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NSE SA

Common Name
NSE
Country
France
Sector
Technology
Industry
Scientific & Technical Instruments
Employees
763
Ticker
ALNSE
Exchange
Euronext Paris
Description
ALNS, Inc. is a prominent player in the telecommunications industry, providing cutting-edge network solutions and infrastructure services. Its primary function is to facilitate reliable and efficient ...

NSE's GHG Emissions Data Preview

In 2023, NSE 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).

NSE has also provided a category-level breakdown for 5 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)2023
Total Scope 1
433.3a
Total Scope 2
Unspecified Calculation Method
64a
Total Scope 3
16,609.062a
Total Scope 1 Revenue Intensity (tCO2e/$M)
5.0846a
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Verified Sources Behind NSE’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform.

a. NSE's Non-financial report 2023

Insights into NSE's Operational Emissions

In 2023, the total operational greenhouse gas (GHG) emissions of NSE amounted to 497.3 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

NSE's Scope 1 Emissions Over Time

20230150300450600tCO2e
  • Total Scope 1
  • Year-over-Year Change

What are NSE's Scope 1 emissions?

In 2023, the total Scope 1 emissions of NSE were 433.3 metric tons of CO₂ equivalent (tCO₂e).a

What are NSE's Scope 2 emissions?

In 2023, NSE reported Scope 2 greenhouse gas (GHG) emissions of 64 tCO₂e without specifying the calculation method.a

What methodology does NSE use for Scope 2 reporting?

In 2023, NSE reported its Scope 2 emissions using an unspecified methodology.a

NSE's Scope 2 Emissions Over Time

2023020406080tCO2e
  • Total Scope 2 (Unspecified Calculation Method)

Insights into NSE's Value Chain Emissions

In 2023, NSE reported 16,609.062 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 2023 disclosure of NSE includes a breakdown across 5 of the 15 Scope 3 categories defined by the GHG Protocol, up from 0 in , reflecting improved emissions accounting practices and greater transparency across the company's value chaina

NSE's Scope 3 Emissions Over Time

202304.5 k9 k13.5 k18 ktCO2e
  • Total Scope 3
  • Year-over-Year Change

What are NSE's Scope 3 emissions?

In 2023, NSE reported total Scope 3 emissions of 16,609.062 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 88.31% of these emissions originated from upstream activities such as purchased goods and capital goods, while 11.69% came from downstream activities like product use, distribution, and end-of-life treatment.a

What categories of Scope 3 emissions does NSE disclose?

In 2023, NSE reported emissions for 5 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.

What are the main sources of NSE's Scope 3 emissions?

In 2023, the largest contributors to NSE's Scope 3 emissions were:a

  • Purchased Goods and Services (Cat. 1): 11,115.347 tCO₂e (72.62%)
  • End-of-Life Treatment of Sold Products (Cat. 12): 1,790.1 tCO₂e (11.69%)
  • Business Travel (Cat. 6): 1,623.283 tCO₂e (10.61%)

NSE's Scope 3 Emissions by Categories

Purchased Goods andServices (Cat. 1)(72.6%)Business Travel(Cat. 6)(10.6%)End-of-LifeTreatment of SoldProducts (Cat. 12)(11.7%)

Insights into NSE’s GHG Emissions Intensity Compared to Industry Peers

In 2023, NSE reported Scope 1 greenhouse gas (GHG) emissions of 433.3 tCO₂e and total revenues of USD 85 millions. This translates into an emissions intensity of 5.08 tCO₂e per millions USD.a

