In 2025, Nexans 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).
Nexans has also provided a category-level breakdown for 11 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 | 111,701a | 106,320a | 114,282b | |
Total Scope 2 | ||||
Market-Based | 42,164a | 75,800a | 122,622b | |
Location-Based | 115,458a | 118,345a | 148,849b | |
Total Scope 3 | 80,291,791a | 80,589,391a | 89,813,984b | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 12.1653a | 14.7709a | 13.2545b |
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In 2025, the total operational greenhouse gas (GHG) emissions of Nexans amounted to 227,159 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 Nexans increased by 1.11%, suggesting that the company faced challenges in reducing its emissions from its core operations.a
In 2025, the total Scope 1 emissions of Nexans were 111,701 metric tons of CO₂ equivalent (tCO₂e).a
Since 2019, Nexans's Scope 1 emissions have increased by 2.12%, reflecting a rising long-term trend in Scope 1 emissions over time.a
Compared to the previous year (2024), Nexans's Scope 1 emissions increased by 5.06%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Nexans reported Scope 2 greenhouse gas (GHG) emissions of 42,164 tCO₂e using the market-based method and 115,458 tCO₂e using the location-based method.a
Since 2019, Nexans's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 19.89%, reflecting a declining long-term trend in Scope 2 emissions over time.a
Compared to the previous year (2024), Nexans's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Nexans's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, Nexans reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Nexans reported 80,291,791 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 Nexans includes a breakdown across 11 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, Nexans reported total Scope 3 emissions of 80,291,791 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 6.09% of these emissions originated from upstream activities such as purchased goods and capital goods, while 93.91% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2019, Nexans's Scope 3 emissions have decreased by 39.78%, reflecting a declining long-term trend in Scope 3 emissions over time.a
Compared to the previous year (2024), Nexans's Scope 3 emissions remained relatively stable, indicating that Nexans's emissions have plateaued with no significant change in its value chain footprint.a
In 2025, Nexans reported emissions for 11 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This reflects a high level of granularity and transparency in the company's emissions reporting.
In 2025, the largest contributors to Nexans's Scope 3 emissions were:a
In 2025, Nexans reported Scope 1 greenhouse gas (GHG) emissions of 111,701 tCO₂e and total revenues of USD 9,182 millions. This translates into an emissions intensity of 12.17 tCO₂e per millions USD.a
In 2025, Nexans reported a Scope 1 emissions intensity of 12.17 tCO₂e per millions USD. Compared to the peer group median of 9.04, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Nexans ranked 16 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Nexans is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, Nexans reported a total carbon footprint of 80,518,950 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 0.37% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to Nexans's total carbon footprint was Scope 3 emissions, accounting for 99.72% of the company's total carbon footprint, followed by Scope 2 emissions at 0.14%.a