ESG Data
Social and governance data

Period: January 1 to December 31 of each year.
Because Bridgestone refined past data, the data below differs slightly from the past.
FY2024 data items with ✩ are those for which assurance is provided.

The following data is available in Excel file for download.
ESG data (Excel) ( 33KB)

Employment status

Data items		Unit	FY2024	GRI
Number of employees (as of December 31, 2024)	Japan^*1	Persons	37,664	GRI 2-7
	Asia, Pacific, India and China	Persons	19,174
	Americas	Persons	47,946
	Europe, Middle East and Africa	Persons	16,680
	Total	Persons	121,464

Data items		Unit	FY2020	FY2021	FY2022	FY2023	FY2024	GRI
Number of Vice President and Senior Officers^23	Total	Persons	34	9	9	11	7	GRI 405-1
	(Men)	Persons	34	9	9	11	7
	(Women)	Persons	0	0	0	0	0
Number of managers^24	Total	Persons	1,438	1,446	1,309	1,319	1,287
	(Men)	Persons	1,394	1,399	1,253	1,251	1,210
	(Women)	Persons	44	47	56	68	77
Average age^*2	Total	Years	40.4	41.0	42.0	41.6	41.9
	(Men)	Years	40.3	41.0	41.0	41.5	41.8
	(Women)	Years	41.2	41.9	42.7	42.5	42.6
Average service period^*2	Total	Years	14.3	14.9	15.2	15.2	15.5
	(Men)	Years	14.4	14.9	15.2	15.2	15.5
	(Women)	Years	13.7	14.4	15.3	14.9	15.0

"Japan" includes "Japan," "Other" and "Company-wide (common)" segments in the Annual Securities Report.
Annual Securities Report - 106th Fiscal Period
Of Bridgestone Corporation.
Data for 2021 and beyond are the number of Vice President and Senior Officers only, while data for 2020 include other officers, too. The change is due to the elimination of Executive-Officer-System in 2020.
Managers of the Company refer to line managers (executive and management levels), specialists and coordinators.

Diversity, equity and inclusion (DE&I)

☆Female percentage^*1	Total	Managerial positions^*2				Other staff and positions	GRI
☆Female percentage^*1	Total	Top managerial positions	Managerial positions	Junior managerial positions	Total	Other staff and positions	GRI
Japan^*3	12.3%	0.6%	8.0%	5.7%	6.4%	13.5%	GRI 405-1
Asia-Pacific, India and China	9.1%	9.8%	22.3%	12.2%	14.0%	8.0%
Americas	12.9%	34.0%	26.0%	21.9%	22.6%	10.5%
Europe, Middle East and Africa	15.4%	9.4%	22.9%	19.3%	20.5%	14.3%
Total	12.5%	8.6%	17.8%	16.1%	16.4%	11.6%

Data items		Unit	FY2020	FY2021	FY2022	FY2023	FY2024	GRI
Global Executive Committee members	Total	Persons	11	11	12	12	11	GRI 405-1
	Number of foreign members	Persons	6	6	6	6	5
	Percentage of foreign members	%	54.5	54.5	50.0	50.0	45.5
Executive Ofﬁcers, Vice Presidents and Ofﬁcers^*4	Total	Persons	51	16	20	19	20
	Number of foreign members	Persons	9	5	7	5	5
	Percentage of foreign members	%	17.6	31.3	35.0	26.3	25.0
Number of employees who took childcare leave^*5	(Men)	Persons	29	43	81	75	85	GRI 401-3
	(Men who took child care leave after childbirth)	Persons	-	-	10	72	59
	(Women)	Persons	64	57	53	48	37
Rate of employees who took childcare leave^56	(Men)	%	4.1	6.8	14.6	27.9	32.3
Rate of employees who took childcare leave^56	(Women)	%	108.5	107.5	98.1	90.6	119.4
Wage disparities between male and female employees (Ratio of women's wages to men's wages)^*5		%	-	-	80.6	82.4	84.7	GRI 405-2

Data (as of December 31, 2024) covers from 121,296 employees (99.7% of the Group).
The definitions of each category are as follows.
Top managerial positions: Officer-equivalent (Executives & VPs)
Managerial positions: Persons in charge of the management of an organization (line managers)
Junior managerial positions: Persons who contribute to the organization with their individual knowledge and experience, or are in a position to guide the organization’s day-to-day management objectives, which include leaders who manage and oversee teams in manufacturing sites and other sites (Genba)
"Japan" includes "Japan," "Other" and "Company-wide (common)" segments in the Annual Securities Report.
Annual Securities Report - 106th Fiscal Period
Including officers of Bridgestone subsidiaries. Data for 2021 and beyond are the number of Vice President and Senior Officers only, while data for 2020 include other officers, too. The change is due to the elimination of Executive-Officer-System in 2020.
Of Bridgestone Corporation.
The rate of employees who took childcare leave is calculated by the formula: "Employees who started childcare leave in the culcurated year/Employees (or their spouses) who gave birth in the calcurated year*100." The percentage could exceed 100 as employees might start the leave in the following year of their children's birth. The rate of male employees who took child care leave after childbirth is added to the rate of male employees who took child care leave.

