Mastercard Cuts Emissions While Growing Revenue
How Mastercard cut emissions by 44% while growing revenue 16%
Mastercard has reduced its greenhouse gas emissions significantly while expanding revenue. The global payments company exceeded its 2025 science-based targets through focused technology strategies. These centered on data centers and supply chain accountability.

The company operates in over 200 countries. It set ambitious climate goals aligned with the Science Based Targets initiative. These included a 38% absolute reduction in Scope 1 and 2 emissions by 2025. The baseline was 2016. Scope 3 emissions had a 20% reduction target. Mastercard also committed to net-zero across all scopes by 2040.
In 2025, the company surpassed its interim targets. Scope 1 and 2 emissions fell by 44%. Scope 3 dropped by 46% from 2016 levels. Meanwhile, net revenue grew 16%. Emissions declined 1% year-over-year. This marked the third consecutive annual decrease.
Where Mastercard’s carbon footprint comes from
Data centers drive approximately 60% of Scope 1 and 2 emissions. Technology goods and services account for about one-third of Scope 3 emissions. Consequently, Mastercard focused on infrastructure efficiency and supplier engagement.
Suppliers are responsible for 76% of total emissions. Since 2016, Mastercard has supported these partners with carbon measurement tools. The company also backed renewable energy projects. As a result, 71% of suppliers adopted their own science-based targets.
This supply chain focus matters for several reasons. First, it addresses the largest portion of the carbon footprint. Second, it creates ripple effects across the payments ecosystem. Third, it demonstrates how large buyers can influence supplier behavior through procurement requirements.
Technology changes that delivered emissions reductions
Mastercard achieved specific milestones in 2024. The company decommissioned over 3,700 hardware devices since the start of the year. This included more than 1,200 servers. Teams consolidated workloads and retired idle assets. These actions yielded estimated savings of $2 million, a 15% cost reduction.
The company achieved carbon neutrality in Scopes 1 and 2 since 2020. It procured and generated 112,910 MWh of renewable energy in 2024. Furthermore, Mastercard used high-integrity carbon credits where needed. Scope 3 emissions dropped 10% in 2024. Overall emissions across Scopes 1 to 3 fell 46% from baseline.
Central to these gains is a patent-pending Sustainability Score dashboard. Launched in 2023, it tracks real-time energy use across infrastructure. The system monitors carbon intensity, server utilization, and hardware lifecycle data. It covers owned, co-located, and cloud infrastructure. This enables carbon-aware decisions, such as shifting workloads to low-carbon regions.
Partnerships enhanced tracking capabilities. For example, Greenpixie improved cloud monitoring. A Sustainable Technology Steering Committee enforces accountability. These governance structures ensure sustainability considerations enter everyday technology decisions.
Business implications for UK companies
Mastercard’s results demonstrate a viable model for digital operations. The company decoupled emissions from growth. This occurred despite double-digit revenue increases. For UK businesses, this matters for several commercial reasons.
Regulations are tightening across jurisdictions. EU mandates require detailed emissions reporting. The SEC has proposed climate disclosure rules. UK procurement increasingly demands evidence of carbon reduction. Companies that build measurement and reduction capabilities now will face lower compliance costs later.
Supply chain pressure is increasing. Large buyers ask suppliers for emissions data. They set reduction targets as contract requirements. Mastercard’s approach shows how technology can make this manageable. Real-time dashboards replace annual spreadsheet exercises. Automated tracking reduces administrative burden.
Cost savings often accompany emissions reductions. Mastercard saved $2 million through server consolidation. Energy efficiency cuts electricity bills. Better asset utilization extends hardware life. These benefits compound over time. Moreover, they improve regardless of carbon price fluctuations.
Market positioning matters too. Companies serving large corporates face sustainability questions in tenders. Public sector suppliers must address PPN 06/21 carbon reduction requirements. Consumer-facing brands encounter customer expectations about climate action. Demonstrable progress creates competitive advantage.
Technology sectors face particular scrutiny. Data centers consume substantial energy. Cloud providers face questions about their carbon intensity. Software companies must account for the infrastructure running their products. Therefore, tech-enabled businesses need strategies similar to Mastercard’s approach.
Main points about Mastercard’s emissions performance
- Mastercard cut Scope 1 and 2 emissions by 44% from 2016 levels, exceeding its 38% target, while growing revenue 16%.
- Scope 3 emissions fell 46% against a 20% target, driven by supplier engagement programs that led 71% of key suppliers to adopt science-based targets.
- Data centers account for 60% of Scope 1 and 2 emissions, making infrastructure efficiency central to the reduction strategy.
- The company decommissioned over 3,700 hardware devices in 2024, including 1,200+ servers, saving approximately $2 million through consolidation.
- A real-time Sustainability Score dashboard tracks energy use, carbon intensity, and server utilization across owned and cloud infrastructure, enabling carbon-aware workload decisions.
