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Tokyo Ohka Kogyo Co Ltd

Common Name
Tokyo Ohka Kogyo
Country
Japan
Sector
Technology
Industry
Electronic Components
Employees
1,996
Ticker
4186
Exchange
TOKYO STOCK EXCHANGE
Description
Tokyo Ohka Kogyo Co., Ltd. is a prominent player in the chemical and semiconductor industries, specializing in the production of materials crucial for electronics manufacturing. The company's primary ...

Tokyo Ohka Kogyo's GHG Emissions Data Preview

In 2024, Tokyo Ohka Kogyo 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).

Tokyo Ohka Kogyo 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)202420232022
2021 - 2017
Total Scope 1
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Total Scope 2
Unspecified Calculation Method
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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 Tokyo Ohka Kogyo’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 2020, and revenue-based intensity metrics for each scope.
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Verified Sources Behind Tokyo Ohka Kogyo’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 Tokyo Ohka Kogyo’s data sources below and access millions more through our Disclosure Search.

a. Tokyo Ohka Kogyo's Integrated Report 2025
b. Tokyo Ohka Kogyo's Webpage captured from company’s website 2025

Insights into Tokyo Ohka Kogyo's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions of Tokyo Ohka Kogyo amounted to 28,924 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 Tokyo Ohka Kogyo decreased by 1.19%, showing that the company has made progress in taking action to reduce the climate impact of its operations.ab

Tokyo Ohka Kogyo's Scope 1 Emissions Over Time

2020202120222023202404 k8 k12 k16 ktCO2e+22%+18%-5%-4%
  • Total Scope 1
  • Year-over-Year Change

What are Tokyo Ohka Kogyo's Scope 1 emissions?

In 2024, the total Scope 1 emissions of Tokyo Ohka Kogyo were 13,650 metric tons of CO₂ equivalent (tCO₂e).a

Has Tokyo Ohka Kogyo reduced its Scope 1 emissions over time?

Since 2020, Tokyo Ohka Kogyo's Scope 1 emissions have increased by 32.36%, reflecting a rising long-term trend in Scope 1 emissions over time.ab

Compared to the previous year (2023), Tokyo Ohka Kogyo's Scope 1 emissions decreased by 3.64%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.ab

What are Tokyo Ohka Kogyo's Scope 2 emissions?

In 2024, Tokyo Ohka Kogyo reported Scope 2 greenhouse gas (GHG) emissions of 15,274 tCO₂e without specifying the calculation method.a

Has Tokyo Ohka Kogyo reduced its Scope 2 emissions over time?

Since 2020, Tokyo Ohka Kogyo's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 25.95%, reflecting a declining long-term trend in Scope 2 emissions over time.ab

Compared to the previous year (2023), Tokyo Ohka Kogyo's Scope 2 emissions (Unspecified Calculation Method) have remained relatively stable, indicating that Tokyo Ohka Kogyo's emissions have plateaued with no significant change in its energy consumption footprint.ab

What methodology does Tokyo Ohka Kogyo use for Scope 2 reporting?

In 2024, Tokyo Ohka Kogyo reported its Scope 2 emissions using an unspecified methodology.a

Tokyo Ohka Kogyo's Scope 2 Emissions Over Time

2020202120222023202408 k16 k24 k32 ktCO2e
  • Total Scope 2 (Unspecified Calculation Method)

Insights into Tokyo Ohka Kogyo's Value Chain Emissions

In 2024, Tokyo Ohka Kogyo reported 539,967 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 Tokyo Ohka Kogyo includes a breakdown across 8 of the 15 Scope 3 categories defined by the GHG Protocol, up from 7 in 2023, reflecting improved emissions accounting practices and greater transparency across the company's value chaina

Tokyo Ohka Kogyo's Scope 3 Emissions Over Time

202020212022202320240150 k300 k450 k600 ktCO2e+678%+35%-8%+17%
  • Total Scope 3
  • Year-over-Year Change

What are Tokyo Ohka Kogyo's Scope 3 emissions?

In 2024, Tokyo Ohka Kogyo reported total Scope 3 emissions of 539,967 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 100% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0% came from downstream activities like product use, distribution, and end-of-life treatment.a

Has Tokyo Ohka Kogyo reduced its Scope 3 emissions over time?

Since 2020, Tokyo Ohka Kogyo's Scope 3 emissions have increased by 1,031.82%, reflecting a rising long-term trend in Scope 3 emissions over time.ab

Compared to the previous year (2023), Tokyo Ohka Kogyo's Scope 3 emissions increased by 17.41%, suggesting that the company faced challenges in reducing emissions across its value chain.ab

What categories of Scope 3 emissions does Tokyo Ohka Kogyo disclose?

In 2024, Tokyo Ohka Kogyo 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.

What are the main sources of Tokyo Ohka Kogyo's Scope 3 emissions?

