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Mitsui O.S.K. Lines Ltd

Common Name
Mitsui O.S.K. Lines
Country
Japan
Sector
Industrials
Industry
Marine Shipping
Employees
10,500
Ticker
9104
Exchange
TOKYO STOCK EXCHANGE
Description
Mitsui O.S.K. Lines, Ltd. is a leading global shipping company headquartered in Tokyo, Japan. It specializes in the transportation of a diverse range of goods across the world’s oceans, providing esse...

Mitsui O.S.K. Lines's GHG Emissions Data Preview

In 2024, Mitsui O.S.K. Lines 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).

Mitsui O.S.K. Lines has also provided a category-level breakdown for 10 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)2024202320222021 - 2017
Total Scope 1
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0000000
Total Scope 2
Market-Based
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0000000
Location-Based
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0000000
Total Scope 3
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a
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a
0000000
Total Scope 1 Revenue Intensity (tCO2e/$M)
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0000000
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Verified Sources Behind Mitsui O.S.K. Lines’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 Mitsui O.S.K. Lines’s data sources below and access millions more through our Disclosure Search.

a. Mitsui O.S.K. Lines's ESG Data Spreadsheet 2025
a. Mitsui O.S.K. Lines's ESG Data Spreadsheet 2025

Insights into Mitsui O.S.K. Lines's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions ofMitsui O.S.K. Lines amounted to10,471,474metric 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 Mitsui O.S.K. Linesdecreased by 3.23%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a

Mitsui O.S.K. Lines's Scope 1 Emissions Over Time

2019202120222023202403 M6 M9 M12 MtCO2e-10%+1%-1%-3%
  • Total Scope 1
  • Year-over-Year Change

What are Mitsui O.S.K. Lines's Scope 1 emissions?

In 2024, the total Scope 1 emissions of Mitsui O.S.K. Lines were 10,428,320 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a

Has Mitsui O.S.K. Lines reduced its Scope 1 emissions over time?

Since 2019, Mitsui O.S.K. Lines's Scope 1 emissions have decreased by 13.03%, reflecting a declining long-term trend in Scope 1 emissions over time.a

Compared to the previous year(2023), Mitsui O.S.K. Lines's Scope 1 emissions decreased by 3.26%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a

What are Mitsui O.S.K. Lines's Scope 2 emissions?

In 2024, Mitsui O.S.K. Lines reported Scope 2 greenhouse gas (GHG) emissions of 18,857 tCOâ‚‚e using the market-based method and 43,154 tCOâ‚‚e using the location-based method.a

Has Mitsui O.S.K. Lines reduced its Scope 2 emissions over time?

Since 2019, Mitsui O.S.K. Lines's Scope 2 greenhouse gas (GHG) emissions (Location-Based)have remained relatively stable, indicating that Mitsui O.S.K. Lines's emissions have plateaued with no significant change in its energy consumption footprint.a

Compared to the previous year(2023), Mitsui O.S.K. Lines's Scope 2 emissions(Location-Based) have remained relatively stable, indicating that Mitsui O.S.K. Lines's emissions have plateaued with no significant change in its energy consumption footprint.a

What methodology does Mitsui O.S.K. Lines use for Scope 2 reporting?

In 2024, Mitsui O.S.K. Lines reported its Scope 2 emissions using the market-based method and using the location-based method.a

Mitsui O.S.K. Lines's Scope 2 Emissions Over Time

20192021202220232024015 k30 k45 k60 ktCO2e
  • Total Scope 2 Location-Based
  • Total Scope 2 Market-Based

Insights into Mitsui O.S.K. Lines's Value Chain Emissions

In 2024, Mitsui O.S.K. Lines reported 8,408,714 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 2024 disclosure of Mitsui O.S.K. Lines includes a breakdown across 10of 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

Mitsui O.S.K. Lines's Scope 3 Emissions Over Time

2019202120222023202402.5 M5 M7.5 M10 MtCO2e-20%+5%+2%+12%
  • Total Scope 3
  • Year-over-Year Change

What are Mitsui O.S.K. Lines's Scope 3 emissions?

