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Certification Status of ISO and Other Standards

List of Obtained Certification of ISO in Japan

As of March 2026

Companies	Offices and Plants	ISO9001	ISO45001	ISO14001
Kao Corporation	Wakayama Plant and Laboratories	○		★
	Wakayama Laboratories			★
	Tokyo Plant	○		★
	Sumida Office (except Tokyo Plant)			★
	Sakata Plant	○	★	★
	Kawasaki Plant	○	★	★
	Tochigi Plant	○		★
	Tochigi Laboratories			★
	Kashima Plant	○^*1	★	★
	Toyohashi Plant	○		★
	Odawara Laboratories			★
Kao Cosmetic Products Odawara Co., Ltd.		○		★
Kao Sanitary Products Ehime Co., Ltd.		○	★	★
Kao Paper Manufacturing Fuji Co., Ltd.			★
Kao Logistics Service Co., Ltd.	3rd Party logistics Division	○

★:Obtained Multi-site certification of ISO14001 or ISO45001 as Kao Group

* 1:Several products are excluded from the scope.

List of Obtained Certifications of ISO and Other Standards except Japan

As of March 2026

Companies	ISO9001	ISO45001	ISO14001	Other EMS
Kao Corporation Shanghai	○	○	○
Kao Chemical Corporation Shanghai	○	○	○
Kao (Shanghai) Chemical Industries Co., Ltd.	○	○	○
Kao Huludao Casting Materials Co., Ltd.	○	○	○
Kao (Taiwan) Corporation	○	★	★
Pilipinas Kao, Incorporated	○	★	★
Kao Industrial (Thailand) Co., Ltd.	○	★	★
Fatty Chemical (Malaysia) Sdn. Bhd.	○	★	★
Kao Soap (Malaysia) Sdn. Bhd.	○	★	★
Kao Oleochemical (Malaysia) Sdn. Bhd.	○	★	★
Kao Plasticizer (Malaysia) Sdn. Bhd.	○	★	★
PT. Kao Indonesia	○	★	★
PT. Kao Indonesia Chemicals	○	★	★
Kao Vietnam Co., Ltd.	○	★	★
Kao USA Inc.		○	○
Kao Specialties Americas, LLC	○			RC14001
Quimi-Kao, S.A. de C.V.	○			Government certification
Kao Manufacturing Germany GmBH				ISO50001
Kao Chemicals GmBH	○	○	○	ISO50001
Molton Brown Limited		○
Kao Corporation S.A.	○	○	○	EMAS ISO50001
Kao Chimigraf S. L. U.	○	○	○	EMAS