TOKYO – Sansan, Inc. (TSE Prime: 4443), provider of cloud-based solutions that promote AI transformation (AX) and reshape how we work, announces that it has maintained its “Prime” status in the ISS ESG Corporate Rating conducted by ISS STOXX, an international sustainability rating agency.

About the ISS ESG Corporate Rating
The ISS ESG Corporate Rating is a sustainability rating conducted by ISS STOXX, the environmental, social, and governance (ESG) investment solutions division of Institutional Shareholder Services (ISS), the world’s leading proxy advisory firm. It evaluates companies’ ESG-related risks, opportunities, and impacts across their value chains. Prime status is awarded to companies that exceed the benchmark threshold (Prime threshold) set for each industry sector.

Assessment of Sansan
In the latest assessment (as of May 7, 2026), Sansan maintained Prime status in the Software & Diversified IT Services industry category.

In line with the material issues identified in 2022, Sansan has set quantitative long-term goals for FY2029 and is promoting ESG initiatives toward realizing a sustainable society. This rating reflects the positive assessment of these initiatives and Sansan’s proactive disclosure of sustainability information.

Sansan’s sustainability activities: https://www.corp-sansan.com/sustainability/

Sansan will continue efforts to contribute to sustainably strengthening corporate value and resolving social issues, and will proactively communicate these efforts to its stakeholders.

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About Sansan, Inc.
With its mission of “Turning encounters into innovation,” Sansan provides AI transformation (AX) solutions that reshape how we work. These include the namesake Sansan business database, Eight business card app for individual professionals, Bill One accounting AX solution, Contract One business transaction management solution, and Sansan Data Intelligence data quality management solution. Sansan solutions are provided in Japan and globally.

Established: June 11, 2007
Website: https://corp-sansan.com
Head office: Shibuya Sakura Stage 28F, 1-1 Sakuragaoka-cho, Shibuya-ku, Tokyo 150-6228, Japan
Capital: 7,350 million yen (as of February 28, 2026)
Business: Planning, development, and sales of cloud-based solutions that promote AI transformation and reshape how we work
Sansan: https://sansan.com/
Eight: https://8card.net/en/
Bill One: https://global.bill-one.com/
Contract One: https://contract-one.com/
Sansan Data Intelligence: https://jp.sansan.com/sansan-data-intelligence/

Media inquiries
Sansan, Inc. Corporate Branding Team: pr@sansan.com

Corporate and product assets can be downloaded at:
https://jp.corp-sansan.com/inquiry/presskit/