In 2024, Keio 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).
Keio 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) | 2024 | 2023 | 2022 | 2021 - 2017 |
|---|---|---|---|---|
Total Scope 1 | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 2 | ||||
Unspecified Calculation Method | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 3 | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | 0000000 |
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In 2024, the total operational greenhouse gas (GHG) emissions of Keio amounted to 286,699 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 2023, the total operational greenhouse gas (GHG) emissions of Keio increased by 1.74%, suggesting that the company faced challenges in reducing its emissions from its core operations. a
In 2024, the total Scope 1 emissions of Keio were 81,145 metric tons of CO₂ equivalent (tCO₂e). a
Since 2021, Keio's Scope 1 emissions have decreased by 3.4%, reflecting a declining long-term trend in Scope 1 emissions over time. a b
Compared to the previous year (2023), Keio's Scope 1 emissions decreased by 10.02%, highlighting the company's efforts to lower direct emissions from assets it owns or controls. a
In 2024, Keio reported Scope 2 greenhouse gas (GHG) emissions of 205,554 tCO₂e without specifying the calculation method. a
Since 2021, Keio's Scope 2 greenhouse gas (GHG) emissions ( Unspecified Calculation Method) have remained relatively stable, indicating that Keio 's emissions have plateaued with no significant change in its energy consumption footprint. a b
Compared to the previous year (2023), Keio's Scope 2 emissions (Unspecified Calculation Method) have remained relatively stable, indicating that Keio 's emissions have plateaued with no significant change in its energy consumption footprint. a
In 2024, Keio reported its Scope 2 emissions using an unspecified methodology. a
In 2024, Keio reported 988,002 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 2024 disclosure of Keio includes a breakdown across 8 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2023, demonstrating consistent Scope 3 emissions reporting coverage year over year. a
In 2024, Keio reported total Scope 3 emissions of 988,002 metric tons of CO₂ equivalent (tCO₂e). a
Approximately 90.93% of these emissions originated from upstream activities such as purchased goods and capital goods, while 9.07% came from downstream activities like product use, distribution, and end-of-life treatment. a
Compared to the previous year (2023), Keio's Scope 3 emissions increased by 19.71%, suggesting that the company faced challenges in reducing emissions across its value chain. a
In 2024, Keio 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 2024, the largest contributors to Keio's Scope 3 emissions were: a
In 2024, Keio reported Scope 1 greenhouse gas (GHG) emissions of 81,145 tCO₂e and total revenues of USD 2,699 millions. This translates into an emissions intensity of 30.07 tCO₂e per millions USD. a
In 2024, Keio reported a Scope 1 emissions intensity of 30.07 tCO₂e per millions USD. Compared to the peer group median of 21.81 , this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors. a
In 2024, Keio ranked 15 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD). a
Keio is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency. a
In 2024, Keio reported a total carbon footprint of 1,274,701 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 15.14% increase compared to 2023, suggesting a rise in emissions across its operations or value chain. a
The largest contributor to Keio's total carbon footprint was Scope 3 emissions, accounting for 77.51% of the company's total carbon footprint, followed by Scope 2 emissions at 16.13%. a