About ISB
Listed on the Tokyo Stock Exchange, Prime Market, ISB Corporation is a software engineering solution provider focused on multiple growth sectors including mobile devices, medical devices, automotive, logistics, distribution, public services, finance and security among others in recent years.
- Founded
- 1970
- Corporate Headquarters
- Tokyo
- Headcount
- 890

ISB Group
The ISB Group consists of the 10 companies
- ISB Corporation
- SMC Corporation
- Knox Data Corporation
- SSS Corporation
- Computer House Corporation
- ART Japan Co., Ltd.
- ART Service Japan Co., Ltd.
- TAKES Co., Ltd.
- AMBC Inc.
- ISB Vietnam Company Limited
Financial Documents
-
Consolidated Financial Results for the Fiscal Year Ended December 31, 2025
February 13, 2026 -
Financial Results for the Fiscal Year Ended December 31, 2025
February 13, 2026 -
Notice Concerning Establishment of ISB Group Medium- to Long-Term Business Plan 2030
February 13, 2026 -
Initiatives to Advance Management with an Awareness of Capital Cost and Share Price
February 13, 2026 -
Notice of Relocation of Head Office of Consolidated Subsidiary
January 22, 2026 -
Financial Results for the First Nine Months of the Fiscal Year Ending December 31, 2025
November 10, 2025
2025 Financial Results Summary
- Net Sales
- 37,020million
- Gross Profit
- 8,486million
- SG&A
- 6,171million
- Operating Profit
- 2,314million
- Ordinary Profit
- 2,384million
- Net Profit
- 1,435million
2025 Sales by Category

Note
This content includes translation from original Japanese documents and materials for convenience of English readers. In the event of any discrepancy between this content and the Japanese originals, the originals shall prevail. ISB Corporation assumes no responsibility for this translation or for direct, indirect or any other forms of damages arising from the translation.
