Shiono Koryo Kaisha, Ltd. first received a Silver Medal from EcoVadis, an international sustainability rating organization, in 2019 and went on to receive the Silver Medal for five consecutive years. Although we received a Bronze Medal in 2024, we regained the Silver Medal in 2025.
The EcoVadis Silver Medal indicates that our CSR initiatives were rated among the top 15% of companies assessed by EcoVadis worldwide.
External Evaluation
External Evaluations and Industry Commitments
Regained an EcoVadis Silver Medal in the CSR Assessment
October 13, 2025
Certifications Related to Quality, Food Safety, and HALAL
ISO 9001 Certification (Quality Management System)
Certification Date: March 29, 2002
Certification Body: DNV
Certified Sites: Osaka Office / Osaka Head Office / Tokyo Head Office
FSSC 22000 Certification (Food Safety Management System)
Certification Date: September 6, 2013
Certification Body: DNV
Certified Site: Osaka Office
ISO/IEC 17025:2017 Accreditation (Laboratory Accreditation)
Accreditation Date: January 21, 2016
Accreditation Body: PJLA
Scope of Accreditation: Viable count testing of flavorings based on the Food Hygiene Inspection Guidelines (Microbiology)
The scope of accreditation is based on the scope stated in the ISO/IEC 17025 accreditation certificate.
HALAL Certification
December 28, 2016: Obtained HALAL (MUI) certification
September 2, 2023: Obtained HALAL (JIT) certification
HALAL certification applies only to certain designated facilities.
Industry Initiatives
Signed the IFRA-IOFI Sustainability Charter
April 6, 2020
Shiono Koryo Kaisha, Ltd. endorsed and signed the IFRA-IOFI Sustainability Charter, an international framework for the flavor and fragrance industries, through the Japan Flavor & Fragrance Materials Association.
The Charter aims to enhance sustainability across the entire value chain, from raw material sourcing to product safety, reduction of environmental impact, and human rights and labor practices.
As a member of the industry, we support the purpose of the Charter and will continue to contribute to the realization of a sustainable society through responsible business activities.
Response to the CDP Climate Change Questionnaire (B Score)
December 10, 2025
Shiono Koryo Kaisha, Ltd. responded to the CDP Climate Change Questionnaire, part of CDP's international environmental disclosure framework, and received a score of B in the most recent disclosure cycle.
CDP evaluates companies' responses to climate change and the status of their information disclosure, providing transparent information to stakeholders, including investors and business partners.
We will continue to contribute to the realization of a sustainable society by reducing our environmental impact and enhancing information disclosure.