the baseline is not defensible, when the attribution is unclear, or when the documentation does not survive audit. Those cases default to Beyond Value Chain Mitigation, which is still useful but operates on a different ledger.
The procurement and supplier engagement question
Insetting is harder than offsetting. That is the unfashionable truth most buyers eventually confront. Offsetting is a transaction; insetting is a relationship.
To run an insetting program, you need supplier mapping precise enough to know which farms or facilities sit at which Scope 3 boundary. You need an engagement model that gets suppliers to participate, which usually requires multi-year commitments and shared economics. You need an MRV architecture that measures the right things and produces audit-ready documentation. And you need a contractual structure that prevents double counting and protects both sides.
The trade-off you receive in return is significant. Reductions count against your inventory rather than your residual. Supplier relationships deepen, which protects sourcing continuity. Yield and quality improvements often follow regenerative interventions, which reduces your input cost over time. And the regulatory file, under CSRD, CSDDD, EUDR, and the SBTi FLAG Guidance, is materially stronger.
Choosing the right tool for the right target
A practical decision rule. If your target is a science-based Scope 3 reduction and you operate in a FLAG sector or source FLAG commodities, insetting is the structurally correct tool. If your target is a net-zero claim that includes neutralising hard-to-abate residual emissions outside your value chain, BVCM via high-integrity offsets is the structurally correct tool. Most companies with material Scope 3 exposure need both, in different proportions, sequenced over time.
The sequencing matters. Insetting takes longer to stand up but produces a permanent reduction in the inventory. Offsetting can be transacted faster but does not change the inventory and now sits under tighter claim restrictions. Treat them as complementary tools with different jobs, not as substitutes. The Accountability Framework Initiative and the IUCN Global Standard for Nature-based Solutions both provide useful guardrails for the insetting side, with biodiversity, human rights, and benefit-sharing requirements that go beyond carbon math.
If you are mapping a Scope 3 reduction roadmap and need to scope which interventions count toward your inventory versus which sit in Beyond Value Chain Mitigation, the carbon and sustainability experts at Carbon Credit Capital can help you structure a nature-based supply chain investment program that fits your FLAG exposure, your target architecture, and your audit horizon. Schedule a consultation.
Net zero is often described as a balancing act: cut what you can, account for the rest, and reach zero on the ledger. That framing is useful, but it leaves something out. It treats every tonne of carbon as interchangeable and every route to zero as equally sound, while the science tells a more specific story.
Malawi has lost a striking share of its forests over the past three decades. Woodlands that once covered well over a third of the country now cover less than a quarter, and the pressure on what remains is increasing. Behind those figures sit two practical questions: what is driving the loss, and what reverses it?
-
Climate Change1 year ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases1 year ago
Guest post: Why China is still building new coal – and when it might stop
-
Greenhouse Gases2 years ago嘉宾来稿：满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago嘉宾来稿：满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
-
Renewable Energy10 months agoSending Progressive Philanthropist George Soros to Prison?
-
Greenhouse Gases1 year ago
嘉宾来稿：探究火山喷发如何影响气候预测
-
Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits