Climate Action

GHG reduction targets and actions

HORIBA regards actions for climate change as one of the most important issues in our business.

HORIBA launched a new Mid-Long Term Management Plan “MLMAP2028.” In this plan, we have set a reduction target of carbon neutrality by 2050, with a milestone of 42% reduction of Scope 1, 2 GHG emissions from 2023 to 2033. HORIBA is going to introduce renewable energy as well as save energy at each global site. We will also reduce Scope 3 emissions.

Scope 1, 2 GHG emissions calculation

As part of MLMAP2028, we aim to reduce GHG emissions by 22,839 t-CO2e, which is equivalent to 42% of the 54,378 t-CO2e emitted in 2023, leading GHG emissions to be 31,539 t-CO2e by 2033.

We have discovered that some of the GHG emissions data for 2023 was incorrect and revised the Scope 1 and 2 emissions to 57,742 t-CO2e. The interim GHG emissions target remains at 31,539 t-CO2e. which increases the GHG reduction target to 26,203 t-CO2e, despite this increase, HORIBA will continue to endeavour to achieve carbon neutrality.

 

Scope 1, 2 GHG emissions of HORIBA Group

                              (t-CO2e)

   202320242025
Scope 1Japan16,30217,7256,623
Overseas19,92718,00620,309
Total36,22935,73126,934
Scope 2
(Market-Based)
Japan11,97212,5237,501
Overseas  9,54110,97110,550
Total21,51323,49418,051
Scope 2
(Location-Based)
Japan13,78414,23815,080
Overseas13,48114,66915,072
Total27,26528,90730,152
Scope 1 + Scope 2*Japan28,27430,24814,124
Overseas29,46828,97730,860
Total57,74259,22544,985

*Scope 2 is Market-Based

Scope 3 GHG emissions calculation

HORIBA Group has been working on the calculation of Scope 3 GHG emissions in accordance with the GHG Protocol. After calculation of Scope 3 GHG emissions in 2024 , the boundary will be expanded to include all Group companies around the world.

We are currently applying for SBT accreditation and our calculations for 2025 are based on the SBT criteria. The results of the SBT accreditation review may lead to adjustments. Based on these aggregation results, we will set Scope 3 reduction targets and further promote activities toward carbon neutrality.

 

Scope 3 GHG emissions of HORIBA Group

(t-CO2e)

 2023*20242025
Total836,3462,141,1712,032,837
Category 1Purchased goods and services423,765606,799646,164
Category 2Capital goods18,22052,90048,219
Category 3Fuel- and energy-related activities not included in Scope 1 or Scope 22,2376,3067,621
Category 4Upstream transportation and distribution12,08522,25825,993
Category 5Waste generated in operations205760922
Category 6Business travel6432,3112,735
Category 7Employee commuting1,7064,8534,965
Category 8Upstream leased assetsInvolved in Scope 1, 2Involved in Scope 1, 2Involved in Scope 1, 2
Category 9Downstream transportation and distributionInvolved in Category 4Involved in Category 43,464
Category 10 Processing of sold productsNo applicable activitiesNo applicable activitiesNo applicable activities
Category 11 Use of sold products374,5151,440,9201,281,699
Category 12 End-of-life treatment of sold products884031,251
Category 13 Downstream leased assetsNo applicable activities849661
Category 14 FranchisesNo applicable activitiesNo applicable activitiesNo applicable activities
Category 15 Investments2,8822,8129,143

* HORIBA Ltd., HORIBA Advanced Techno, Co., Ltd., HORIBA STEC, Co., Ltd., and HORIBA TECHNO SERVICE, Co., Ltd.,

Objectives and Results of Integrated Management System

2025 IMS Objective and Result for HORIBA Group in Japan

CategoryObjectiveItem/ValueActionResult

Environment

Contributing to Carbon-neutral society 

Reducing CO2 emission including supply-chain
1)Reduction for Scope 1,2
[Long term objective]
2050 Carbon Neutral
[Midterm objective]
42% reduction by 2032 comparing with 2022
[2025 objective]
10% reduction comparing with 2023(5% reduction by 2033)

2)Reduction of CO2 emission for Supply-chain
 ・Understating the emission for Scope 3
 ・Understanding the Full Scope of Supply Chain Emissions and Setting Reduction Targets (Category 11)
 ・Reducing GHG emission from products and services(Communication of Information on the Hazards and Risks of Chemical Substances)

Implementing countermeasures by checking and analyzing the usage of high energy equipment
Understanding and Improving the Management of GHG Emissions
◎
 Reducing Waste Amount: Maintaining Zero-Emission
  [2025  objective] Waste Disposal Intensity
(Total Emissions ÷ Revenue) down 3% from the previous fiscal year

Proper sorting
Education for all employees, and
monitoring of plastic emissions

◎
Water Resource Conservation:
Monitoring water usage and achieving a 1% reduction (per unit) by fiscal year 2024
Zero wastewater discharge incidents
Analyzing energy consumption by facility and production process, and promoting energy-saving initiatives〇

*Included in the 2025 Integrated Management System (IMS) goals

2026 IMS Objective for HORIBA Group in Japan

Category

Objective

Item/Value

Environment

Contributing to Carbon-neutral society 

Reducing CO2 emission including supply-chain
1)Reduction for Scope 1, 2
[Long term objective] 2050 Carbon Neutral
[Midterm objective] 42% reduction by 2033 comparing with 2023
[2026 objective] 15% reduction comparing with 2023

2)Reduction of CO2 emission for Supply-chain (Scope 3)
Reducing GHG emission from products and services

Waste Reduction:
[Long term objective] Maintaining Zero Emissions (Landfill rate of less than 1%)
[2026 objective] 3% reduction for waste treatment unit cost  (Total Emissions ÷ Sales)  compared to previous year

Water Resource Conservation:
Reduce water withdrawal per unit of revenue by 5% by 2028 (compared to fiscal year 2023)
Zero wastewater discharge incidents

*Included in the 2026 Integrated Management System (IMS) goals