In 2025, Marketaxess Holdings completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
Marketaxess Holdings has also provided a category-level breakdown for 8 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 179a | 177b | 179c | |
Total Scope 2 | ||||
Market-Based | 623a | 664b | 640c | |
Location-Based | 556a | 631b | 604c | |
Total Scope 3 | 13,009a | 15,057b | 14,544c | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 0.2115a | 0.2166b | 0.2379c |
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In 2025, the total operational greenhouse gas (GHG) emissions of Marketaxess Holdings amounted to 735 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a
Compared to 2024, the total operational greenhouse gas (GHG) emissions of Marketaxess Holdings decreased by 9.03%, showing that the company has made progress in taking action to reduce the climate impact of its operations.ab
In 2025, the total Scope 1 emissions of Marketaxess Holdings were 179 metric tons of CO₂ equivalent (tCO₂e).a
Since 2023, Marketaxess Holdings's Scope 1 emissions have remained relatively, stable, indicating that Marketaxess Holdings's emissions have plateaued with no significant change in its operational footprint.ac
Compared to the previous year (2024), Marketaxess Holdings's Scope 1 emissions increased by 1.13%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.ab
In 2025, Marketaxess Holdings reported Scope 2 greenhouse gas (GHG) emissions of 623 tCO₂e using the market-based method and 556 tCO₂e using the location-based method.a
Since 2023, Marketaxess Holdings's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have remained relatively stable, indicating that Marketaxess Holdings's emissions have plateaued with no significant change in its energy consumption footprint.ac
Compared to the previous year (2024), Marketaxess Holdings's Scope 2 emissions (Location-Based) fell by 11.89% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.ab
In 2025, Marketaxess Holdings reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Marketaxess Holdings reported 13,009 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of Marketaxess Holdings includes a breakdown across 8 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
In 2025, Marketaxess Holdings reported total Scope 3 emissions of 13,009 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 98.91% of these emissions originated from upstream activities such as purchased goods and capital goods, while 1.09% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2023, Marketaxess Holdings's Scope 3 emissions have decreased by 10.55%, reflecting a declining long-term trend in Scope 3 emissions over time.ac
Compared to the previous year (2024), Marketaxess Holdings's Scope 3 emissions decreased by 13.6%, highlighting the company's efforts to lower indirect emissions from its value chain.ab
In 2025, Marketaxess Holdings reported emissions for 8 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This partial disclosure allows for some insight into the company's indirect impacts.
In 2025, the largest contributors to Marketaxess Holdings's Scope 3 emissions were:a
In 2025, Marketaxess Holdings reported Scope 1 greenhouse gas (GHG) emissions of 179 tCO₂e and total revenues of USD 846 millions. This translates into an emissions intensity of 0.21 tCO₂e per millions USD.a
In 2025, Marketaxess Holdings reported a Scope 1 emissions intensity of 0.21 tCO₂e per millions USD. Compared to the peer group median of 0.17, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Marketaxess Holdings ranked 14 out of 22 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Marketaxess Holdings is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, Marketaxess Holdings reported a total carbon footprint of 13,744 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 13.37% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.ab
The largest contributor to Marketaxess Holdings's total carbon footprint was Scope 3 emissions, accounting for 94.65% of the company's total carbon footprint, followed by Scope 2 emissions at 4.05%.a