In 2024, Mitsui O.S.K. Lines reported total Scope 3 emissions of 8,408,714 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a

Approximately 46.81%of these emissions originated from upstream activities such as purchased goods and capital goods, while 53.19%came from downstream activities like product use, distribution, and end-of-life treatment.a

Has Mitsui O.S.K. Lines reduced its Scope 3 emissions over time?

Since 2019, Mitsui O.S.K. Lines's Scope 3 emissionshave remained relatively stable, indicating that Mitsui O.S.K. Lines's emissions have plateaued with no significant change in its value chain footprint.a

Compared to the previous year (2023), Mitsui O.S.K. Lines's Scope 3 emissions increased by 11.82%, suggesting that the company faced challenges in reducing emissions across its value chain.a

What categories of Scope 3 emissions does Mitsui O.S.K. Lines disclose?

In 2024, Mitsui O.S.K. Lines 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 Mitsui O.S.K. Lines's Scope 3 emissions?

In 2024, the largest contributors to Mitsui O.S.K. Lines's Scope 3 emissions were:a

  • Investments (Cat. 15): 3,792,670 tCOâ‚‚e(45.1%)
  • Fuel- and Energy-Related Services (Cat. 3): 2,256,678 tCOâ‚‚e(26.84%)
  • Capital Goods (Cat. 2): 1,574,543 tCOâ‚‚e(18.73%)

Mitsui O.S.K. Lines's Scope 3 Emissions by Categories

Investments(Cat. 15)(45.1%)Fuel- andEnergy-RelatedServices (Cat. 3)(26.8%)Capital Goods(Cat. 2)(18.7%)

Insights into Mitsui O.S.K. Lines’s GHG Emissions Intensity Compared to Industry Peers

In 2024, Mitsui O.S.K. Lines reported Scope 1 greenhouse gas (GHG) emissions of 10,428,320 tCOâ‚‚e and total revenues of USD 10,750 millions. This translates into an emissions intensity of 970.12 tCOâ‚‚e per millions USD.a

