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Santen Pharmaceutical Co Ltd

Common Name
Santen Pharmaceutical
Country
Japan
Sector
Healthcare
Industry
Drug Manufacturers - General
Employees
3,968
Ticker
4536
Exchange
Japan Exchange Group
Description
Santen Pharmaceutical Co., Ltd. is a prominent pharmaceutical company focusing on ophthalmology. Established in 1890 and headquartered in Osaka, Japan, Santen specializes in the research, development,...

Santen Pharmaceutical's GHG Emissions Data Preview

In 2024, Santen Pharmaceutical 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).

Santen Pharmaceutical 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)2024202320222021-2019
Total Scope 1
17,372a
17,021a
16,948a
Total Scope 2
Market-Based
17,498a
5,417a
5,671a
Location-Based
35,574a
22,591a
21,390a
Total Scope 3
154,563a
196,579a
133,451a
Total Scope 1 Revenue Intensity (tCO2e/$M)
8.7123a
8.1251a
7.767a
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Verified Sources Behind Santen Pharmaceutical’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.

a. Santen Pharmaceutical's ESG Data Spreadsheet 2025

Insights into Santen Pharmaceutical's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions of Santen Pharmaceutical amounted to 52,946 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 Santen Pharmaceutical increased by 33.66%, suggesting that the company faced challenges in reducing its emissions from its core operations.a

Santen Pharmaceutical's Scope 1 Emissions Over Time

20192020202120222023202404.5 k9 k13.5 k18 ktCO2e-15%0%+14%0%+2%
  • Total Scope 1
  • Year-over-Year Change

What are Santen Pharmaceutical's Scope 1 emissions?

In 2024, the total Scope 1 emissions of Santen Pharmaceutical were 17,372 metric tons of CO₂ equivalent (tCO₂e).a

Has Santen Pharmaceutical reduced its Scope 1 emissions over time?

Since 2019, Santen Pharmaceutical's Scope 1 emissions have remained relatively, stable, indicating that Santen Pharmaceutical's emissions have plateaued with no significant change in its operational footprint.a

Compared to the previous year (2023), Santen Pharmaceutical's Scope 1 emissions increased by 2.06%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a

What are Santen Pharmaceutical's Scope 2 emissions?

In 2024, Santen Pharmaceutical reported Scope 2 greenhouse gas (GHG) emissions of 17,498 tCO₂e using the market-based method and 35,574 tCO₂e using the location-based method.a

Has Santen Pharmaceutical reduced its Scope 2 emissions over time?

Since 2019, Santen Pharmaceutical's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have increased by 76.22%, reflecting a rising long-term trend in Scope 2 emissions over time.a

Compared to the previous year (2023), Santen Pharmaceutical's Scope 2 emissions (Location-Based) rose by 57.47% in 2024, suggesting that the company faced challenges in reducing emissions from purchased electricity and energya

What methodology does Santen Pharmaceutical use for Scope 2 reporting?

In 2024, Santen Pharmaceutical reported its Scope 2 emissions using the market-based method and using the location-based method.a

Santen Pharmaceutical's Scope 2 Emissions Over Time

20192020202120222023202409 k18 k27 k36 ktCO2e
  • Total Scope 2 Location-Based
  • Total Scope 2 Market-Based

Insights into Santen Pharmaceutical's Value Chain Emissions

In 2024, Santen Pharmaceutical reported 154,563 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 Santen Pharmaceutical 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

Santen Pharmaceutical's Scope 3 Emissions Over Time

201920202021202220232024050 k100 k150 k200 ktCO2e+16%-18%+8%+47%-21%
  • Total Scope 3
  • Year-over-Year Change

What are Santen Pharmaceutical's Scope 3 emissions?

In 2024, Santen Pharmaceutical reported total Scope 3 emissions of 154,563 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 99.77% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0.23% came from downstream activities like product use, distribution, and end-of-life treatment.a

Has Santen Pharmaceutical reduced its Scope 3 emissions over time?

Since 2019, Santen Pharmaceutical's Scope 3 emissions have increased by 19.54%, reflecting a rising long-term trend in Scope 3 emissions over time.a

Compared to the previous year (2023), Santen Pharmaceutical's Scope 3 emissions decreased by 21.37%, highlighting the company's efforts to lower indirect emissions from its value chain.a

What categories of Scope 3 emissions does Santen Pharmaceutical disclose?

In 2024, Santen Pharmaceutical 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 Santen Pharmaceutical's Scope 3 emissions?

In 2024, the largest contributors to Santen Pharmaceutical's Scope 3 emissions were:a

  • Purchased Goods and Services (Cat. 1): 95,560 tCO₂e (61.83%)
  • Capital Goods (Cat. 2): 49,452 tCO₂e (31.99%)
  • Fuel- and Energy-Related Services (Cat. 3): 5,257 tCO₂e (3.4%)

Santen Pharmaceutical's Scope 3 Emissions by Categories

Purchased Goods andServices (Cat. 1)(61.8%)Capital Goods(Cat. 2)(32.0%)Fuel- andEnergy-RelatedServices (Cat. 3)(3.4%)

Insights into Santen Pharmaceutical’s GHG Emissions Intensity Compared to Industry Peers

