In 2025, Larsen and Toubro 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).
Larsen and Toubro 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) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 603,953a | 635,646a | 693,115a | |
Total Scope 2 | ||||
Market-Based | 282,341a | 349,682a | 273,719a | |
Location-Based | 332,416a | N/A | N/A | |
Unspecified Calculation Method | N/A | N/A | N/A | |
Total Scope 3 | 7,458,242a | 7,073,536a | 7,128,687b | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 20.2992a | 24.192a | 31.3248a |
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In 2025, the total operational greenhouse gas (GHG) emissions of Larsen and Toubro amounted to 936,369 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 Larsen and Toubro decreased by 4.97%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
In 2025, the total Scope 1 emissions of Larsen and Toubro were 603,953 metric tons of CO₂ equivalent (tCO₂e).a
Since 2022, Larsen and Toubro's Scope 1 emissions have remained relatively, stable, indicating that Larsen and Toubro's emissions have plateaued with no significant change in its operational footprint.ac
Compared to the previous year (2024), Larsen and Toubro's Scope 1 emissions decreased by 4.99%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
In 2025, Larsen and Toubro reported Scope 2 greenhouse gas (GHG) emissions of 282,341 tCO₂e using the market-based method and 332,416 tCO₂e using the location-based method.a
In 2025, Larsen and Toubro reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Larsen and Toubro reported 7,458,242 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 Larsen and Toubro includes a breakdown across 5 of the 15 Scope 3 categories defined by the GHG Protocol, up from 0 in 2024, reflecting improved emissions accounting practices and greater transparency across the company's value chaina
In 2025, Larsen and Toubro reported total Scope 3 emissions of 7,458,242 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 98.31% of these emissions originated from upstream activities such as purchased goods and capital goods, while 1.69% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2022, Larsen and Toubro's Scope 3 emissions have increased by 30.62%, reflecting a rising long-term trend in Scope 3 emissions over time.ac
Compared to the previous year (2024), Larsen and Toubro's Scope 3 emissions remained relatively stable, indicating that Larsen and Toubro's emissions have plateaued with no significant change in its value chain footprint.a
In 2025, Larsen and Toubro 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.
In 2025, the largest contributors to Larsen and Toubro's Scope 3 emissions were:a
In 2025, Larsen and Toubro reported Scope 1 greenhouse gas (GHG) emissions of 603,953 tCO₂e and total revenues of USD 29,753 millions. This translates into an emissions intensity of 20.3 tCO₂e per millions USD.a
In 2025, Larsen and Toubro reported a Scope 1 emissions intensity of 20.3 tCO₂e per millions USD. Compared to the peer group median of 13.46, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Larsen and Toubro ranked 15 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Larsen and Toubro is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, Larsen and Toubro reported a total carbon footprint of 8,394,611 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 4.17% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Larsen and Toubro's total carbon footprint was Scope 3 emissions, accounting for 88.85% of the company's total carbon footprint, followed by Scope 1 emissions at 7.19%.a