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  • Environment
  • Society
  • Governance

Environment – Reduce Environmental Impact –

Climate change

GHG

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
GHG emissions (Scope 1 + Scope 2) (t-CO2e)*1 IHI and consolidated subsidiaries 225,066 220,138 215,753 211,970

Scope1（t-CO2e）

 IHI and consolidated subsidiaries 58,517 64,270 61,469 65,033

Scope 2 (market-based) (t-CO2)

 IHI and consolidated subsidiaries 166,549 155,868 154,284 146,937
GHG emissions intensity (t-CO2e/100 million yen)*2, *3 IHI and consolidated subsidiaries 20.2 18.8 15.9 16.0

Energy

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Energy consumption (TJ)*1 IHI and consolidated subsidiaries 2,283 2,348 2,294 2,322

Fuel consumption (TJ)

 IHI and consolidated subsidiaries 974 1,084 1,019 1,070

Electricity consumption (TJ)

 IHI and consolidated subsidiaries 1,276 1,229 1,230 1,184

Heat consumption (TJ)

 IHI and consolidated subsidiaries 7 5 0 0

Renewable energy used (TJ)

 IHI and consolidated subsidiaries 26 31 45 69
Energy consumption intensity (TJ/10 billion yen)*2, *4 IHI and consolidated subsidiaries 20.5 20.0 17.0 17.6

External evaluation

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Evaluation of CDP climate change IHI and consolidated subsidiaries B-
(Management)		 B-
(Management)		 B
(Management)		 B
(Management)

Conservation of the global environment

Compliance with environmental laws and regulations

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Environmental accidents and violation of environmental laws/regulations Significant environmental accidents IHI and consolidated subsidiaries 0 0 0 0
Major violation of environmental laws/regulations IHI and consolidated subsidiaries 0 0 0 0
Number of cases IHI paid fines, penalties, etc. IHI and consolidated subsidiaries 0 0 0 0
Ozone depleting substances (ODS) emissions (t-CO2e) HFCs IHI and affiliated companies in Japan ─ ─ 469 281
Volatile organic compounds (VOC) emissions (tons) Toluene IHI and affiliated companies in Japan ─ 39 48 48
Xylene IHI and affiliated companies in Japan ─ 29 59 50
Ethylbenzene IHI and affiliated companies in Japan ─ 6 37 39
Methyl isobutyl ketone IHI and affiliated companies in Japan ─ 0 0 4
Tetrachloroethylene IHI and affiliated companies in Japan ─ 2 2 2
Ratio of treated toxic waste (waste containing PCBs) (%) Electrical equipment containing high-concentration PCBs IHI and affiliated companies in Japan 99.7 99.9 100 100
Electrical equipment containing low-concentration PCBs IHI and affiliated companies in Japan 98.1 94.0 97.5 94.9
Fluorescent lamps IHI and affiliated companies in Japan 44.5 58.8 69.5 83.7
Chemical substance emissions/substances transferred (tons) Emissions (atmosphere, public bodies of water, soil) IHI and affiliated companies in Japan ─ ─ 152 150
Transferred amount (sewage/waste) IHI and affiliated companies in Japan ─ ─ 85 93

Costs to reduce the IHI environmental impact

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Investments (millions of yen)*5 IHI plants and offices 334 357 563 1,048
Expenditures (millions of yen) IHI plants and offices 23 92 151 365

Environment-related capital investments

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Energy-saving/climate change measures (millions of yen)*6 IHI plants and offices 60 61 127 517
Environmental risk measures (millions of yen) IHI plants and offices 271 285 432 532
PCB measures (millions of yen) IHI plants and offices 4 10 3 ─

Circular economy

Waste

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Waste emissions (tons) IHI and consolidated subsidiaries 20,912 23,633 23,044 25,410
 Of which, toxic waste emissions (tons) IHI and consolidated subsidiaries 182 255 156 128
Amount of valuable materials (recycled) (tons) IHI and consolidated subsidiaries 15,067 16,164 17,869 15,219

Water

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Water withdrawal (1,000 ㎥)*1 IHI and consolidated subsidiaries 4,008 4,195 4,037 5,844

Public water (1,000 ㎥)

 IHI and consolidated subsidiaries 651 664 670 2,326

Industrial water (1,000 ㎥)

 IHI and consolidated subsidiaries 799 792 737 738

Groundwater (1,000 ㎥)

 IHI and consolidated subsidiaries 1,731 1,691 1,451 1,506

Rainwater, rivers, lakes, etc. (1,000 ㎥)

 IHI and consolidated subsidiaries 827 1,047 1,180 1,274
Waste water (1,000 ㎥) IHI and consolidated subsidiaries 3,373 3,265 3,181 4,856
  1. The total value for each item is rounded off and may not match the figures in the breakdown.
  2. Net sales revenue as the denominator.
  3. GHG emissions intensity in FY2023 is 14.2 t-CO2e/100 million yen, excluding special factors.
  4. Energy consumption intensity in FY2023 is 15.6 TJ/10 billion yen, excluding special factors.
  5. In FY2023, when consolidated subsidiaries are included, the amount is 2,010 million yen.
  6. In FY2023, when consolidated subsidiaries are included, the amount is 1,478 million yen.