In 2024, Santen Pharmaceutical reported Scope 1 greenhouse gas (GHG) emissions of 17,372 tCO₂e and total revenues of USD 1,994 millions. This translates into an emissions intensity of 8.71 tCO₂e per millions USD.a

Santen Pharmaceutical's Scope 1 Emissions Intensity Compared to Peers

2005,00050,000500,00010,000,000Scope 1 Emissions (tCO2e)1001,0005,00050,000200,000Revenues (Millions of USD)AmgenYear: 2024Scope 1: 147,000 tCO2eRevenue: $M 33,424Scope 1 Intensity: 4.40 tCO2e/$MNovo NordiskYear: 2025Scope 1: 120,000 tCO2eRevenue: $M 48,646Scope 1 Intensity: 2.47 tCO2e/$MAstraZenecaYear: 2024Scope 1: 125,386 tCO2eRevenue: $M 54,074Scope 1 Intensity: 2.32 tCO2e/$MNovartisYear: 2024Scope 1: 207,000 tCO2eRevenue: $M 40,180Scope 1 Intensity: 5.15 tCO2e/$MMerck & Co IncYear: 2024Scope 1: 721,200 tCO2eRevenue: $M 64,168Scope 1 Intensity: 11.24 tCO2e/$MRoche HoldingYear: 2025Scope 1: 211,962 tCO2eRevenue: $M 79,968Scope 1 Intensity: 2.65 tCO2e/$MAbbvieYear: 2025Scope 1: 304,649 tCO2eRevenue: $M 61,160Scope 1 Intensity: 4.98 tCO2e/$MJohnson & JohnsonYear: 2024Scope 1: 314,690 tCO2eRevenue: $M 88,820Scope 1 Intensity: 3.54 tCO2e/$MEli Lilly and CoYear: 2024Scope 1: 192,000 tCO2eRevenue: $M 45,043Scope 1 Intensity: 4.26 tCO2e/$MOrganon & CoYear: 2024Scope 1: 34,200 tCO2eRevenue: $M 6,403Scope 1 Intensity: 5.34 tCO2e/$MGlaxoSmithKline PharmaceuticalsYear: 2025Scope 1: 1,003 tCO2eRevenue: $M 439Scope 1 Intensity: 2.29 tCO2e/$MTong Ren Tang TechnologiesYear: 2024Scope 1: 30,000 tCO2eRevenue: $M 995Scope 1 Intensity: 30.16 tCO2e/$MSichuan Kelun PharmaceuticalYear: 2024Scope 1: 2,361,763 tCO2eRevenue: $M 2,989Scope 1 Intensity: 790.21 tCO2e/$MOrion OyjYear: 2025Scope 1: 5,018 tCO2eRevenue: $M 2,221Scope 1 Intensity: 2.26 tCO2e/$MZhangzhou Pientzehuang PharmaceuticalYear: 2023Scope 1: 2,301 tCO2eRevenue: $M 1,415Scope 1 Intensity: 1.63 tCO2e/$MKalbe FarmaYear: 2024Scope 1: 19,895 tCO2eRevenue: $M 2,028Scope 1 Intensity: 9.81 tCO2e/$MVirbacYear: 2025Scope 1: 13,266 tCO2eRevenue: $M 1,722Scope 1 Intensity: 7.70 tCO2e/$MJCR PharmaceuticalsYear: 2022Scope 1: 3,315 tCO2eRevenue: $M 419Scope 1 Intensity: 7.92 tCO2e/$MOno PharmaceuticalYear: 2024Scope 1: 8,100 tCO2eRevenue: $M 3,319Scope 1 Intensity: 2.44 tCO2e/$MAstellas PharmaYear: 2024Scope 1: 52,212 tCO2eRevenue: $M 10,589Scope 1 Intensity: 4.93 tCO2e/$MOtsuka HoldingsYear: 2024Scope 1: 368,733 tCO2eRevenue: $M 14,840Scope 1 Intensity: 24.85 tCO2e/$MDaiichi SankyoYear: 2024Scope 1: 91,836 tCO2eRevenue: $M 10,576Scope 1 Intensity: 8.68 tCO2e/$MChugai PharmaceuticalYear: 2024Scope 1: 51,143 tCO2eRevenue: $M 7,456Scope 1 Intensity: 6.86 tCO2e/$MSanten PharmaceuticalYear: 2024Scope 1: 17,372 tCO2eRevenue: $M 1,994Scope 1 Intensity: 8.71 tCO2e/$M

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

In 2024, Santen Pharmaceutical reported a Scope 1 emissions intensity of 8.71 tCO₂e per millions USD. Compared to the peer group median of 4.98, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does Santen Pharmaceutical rank on GHG emissions intensity within its industry?

In 2024, Santen Pharmaceutical ranked 19 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

This places Santen Pharmaceutical among the least efficient performers, with one of the highest emissions intensities in its sector.a

Insights into Santen Pharmaceutical's Total Carbon Footprint

In 2024, Santen Pharmaceutical reported a total carbon footprint of 207,509 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 12.14% decrease compared to 2023, indicating progress in reducing its overall greenhouse gas output.a

The largest contributor to Santen Pharmaceutical's total carbon footprint was Scope 3 emissions, accounting for 74.48% of the company's total carbon footprint, followed by Scope 2 emissions at 17.14%.a

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