Talent development

Data items		Unit	FY2020	FY2021	FY2022	FY2023	FY2024	GRI
Average hours of training and development per employee		Hours	10.3*	11.1*	16.8	19.6	27.7	GRI 404-1

* Training sessions were cancelled or postponed due to the COVID-19.

Occupational health and safety

Data items	Unit	FY2020	FY2021	FY2022	FY2023	FY2024	GRI
☆Sites with ISO 45001 certiﬁcations	%	38.5	42	45.5	47.2	51.4	GRI 403-1
☆Lost-time injury frequency rate*1 of employees and temporary staff	-	2.57	2.75	2.74	2.75	2.41	GRI 403-9
☆Lost-time injury frequency rate of contractors	-	2.31	0.79	0.62	0.12	0.61
☆Serious injury rate^*2 of employees and temporary staff	-	0.04	0.08	0.08	0.06	0.09
☆Serious injury rate of contractors	-	0.19	0.11	0.06	0.01	0.11
Severity rate^{3 4}	-	0.01	0.23	0.00	0.0037	0.0044
☆Occupational illness frequency rate (OIFR) of employees and temporary staff^*5	-	0.16^*6	0.33	0.22	0.20	0.16
Number of fatalities of employees and temporary staff	Persons	0	1	1	2	1
Number of fatalities of the contractors	Persons	2	0	0	0	1

Lost-time injury frequency rate = (number of lost-time injuries/total working hours) x 1,000,000.
Serious injury rate = (number of serious injury/total working hours) x 1,000,000.
Of Bridgestone Corporation.
Severity rate = (total number of working days lost/total number of working hours) x 1,000.
Occupational illness frequency rate = (number of occupational illness /total working hours) x 1,000,000.
Figures are for the six months from July to December 2020.

Product safety

Data items		Unit	FY2020	FY2021	FY2022	FY2023	FY2024	GRI
☆Sites with ISO 9001 certiﬁcation		%	100.0	99.2	100.0	100.0	100.0	GRI 416-1
Provision for product warranties	Balance at beginning of year	Million JPY	8,459	9,040	6,797	22,528	15,473
Provision for product warranties	Decrease (used)	Million JPY	11,371	6,030	5,469	8,930	6,311
Number of recall^*		Number	2	3	6	0	1

* The number of recalls carried out by Bridgestone Group itself (excluding those carried out by other companies) and recall details can be found on each region's website, authorities' website, etc.

Social contribution activities

Data items		Unit	FY2020	FY2021	FY2022	FY2023	FY2024	GRI
Social contributions	Monetary donation^*1	Million USD	10.0	9.2	12.8	8.3	5.7	GRI 201-1
Social contributions	Others^*2	Million USD	4.2	2.8	3.1	5.1	6.9	GRI 201-1
Volunteer^*3		Persons	-	-	17,282	32,102	35,570

3.4 million USD in 2020, 4.1 million USD in 2021, 3.6 million USD in 2022, 3.0 million USD in 2023 and 1.6million USD in 2024 donated from our customers and partners for Boys and Girls Clubs of America through the Driving Great Futures program.
Including cost of implementing activities, in-kind donation and employee giving.
The number of volunteers is the total number, including estimates for some activities.

Political contributions

Data items		Unit	FY2020	FY2021	FY2022	FY2023	FY2024	GRI
Political contributions^*		JPY	0	0	0	0	0	GRI 415-1

* Of Bridgestone Corporation.

Governance

Data items		Unit	FY2024	GRI
Number of directors in Bridgestone Corporation (as of March 25, 2025)	Total	Persons	12	GRI 102-22
	(Men)	Persons	9
	(Women)	Persons	3
	Independent external directors	Persons	8
	(Men)	Persons	5
	(Women)	Persons	3
Remuneration for Members of the Board and Executive Officers^12	Members of the Board (Internal)	Million JPY	121	GRI 102-35
	Members of the Board (Outside)	Million JPY	203
	Executive ofﬁcers	Million JPY	613

Of Bridgestone Corporation.
The total amount of remuneration paid during FY2024.

ESG Data Social and governance data