Society – Materialize an Affluent Society –

Diversity, equity, and inclusion

Number of employees

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Consolidated number of employees IHI and consolidated subsidiaries 29,149 28,801 28,486 28,237
Number of employees (IHI) IHI 7,796 7,779 7,768 7,840

Male

 IHI 6,766 6,727 6,695 6,753

Female

 IHI 1,030 1,052 1,073 1,087

Ratio of female employees (%)

 IHI 13.2 13.5 13.8 13.9

Average years of service*

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
All employees IHI 15.1 16.1 16.5 16.6

Male

 IHI 15.3 16.2 16.6 16.7

Female

 IHI 14.2 15.4 15.8 16.0

Due to a revision in the scope of calculation, the average years of service for FY2021 and FY2022 have been revised.

Turnover rate

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Total turnover rate (%) IHI 2.9 3.1 2.7 2.8

Rate of retirement due to personal reasons (%)

 IHI 1.1 1.6 1.5 1.5

Turnover rate within 3 years of joining the company (%)

 IHI 4.3 3.4 5.5 5.3

Employment

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Number of new graduate recruitments IHI, University graduates 194 109 98 126

Male

 IHI, University graduates 162 87 84 101

Female

 IHI, University graduates 32 22 14 25

Ratio of female employees (%)

 IHI, University graduates 16.5 20.2 14.3 19.8
Number of mid-career hires IHI 55 85 98*1 165
Number of employees from abroad*2 IHI 82 74 66 59
Recruitment ratio of people with disabilities (%)*3 IHI 2.35 2.39 2.55 2.62
Re-employment rate of employees at retirement age (%) IHI 81 78 100 81
  1. Number of mid-career recruitment for FY2022 has been revised.
  2. As of April 1 each year.
  3. As of June 1 each year.

Gender diversity

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Number of officers*1 IHI 17 17 17 17

Number of male officers

 IHI 14 14 14 14

Number of female officers

 IHI 3 3 3 3

Ratio of female officers (%)

 IHI 18 18 18 18

Number of managers*2, *3

 IHI 2,715 2,763 2,643 2,707

Number of male managers

 IHI 2,623 2,656 2,519 2,563

Number of female managers

 IHI 92 107 124 144

 Number of female general managers

 IHI 23 31 38 39

 Number of female section managers

 IHI 69 76 86 105

Ratio of female managers (%)*2

 IHI 3.4 3.9 4.7 5.3

Ratio of female general managers (%)*4

 IHI 2.1 2.8 3.6 3.7

Ratio of female section managers (%)*4

 IHI 4.2 4.6 5.4 6.4
Local managers at overseas sites*2 China, Singapore, and United States 22 25 26 30
Number of managers that joined IHI mid-career*2 IHI 234 230 253 307
  1. As of July 1 each year, members of the Board of Directors and Audit & Supervisory Board.
  2. As of April 1 each year.
  3. Due to a change in the calculation method, the total numbers of managers for FY2020 and FY2021 have been revised.
  4. Due to a change in the calculation method, the ratios of female general managers and female section managers for FY2020–FY2022 have been revised.

Work-life balance

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Employees with reduced work hours IHI 139 158 140 141
Employees who have taken childcare leave IHI 768 935 1,010 995

Employees who have taken parental leave

 IHI 137 128 198 185

Male

 IHI 31 60 78 89

Female

 IHI 106 68 120 96
Percentage of employees who return to work after parental leave (%) IHI 100 100 99.6 98.3
Employees who have taken nursing care leave IHI 2 6 3 10
Average annual paid vacation days taken IHI 18.73 17.37 18.65 19.78
Monthly average overtime (hours) IHI 13.00 18.90 21.60 21.90
Annual work hours IHI 1,797.9 1,948.3 1,984.5 1,972.7

Human resources development

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023

Number of employees undergoing regular career development reviews

 IHI and affiliated companies in Japan ─ ─ 15,327 14,939

Male

 IHI and affiliated companies in Japan ─ ─ 13,024 12,605

Female

 IHI and affiliated companies in Japan ─ ─ 2,303 2,334
Average annual training hours per employee IHI and affiliated companies in Japan 13.3 12.1 14.3 34.9
Training expense per employee (yen) IHI and affiliated companies in Japan ─ ─ 23,512 40,380

Labor-management partnership

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Employee union membership rate (%) IHI and affiliated companies in Japan 58 59 60 62

