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IOI Corporation Bhd
IOI's GHG Emissions Data Preview
In 2025, IOI 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).
IOI 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 - 2017 |
|---|---|---|---|---|
Total Scope 1 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 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.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
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aVerified Sources Behind IOI’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. Explore IOI’s data sources below and access millions more through our Disclosure Search.
Insights into IOI's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions ofIOI amounted to2,378,306.68metric 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 IOIdecreased by 6.95%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
IOI's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are IOI's Scope 1 emissions?
In 2025, the total Scope 1 emissions of IOI were 2,329,649.12 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Has IOI reduced its Scope 1 emissions over time?
Since 2021, IOI's Scope 1 emissions have decreased by 19.9%, reflecting a declining long-term trend in Scope 1 emissions over time.ab
Compared to the previous year(2024), IOI's Scope 1 emissions decreased by 7.69%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
What are IOI's Scope 2 emissions?
In 2025, IOI reported Scope 2 greenhouse gas (GHG) emissions of 48,657.56 tCOâ‚‚e using the location-based method.a
Has IOI reduced its Scope 2 emissions over time?
Compared to the previous year(2024), IOI's Scope 2 emissions(Location-Based) rose by 50.07% in 2025, suggesting that the company faced challenges in reducing emissions from purchased electricity and energya
What methodology does IOI use for Scope 2 reporting?
In 2025, IOI reported its Scope 2 emissions using the location-based method.a
IOI's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
- Total Scope 2 (Unspecified Calculation Method)
Insights into IOI's Value Chain Emissions
In 2025, IOI reported 4,069,838.66 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of IOI includes a breakdown across 10of 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
IOI's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are IOI's Scope 3 emissions?
In 2025, IOI reported total Scope 3 emissions of 4,069,838.66 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Approximately 98.59%of these emissions originated from upstream activities such as purchased goods and capital goods, while 1.41%came from downstream activities like product use, distribution, and end-of-life treatment.a
Has IOI reduced its Scope 3 emissions over time?
Since 2021, IOI's Scope 3 emissionshave decreased by 53.61%, reflecting a declining long-term trend in Scope 3 emissions over time.ab
Compared to the previous year (2024), IOI's Scope 3 emissions remained relatively stable, indicating that IOI's emissions have plateaued with no significant change in its value chain footprint.a
What categories of Scope 3 emissions does IOI disclose?
In 2025, IOI reported emissions for 10 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.
What are the main sources of IOI's Scope 3 emissions?
In 2025, the largest contributors to IOI's Scope 3 emissions were:a
- Purchased Goods and Services (Cat. 1): 3,909,680.29 tCOâ‚‚e(96.06%)
- Investments (Cat. 15): 57,195.67 tCOâ‚‚e(1.41%)
- Downstream Transportation and Distribution (Cat. 9): 50,047.67 tCOâ‚‚e(1.23%)
IOI's Scope 3 Emissions by Categories
Insights into IOI’s GHG Emissions Intensity Compared to Industry Peers
In 2025, IOI reported Scope 1 greenhouse gas (GHG) emissions of 2,329,649.12 tCOâ‚‚e and total revenues of USD 2,692 millions. This translates into an emissions intensity of 865.29 tCOâ‚‚e per millions USD.a
IOI's Scope 1 Emissions Intensity Compared to Peers
How does IOI's GHG emissions intensity compare to its peers?
In 2025, IOI reported a Scope 1 emissions intensity of 865.29 tCOâ‚‚e per millions USD. Compared to the peer group median of 60.13, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
Where does IOI rank on GHG emissions intensity within its industry?
In 2025, IOI ranked 23 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCOâ‚‚e per millions USD).a
This places IOI among the least efficient performers, with one of the highest emissions intensities in its sector.a
Insights into IOI's Total Carbon Footprint
In 2025, IOI reported a total carbon footprint of 6,448,145.34 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 6.69% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to IOI's total carbon footprint was Scope 3 emissions, accounting for 63.12% of the company's total carbon footprint, followed by Scope 1 emissions at 36.13%.a