In 2024, the largest contributors to Tokyo Ohka Kogyo's Scope 3 emissions were:a

  • Purchased Goods and Services (Cat. 1): 446,965 tCO₂e (82.78%)
  • Capital Goods (Cat. 2): 61,705 tCO₂e (11.43%)
  • Upstream Transportation and Distribution (Cat. 4): 18,259 tCO₂e (3.38%)

Tokyo Ohka Kogyo's Scope 3 Emissions by Categories

Capital Goods(Cat. 2)(11.4%)Purchased Goods andServices (Cat. 1)(82.8%)UpstreamTransportation andDistribution(Cat. 4)(3.4%)

Insights into Tokyo Ohka Kogyo’s GHG Emissions Intensity Compared to Industry Peers

In 2024, Tokyo Ohka Kogyo reported Scope 1 greenhouse gas (GHG) emissions of 13,650 tCO₂e and total revenues of USD 1,280 millions. This translates into an emissions intensity of 10.66 tCO₂e per millions USD.a

Tokyo Ohka Kogyo's Scope 1 Emissions Intensity Compared to Peers

202005,000100,0002,000,000Scope 1 Emissions (tCO2e)1005002,00010,00050,000Revenues (Millions of USD)SWNINSSShinko Electric IndustriesYear: 2024Scope 1: 48,411 tCO2eRevenue: $M 1,387Scope 1 Intensity: 34.92 tCO2e/$MNippon Electric GlassYear: 2024Scope 1: 466,000 tCO2eRevenue: $M 1,906Scope 1 Intensity: 244.49 tCO2e/$MWWWacomYear: 2024Scope 1: 35 tCO2eRevenue: $M 785Scope 1 Intensity: 0.05 tCO2e/$MDexerialsYear: 2024Scope 1: 6,000 tCO2eRevenue: $M 695Scope 1 Intensity: 8.64 tCO2e/$MMurata ManufacturingYear: 2024Scope 1: 190,000 tCO2eRevenue: $M 10,830Scope 1 Intensity: 17.54 tCO2e/$MNNNSDYear: 2023Scope 1: 478 tCO2eRevenue: $M 585Scope 1 Intensity: 0.82 tCO2e/$MSeiko EpsonYear: 2024Scope 1: 104,000 tCO2eRevenue: $M 8,677Scope 1 Intensity: 11.99 tCO2e/$MIIIbidenYear: 2024Scope 1: 158,000 tCO2eRevenue: $M 2,447Scope 1 Intensity: 64.58 tCO2e/$MHirose ElectricYear: 2022Scope 1: 1,688 tCO2eRevenue: $M 1,341Scope 1 Intensity: 1.26 tCO2e/$MJAEYear: 2024Scope 1: 2,078 tCO2eRevenue: $M 1,491Scope 1 Intensity: 1.39 tCO2e/$MTokyo SeimitsuYear: 2024Scope 1: 1,967 tCO2eRevenue: $M 889Scope 1 Intensity: 2.21 tCO2e/$MJEOLYear: 2023Scope 1: 2,244 tCO2eRevenue: $M 1,221Scope 1 Intensity: 1.84 tCO2e/$MTopconYear: 2023Scope 1: 3,552 tCO2eRevenue: $M 1,619Scope 1 Intensity: 2.19 tCO2e/$MHamamatsu Photonics KKYear: 2024Scope 1: 5,765 tCO2eRevenue: $M 1,428Scope 1 Intensity: 4.04 tCO2e/$MNNNihon Dempa KogyoYear: 2024Scope 1: 2,107 tCO2eRevenue: $M 332Scope 1 Intensity: 6.34 tCO2e/$MTDKYear: 2025Scope 1: 134,200 tCO2eRevenue: $M 14,702Scope 1 Intensity: 9.13 tCO2e/$MTaiyo YudenYear: 2024Scope 1: 58,000 tCO2eRevenue: $M 2,131Scope 1 Intensity: 27.22 tCO2e/$MOmronYear: 2024Scope 1: 4,170 tCO2eRevenue: $M 5,406Scope 1 Intensity: 0.77 tCO2e/$MDentsu SokenYear: 2023Scope 1: 180 tCO2eRevenue: $M 1,008Scope 1 Intensity: 0.18 tCO2e/$MMinebea MitsumiYear: 2025Scope 1: 90,000 tCO2eRevenue: $M 10,154Scope 1 Intensity: 8.86 tCO2e/$MRohmYear: 2024Scope 1: 165,232 tCO2eRevenue: $M 3,089Scope 1 Intensity: 53.49 tCO2e/$MAlps AlpineYear: 2024Scope 1: 13,981 tCO2eRevenue: $M 6,366Scope 1 Intensity: 2.20 tCO2e/$MTokyo Ohka KogyoYear: 2024Scope 1: 13,650 tCO2eRevenue: $M 1,280Scope 1 Intensity: 10.66 tCO2e/$M

How does Tokyo Ohka Kogyo's GHG emissions intensity compare to its peers?

In 2024, Tokyo Ohka Kogyo reported a Scope 1 emissions intensity of 10.66 tCO₂e per millions USD. Compared to the peer group median of 5.19, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does Tokyo Ohka Kogyo rank on GHG emissions intensity within its industry?

In 2024, Tokyo Ohka Kogyo ranked 16 out of 22 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

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

Insights into Tokyo Ohka Kogyo's Total Carbon Footprint

In 2024, Tokyo Ohka Kogyo reported a total carbon footprint of 568,891 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 16.3% increase compared to 2023, suggesting a rise in emissions across its operations or value chain.ab

The largest contributor to Tokyo Ohka Kogyo's total carbon footprint was Scope 3 emissions, accounting for 94.92% of the company's total carbon footprint, followed by Scope 2 emissions at 2.68%.a

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