- Mastercard achieved carbon neutrality in Scopes 1 and 2 since 2020 through 100% renewable energy procurement and high-integrity carbon credits.
- The company targets net-zero emissions across all scopes by 2040, aligning with Science Based Targets initiative requirements.
What this approach means for practical carbon management
Mastercard’s strategy offers useful lessons for businesses developing their own carbon programs. Technology integration proved essential. The company embedded sustainability metrics into operational dashboards. This made carbon considerations part of routine decisions rather than separate initiatives.
Measurement formed the foundation. Without granular data on energy use and carbon intensity, teams could not identify reduction opportunities. The Sustainability Score dashboard provided visibility across diverse infrastructure types. This matters because modern IT environments span owned data centers, colocation facilities, and cloud services. Each requires different measurement approaches.
Hardware lifecycle management delivered quick wins. Retiring idle servers and consolidating workloads reduced both emissions and costs. Many organizations run equipment below capacity. Therefore, utilization improvements offer accessible gains. However, this requires asset tracking systems that link to emissions calculations.
Supply chain engagement takes persistence. Mastercard worked with suppliers since 2016 to achieve 71% adoption of science-based targets. This timeline suggests that supplier programs need multi-year commitment. Nevertheless, the leverage matters. When 76% of emissions sit in the supply chain, direct reductions hit limits quickly.
Renewable energy procurement plays a dual role. It addresses Scope 2 emissions directly. Additionally, it signals commitment to suppliers and customers. Mastercard procured over 112,000 MWh in 2024. For comparison, a typical UK office uses roughly 100 MWh annually. Scale matters for negotiating power purchase agreements.
Governance structures ensure follow-through. The Sustainable Technology Steering Committee makes sustainability a standing agenda item. This prevents carbon considerations from becoming optional when other pressures arise. Regular reporting maintains focus on reduction targets.
Carbon credits filled residual gaps. Mastercard used high-integrity credits to achieve carbon neutrality while building renewable capacity. This pragmatic approach recognizes that elimination of all emissions takes time. However, credit quality matters. Projects must demonstrate additionality and verification.
The business case strengthened over time. Initial investments in measurement and renewable energy required capital. Subsequently, efficiency gains generated savings. Cost reductions from hardware consolidation helped fund further improvements. This creates a reinforcing cycle as emissions tracking and reduction capabilities mature.
Questions UK businesses should consider
Do you know where your emissions come from? Many companies lack granular data on Scope 1 and 2 sources. Even fewer understand their Scope 3 footprint. Without measurement, reduction becomes guesswork. Start with what you can measure directly, then expand coverage.
What infrastructure do you control? Owned facilities offer more reduction levers than leased space. However, even tenants can influence energy procurement through green lease clauses. Cloud users can choose providers with renewable commitments. Identify areas where you have decision-making authority.
How much sits in your supply chain? If most emissions come from purchased goods and services, supplier engagement becomes critical. This means adding sustainability questions to procurement processes. It also requires helping suppliers build their own measurement capabilities. Consider how your purchasing power could drive change.
Can you link emissions to financial systems? Mastercard tracked cost savings from server consolidation. This made the business case tangible. Connect carbon reductions to budget line items where possible. Energy costs, waste disposal, and fleet expenses offer clear links. Financial visibility builds support for further investment.
What reporting requirements do you face? Different frameworks demand different data. UK companies may need to address SECR, TCFD, or specific customer requirements. Understanding reporting obligations helps prioritize measurement investments. It also identifies gaps in current data collection.
Where could technology improve visibility? Modern monitoring tools track energy use in real time. They link consumption to specific activities or cost centers. This granularity enables targeted action. However, technology alone does not reduce emissions. It must connect to decision-making processes and accountability structures.
Our net zero support services help businesses develop practical measurement and reduction strategies appropriate to their scale and sector. The principles that worked for a global payments company can adapt to smaller operations with focused implementation.
Further information and official sources
The Science Based Targets initiative provides the framework Mastercard used for setting reduction goals. This collaboration between CDP, UN Global Compact, World Resources Institute, and WWF helps companies set emissions targets aligned with climate science.
UK businesses should review BEIS greenhouse gas reporting conversion factors for calculating emissions. The Department for Energy Security and Net Zero updates these annually. They provide standardized methodology for converting activity data into emissions figures.
For supply chain emissions specifically, the GHG Protocol Scope 3 Standard offers detailed guidance. This covers the 15 categories of indirect emissions that occur in a company’s value chain. It addresses the measurement challenges that make Scope 3 the largest portion of most carbon footprints.
Companies exploring renewable energy procurement can consult Ofgem guidance on renewable electricity. This explains how renewable energy certificates work in the UK market. It also covers power purchase agreements and their role in supporting new generation capacity.
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