NSE's Scope 1 Emissions Intensity Compared to Peers

505002,00020,000200,000Scope 1 Emissions (tCO2e)202002,00020,000200,000Revenues (Millions of USD)ItronYear: 2024Scope 1: 3,798 tCO2eRevenue: $M 2,441Scope 1 Intensity: 1.56 tCO2e/$MVontierYear: 2024Scope 1: 10,931 tCO2eRevenue: $M 2,979Scope 1 Intensity: 3.67 tCO2e/$MRenishawYear: 2025Scope 1: 3,141 tCO2eRevenue: $M 979Scope 1 Intensity: 3.21 tCO2e/$MCodanYear: 2024Scope 1: 1,485 tCO2eRevenue: $M 367Scope 1 Intensity: 4.04 tCO2e/$MSpectrisYear: 2024Scope 1: 4,327 tCO2eRevenue: $M 1,630Scope 1 Intensity: 2.65 tCO2e/$MInficon HoldingYear: 2024Scope 1: 982 tCO2eRevenue: $M 671Scope 1 Intensity: 1.46 tCO2e/$MNovantaYear: 2024Scope 1: 3,027 tCO2eRevenue: $M 949Scope 1 Intensity: 3.19 tCO2e/$MSensata Technologies HoldingYear: 2024Scope 1: 4,590 tCO2eRevenue: $M 3,933Scope 1 Intensity: 1.17 tCO2e/$MShimadzuYear: 2024Scope 1: 2,871 tCO2eRevenue: $M 3,380Scope 1 Intensity: 0.85 tCO2e/$MESCO TechnologiesYear: 2024Scope 1: 5,996 tCO2eRevenue: $M 1,027Scope 1 Intensity: 5.84 tCO2e/$MCognexYear: 2024Scope 1: 2,021 tCO2eRevenue: $M 915Scope 1 Intensity: 2.21 tCO2e/$MTrimbleYear: 2024Scope 1: 2,648 tCO2eRevenue: $M 3,683Scope 1 Intensity: 0.72 tCO2e/$MFortiveYear: 2024Scope 1: 13,769 tCO2eRevenue: $M 6,232Scope 1 Intensity: 2.21 tCO2e/$MMKSYear: 2024Scope 1: 7,254 tCO2eRevenue: $M 3,586Scope 1 Intensity: 2.02 tCO2e/$MChroma ATEYear: 2024Scope 1: 493 tCO2eRevenue: $M 659Scope 1 Intensity: 0.75 tCO2e/$MTeledyne TechnologiesYear: 2024Scope 1: 58,970 tCO2eRevenue: $M 5,670Scope 1 Intensity: 10.40 tCO2e/$MHexagonYear: 2025Scope 1: 14,154 tCO2eRevenue: $M 68,146Scope 1 Intensity: 0.21 tCO2e/$MJudges ScientificYear: 2024Scope 1: 241 tCO2eRevenue: $M 168Scope 1 Intensity: 1.44 tCO2e/$MGarminYear: 2024Scope 1: 9,865 tCO2eRevenue: $M 6,297Scope 1 Intensity: 1.57 tCO2e/$MKeysight TechnologiesYear: 2024Scope 1: 13,298 tCO2eRevenue: $M 4,979Scope 1 Intensity: 2.67 tCO2e/$MCoherentYear: 2024Scope 1: 49,811 tCO2eRevenue: $M 4,708Scope 1 Intensity: 10.58 tCO2e/$MKeyenceYear: 2025Scope 1: 174 tCO2eRevenue: $M 7,073Scope 1 Intensity: 0.02 tCO2e/$MViscomYear: 2025Scope 1: 1,012 tCO2eRevenue: $M 96Scope 1 Intensity: 10.54 tCO2e/$MSdi GroupYear: 2024Scope 1: 696 tCO2eRevenue: $M 83Scope 1 Intensity: 8.42 tCO2e/$MLacroix GroupYear: 2025Scope 1: 997 tCO2eRevenue: $M 524Scope 1 Intensity: 1.90 tCO2e/$MNSEYear: 2023Scope 1: 433 tCO2eRevenue: $M 85Scope 1 Intensity: 5.08 tCO2e/$M

How does NSE's GHG emissions intensity compare to its peers?

In 2023, NSE reported a Scope 1 emissions intensity of 5.08 tCO₂e per millions USD. Compared to the peer group median of 2.21, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does NSE rank on GHG emissions intensity within its industry?

In 2023, NSE ranked 21 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

This places NSE among the least efficient performers, with one of the highest emissions intensities in its sector.a

Insights into NSE's Total Carbon Footprint

In 2023, NSE reported a total carbon footprint of 17,106.362 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions.a

The largest contributor to NSE's total carbon footprint was Scope 3 emissions, accounting for 97.09% of the company's total carbon footprint, followed by Scope 1 emissions at 2.53%.a

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