Mitsui O.S.K. Lines's Scope 1 Emissions Intensity Compared to Peers

502,00050,0002,000,00050,000,000Scope 1 Emissions (tCO2e)5002,0005,00020,00050,000Revenues (Millions of USD)HSeibu HoldingsYear: 2025Scope 1: 149 tCO2eRevenue: $M 6,000Scope 1 Intensity: 0.02 tCO2e/$MYamato HoldingsYear: 2024Scope 1: 649,522 tCO2eRevenue: $M 11,613Scope 1 Intensity: 55.93 tCO2e/$MALSOKYear: 2025Scope 1: 37,244 tCO2eRevenue: $M 3,680Scope 1 Intensity: 10.12 tCO2e/$MMitsui KinzokuYear: 2024Scope 1: 778,000 tCO2eRevenue: $M 4,270Scope 1 Intensity: 182.19 tCO2e/$MFujikuraYear: 2023Scope 1: 20,159 tCO2eRevenue: $M 6,054Scope 1 Intensity: 3.33 tCO2e/$MNippon Yusen KKYear: 2024Scope 1: 11,140,236 tCO2eRevenue: $M 15,764Scope 1 Intensity: 706.71 tCO2e/$MKyushu RailwayYear: 2025Scope 1: 130,000 tCO2eRevenue: $M 3,030Scope 1 Intensity: 42.90 tCO2e/$MTaiseiYear: 2024Scope 1: 246,000 tCO2eRevenue: $M 11,655Scope 1 Intensity: 21.11 tCO2e/$MKajimaYear: 2024Scope 1: 192,000 tCO2eRevenue: $M 17,599Scope 1 Intensity: 10.91 tCO2e/$MTOPPAN HoldingsYear: 2023Scope 1: 257,000 tCO2eRevenue: $M 12,303Scope 1 Intensity: 20.89 tCO2e/$MKawasaki Heavy IndustriesYear: 2024Scope 1: 142,390 tCO2eRevenue: $M 12,211Scope 1 Intensity: 11.66 tCO2e/$MHHHankyu Hanshin HoldingsYear: 2025Scope 1: 106,230 tCO2eRevenue: $M 7,381Scope 1 Intensity: 14.39 tCO2e/$MFuji ElectricYear: 2024Scope 1: 130,000 tCO2eRevenue: $M 7,285Scope 1 Intensity: 17.85 tCO2e/$MEbaraYear: 2024Scope 1: 71,000 tCO2eRevenue: $M 5,520Scope 1 Intensity: 12.86 tCO2e/$MDai Nippon PrintingYear: 2024Scope 1: 323,000 tCO2eRevenue: $M 9,408Scope 1 Intensity: 34.33 tCO2e/$MSekisui ChemicalYear: 2024Scope 1: 184,000 tCO2eRevenue: $M 8,297Scope 1 Intensity: 22.18 tCO2e/$MNidecYear: 2023Scope 1: 269,000 tCO2eRevenue: $M 16,838Scope 1 Intensity: 15.98 tCO2e/$MCentral Japan RailwayYear: 2024Scope 1: 93,000 tCO2eRevenue: $M 11,294Scope 1 Intensity: 8.23 tCO2e/$MObayashiYear: 2024Scope 1: 265,700 tCO2eRevenue: $M 15,354Scope 1 Intensity: 17.31 tCO2e/$MAGCYear: 2024Scope 1: 5,781,000 tCO2eRevenue: $M 13,170Scope 1 Intensity: 438.96 tCO2e/$MKubotaYear: 2024Scope 1: 243,000 tCO2eRevenue: $M 19,213Scope 1 Intensity: 12.65 tCO2e/$MIHIYear: 2024Scope 1: 57,951 tCO2eRevenue: $M 8,733Scope 1 Intensity: 6.64 tCO2e/$MShimizuYear: 2024Scope 1: 239,635 tCO2eRevenue: $M 13,243Scope 1 Intensity: 18.10 tCO2e/$MKawasaki Kisen KaishaYear: 2024Scope 1: 6,923,162 tCO2eRevenue: $M 6,326Scope 1 Intensity: 1,094.48 tCO2e/$MEast Japan RailwayYear: 2025Scope 1: 1,610,000 tCO2eRevenue: $M 19,255Scope 1 Intensity: 83.61 tCO2e/$MMitsui O.S.K. LinesYear: 2024Scope 1: 10,428,320 tCO2eRevenue: $M 10,750Scope 1 Intensity: 970.12 tCO2e/$M

How does Mitsui O.S.K. Lines's GHG emissions intensity compare to its peers?

In 2024, Mitsui O.S.K. Lines reported a Scope 1 emissions intensity of 970.12 tCOâ‚‚e per millions USD. Compared to the peer group median of 17.85, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does Mitsui O.S.K. Lines rank on GHG emissions intensity within its industry?

In 2024, Mitsui O.S.K. Lines ranked 25 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCOâ‚‚e per millions USD).a

This places Mitsui O.S.K. Lines among the least efficient performers, with one of the highest emissions intensities in its sector.a

Insights into Mitsui O.S.K. Lines's Total Carbon Footprint

In 2024, Mitsui O.S.K. Lines reported a total carbon footprint of 18,880,188 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 2.94% increase compared to 2023, suggesting a rise in emissions across its operations or value chain.a

The largest contributor to Mitsui O.S.K. Lines's total carbon footprint was Scope 1 emissions, accounting for 55.23% of the company's total carbon footprint, followed by Scope 3 emissions at 44.54%.a

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