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Okuma Corp

Common Name
Okuma
Country
Japan
Sector
Industrials
Industry
Specialty Industrial Machinery
Employees
4,071
Ticker
6103
Exchange
TOKYO STOCK EXCHANGE
Description
Okuma Corporation is a leading Japanese manufacturer of numerical control (NC) machine tools, specializing in lathes, multitasking machines, machining centers, and grinders, along with CNC controls, f...

Okuma's GHG Emissions Data Preview

In 2023, Okuma 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).

Okuma 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)202320222021
2020 - 2017
Total Scope 1
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Total Scope 2
Market-Based
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Location-Based
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Total Scope 3
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Total Scope 1 Revenue Intensity (tCO2e/$M)
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Limited Data Preview
You are viewing a limited preview of Okuma’s GHG emissions dataset. The full dataset, available for download, includes Scope 1, 2, and 3 emissions with detailed category-level breakdowns, historical coverage back to 2019, and revenue-based intensity metrics for each scope.
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Verified Sources Behind Okuma’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 Okuma’s data sources below and access millions more through our Disclosure Search.

a. Okuma's Integrated Report 2024
b. Okuma's Integrated Report 2023

Insights into Okuma's Operational Emissions

In 2023, the total operational greenhouse gas (GHG) emissions of Okuma amounted to 43,000 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 2022, the total operational greenhouse gas (GHG) emissions of Okuma decreased by 0.92%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a

Okuma's Scope 1 Emissions Over Time

2019202020212022202302.5 k5 k7.5 k10 ktCO2e-23%+54%+12%-15%
  • Total Scope 1
  • Year-over-Year Change

What are Okuma's Scope 1 emissions?

In 2023, the total Scope 1 emissions of Okuma were 7,300 metric tons of CO₂ equivalent (tCO₂e).a

Has Okuma reduced its Scope 1 emissions over time?

Since 2019, Okuma's Scope 1 emissions have increased by 12.31%, reflecting a rising long-term trend in Scope 1 emissions over time.ab

Compared to the previous year (2022), Okuma's Scope 1 emissions decreased by 15.12%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a

What are Okuma's Scope 2 emissions?

In 2023, Okuma reported Scope 2 greenhouse gas (GHG) emissions of 6,100 tCO₂e using the market-based method and 35,700 tCO₂e using the location-based method.a

Has Okuma reduced its Scope 2 emissions over time?

Since 2019, Okuma's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have increased by 28.42%, reflecting a rising long-term trend in Scope 2 emissions over time.ab

Compared to the previous year (2022), Okuma's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Okuma's emissions have plateaued with no significant change in its energy consumption footprint.a

What methodology does Okuma use for Scope 2 reporting?

In 2023, Okuma reported its Scope 2 emissions using the market-based method and using the location-based method.a

Okuma's Scope 2 Emissions Over Time

2019202020212022202309 k18 k27 k36 ktCO2e
  • Total Scope 2 Location-Based
  • Total Scope 2 Market-Based

Insights into Okuma's Value Chain Emissions

In 2023, Okuma reported 990,400 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 Okuma includes a breakdown across 11 of the 15 Scope 3 categories defined by the GHG Protocol, up from 10 in 2022, reflecting improved emissions accounting practices and greater transparency across the company's value chaina

Okuma's Scope 3 Emissions Over Time

202220230300 k600 k900 k1.2 MtCO2e-7%
  • Total Scope 3
  • Year-over-Year Change

What are Okuma's Scope 3 emissions?

In 2023, Okuma reported total Scope 3 emissions of 990,400 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 46.56% of these emissions originated from upstream activities such as purchased goods and capital goods, while 53.44% came from downstream activities like product use, distribution, and end-of-life treatment.a

Compared to the previous year (2022), Okuma's Scope 3 emissions remained relatively stable, indicating that Okuma's emissions have plateaued with no significant change in its value chain footprint.a

What categories of Scope 3 emissions does Okuma disclose?

In 2023, Okuma reported emissions for 11 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 Okuma's Scope 3 emissions?

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

  • Use of Sold Products (Cat. 11): 517,400 tCO₂e (52.24%)
  • Purchased Goods and Services (Cat. 1): 327,900 tCO₂e (33.11%)
  • Upstream Transportation and Distribution (Cat. 4): 59,500 tCO₂e (6.01%)

Okuma's Scope 3 Emissions by Categories

Purchased Goods andServices (Cat. 1)(33.1%)UpstreamTransportation andDistribution(Cat. 4)(6.0%)Use of Sold Products(Cat. 11)(52.2%)

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

In 2023, Okuma reported Scope 1 greenhouse gas (GHG) emissions of 7,300 tCO₂e and total revenues of USD 1,709 millions. This translates into an emissions intensity of 4.27 tCO₂e per millions USD.a