Engagement

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Number of labor complaints received IHI 0 0 0 0
Employee engagement IHI and affiliated companies 56 54 53 54
Ratio of answered employee-awareness surveys (%) IHI and affiliated companies 88 88 84 83

Improving occupational health and safety standards

Occupational health and safety

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Participation rate of medical check-ups (%) IHI and 35 affiliated companies ─ 97 96 98
Rate of diagnoses made as a result of medical checkups (%) IHI and 35 affiliated companies 72 71 72 72
Participation rate of stress checks (%) IHI and 35 affiliated companies 95 95 97 96
High stress rate (%) IHI and 35 affiliated companies ─ 9 9 10
Absenteeism (Ratio of employees who take three or more months of leave) (%) IHI and 35 affiliated companies 0.8 0.7 1.3 1.4
Presenteeism (Ratio of employees with restricted hours) (%) IHI and 35 affiliated companies 2.1 1.8 1.7 2.3
Smoking rate (%) IHI and 35 affiliated companies 27 28 25 25
Rate of occupational diseases*1 IHI and 31 affiliated companies 0.15 0.118 0.098 0.098
Deaths due to occupational diseases or illnesses IHI and 31 affiliated companies 0 0 0 0
Total injuries frequency rate*2 IHI and 31 affiliated companies 0.87 1.23 1.37 1.33
Lost time injuries frequency rate*3 IHI and 31 affiliated companies 0.28 0.38 0.39 0.34
Occupational health and safety rate Works Divisions IHI and 31 affiliated companies 0.62 0.95 0.89 0.95
Construction Divisions IHI and 31 affiliated companies 1.31 1.75 2.30 2.10
Occupational accidents*4 IHI and 31 affiliated companies 38（0） 52（1） 56（0） 54（0）

Employees

 IHI and 31 affiliated companies 18（0） 31（1） 25（0） 26（0）

Temporary employees

 IHI and 31 affiliated companies 1（0） 3（0） 4（0） 2（0）

Partners

 IHI and 31 affiliated companies 19（0） 18（0） 27（0） 26（0）
Number of administrative penalties due to Labor Standards Act violations IHI and affiliated companies in Japan 0 0 0 0
  1. People suffering from occupational diseases per million working hours.
  2. Fatalities or injuries caused by occupational accidents per million working hours.
  3. Fatalities or injuries caused by occupational accidents per million working hours (excluding injuries with no time lost).
  4. Fatalities caused by occupational accidents. Figure inside parentheses indicates fatal incidents.

Corporate citizenship

Social contribution activities

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Social contribution expenses (millions of yen) IHI and consolidated subsidiaries 215 260 489 532

Governance – Principled Corporate Management –

Corporate governance

Corporate governance

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Average attendance of Independent Directors Board of Directors meetings (%) IHI 97 100 99 97
Average attendance of Independent Audit & Supervisory Board Members Board of Directors meetings (%) IHI 100 98 98 100
Audit & Supervisory Board meetings (%) IHI 100 100 100 100

Compliance

Legal compliance

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Number of law violations Competition law IHI and consolidated subsidiaries 0 0 0 0
Anti-corruption law IHI and consolidated subsidiaries 0 0 0 0
Laws/regulations relating to PR activities IHI and consolidated subsidiaries 0 0 0 0
Expenditure to organizations Political organizations (millions of yen) IHI 10 10 10 10
Economic organizations (millions of yen) IHI 57 52 55 55
Other major industry organizations (millions of yen) IHI 122 119 122 123
Number of Compliance Hotline reports IHI and affiliated companies 202 263 286 314
Number of compliance training participants Quality & Compliance Training (Japan) IHI and subsidiary companies in Japan 24,085 26,243 25,870 25,379
Quality & Compliance Training (overseas) Subsidiary companies overseas 3,261 4,938 5,334 5,072
Number of competition law/anti-corruption law training participants IHI and consolidated subsidiaries 2,252 1,871 2,007 51,222
Competition law IHI and consolidated subsidiaries ─ ─ 622 26,148
Anti-corruption law IHI and consolidated subsidiaries ─ ─ 1,385 25,074

Innovation management

Technology development

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Research and development expenses (billions of yen)* IHI Group 26.8 29.8 34.0 39.3

The total value for each item is rounded off and may not match the figures in the breakdown.

Intellectual property protection

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Regional comparison in number of patents* Domestic patents IHI 4,104 4,167 4,119 4,094
Foreign patents IHI 3,972 4,244 4,245 4,078

Figures for domestic and foreign patents between FY2020–2022 have been revised.

Information security

Information security measures

Index Scope of Data Results
FY2020 FY2021 FY2022 FY2023
Evaluation of information security measures (out of 5) (score) IHI and consolidated subsidiaries 3.4 3.7 3.7 3.8

Sustainability Data Top

Sustainability

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