Okuma's Scope 1 Emissions Intensity Compared to Peers

5050010,000100,0001,000,000Scope 1 Emissions (tCO2e)1005002,00020,000100,000Revenues (Millions of USD)HDTYamazenYear: 2024Scope 1: 6,635 tCO2eRevenue: $M 3,347Scope 1 Intensity: 1.98 tCO2e/$MHHHarmonic Drive SystemsYear: 2024Scope 1: 199 tCO2eRevenue: $M 368Scope 1 Intensity: 0.54 tCO2e/$MMeidenshaYear: 2024Scope 1: 19,834 tCO2eRevenue: $M 1,901Scope 1 Intensity: 10.43 tCO2e/$MMiuraYear: 2024Scope 1: 3,198 tCO2eRevenue: $M 1,055Scope 1 Intensity: 3.03 tCO2e/$MNabtescoYear: 2024Scope 1: 4,173 tCO2eRevenue: $M 2,060Scope 1 Intensity: 2.03 tCO2e/$MKawasaki Heavy IndustriesYear: 2024Scope 1: 142,390 tCO2eRevenue: $M 12,211Scope 1 Intensity: 11.66 tCO2e/$MUlvacYear: 2025Scope 1: 5,884 tCO2eRevenue: $M 1,744Scope 1 Intensity: 3.37 tCO2e/$MJapan Steel WorksYear: 2023Scope 1: 61,000 tCO2eRevenue: $M 1,792Scope 1 Intensity: 34.04 tCO2e/$MDDDai-DanYear: 2024Scope 1: 1,739 tCO2eRevenue: $M 1,304Scope 1 Intensity: 1.33 tCO2e/$MHoshizakiYear: 2024Scope 1: 2,192 tCO2eRevenue: $M 2,838Scope 1 Intensity: 0.77 tCO2e/$MEbaraYear: 2024Scope 1: 71,000 tCO2eRevenue: $M 5,520Scope 1 Intensity: 12.86 tCO2e/$MAzbilYear: 2024Scope 1: 3,954 tCO2eRevenue: $M 1,921Scope 1 Intensity: 2.06 tCO2e/$MYokogawa ElectricYear: 2024Scope 1: 12,141 tCO2eRevenue: $M 3,567Scope 1 Intensity: 3.40 tCO2e/$MMakino Milling MachineYear: 2023Scope 1: 5,467 tCO2eRevenue: $M 1,712Scope 1 Intensity: 3.19 tCO2e/$MSMCYear: 2023Scope 1: 50,507 tCO2eRevenue: $M 6,192Scope 1 Intensity: 8.16 tCO2e/$MNGK InsulatorsYear: 2024Scope 1: 240,000 tCO2eRevenue: $M 3,823Scope 1 Intensity: 62.78 tCO2e/$MDaifukuYear: 2024Scope 1: 8,853 tCO2eRevenue: $M 4,038Scope 1 Intensity: 2.19 tCO2e/$MNidecYear: 2023Scope 1: 269,000 tCO2eRevenue: $M 16,838Scope 1 Intensity: 15.98 tCO2e/$MAmadaYear: 2024Scope 1: 6,336 tCO2eRevenue: $M 2,664Scope 1 Intensity: 2.38 tCO2e/$MMitsubishi Heavy IndustriesYear: 2023Scope 1: 130,000 tCO2eRevenue: $M 31,553Scope 1 Intensity: 4.12 tCO2e/$MTTTsubakimoto ChainYear: 2024Scope 1: 21,686 tCO2eRevenue: $M 1,762Scope 1 Intensity: 12.31 tCO2e/$MUshioYear: 2024Scope 1: 3,446 tCO2eRevenue: $M 1,185Scope 1 Intensity: 2.91 tCO2e/$MSumitomo Heavy IndustriesYear: 2024Scope 1: 31,601 tCO2eRevenue: $M 6,823Scope 1 Intensity: 4.63 tCO2e/$MIHIYear: 2024Scope 1: 57,951 tCO2eRevenue: $M 8,733Scope 1 Intensity: 6.64 tCO2e/$MTHKYear: 2023Scope 1: 7,816 tCO2eRevenue: $M 2,488Scope 1 Intensity: 3.14 tCO2e/$MOkumaYear: 2023Scope 1: 7,300 tCO2eRevenue: $M 1,709Scope 1 Intensity: 4.27 tCO2e/$M

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

In 2023, Okuma reported a Scope 1 emissions intensity of 4.27 tCO₂e per millions USD. Compared to the peer group median of 3.37, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

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

In 2023, Okuma ranked 16 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

Okuma is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into Okuma's Total Carbon Footprint

In 2023, Okuma reported a total carbon footprint of 1,033,400 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 6.75% decrease compared to 2022, indicating progress in reducing its overall greenhouse gas output.a

The largest contributor to Okuma's total carbon footprint was Scope 3 emissions, accounting for 95.84% of the company's total carbon footprint, followed by Scope 2 emissions at 3.45%.a

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