S&J Corporation (TYO:5599)
Japan flag Japan · Delayed Price · Currency is JPY
1,000.00
+2.00 (0.20%)
Sep 3, 2026, 3:30 PM JST

S&J Corporation Company Description

S&J Corporation provides cybersecurity services in Japan.

The company operates through SOC service and Consulting Service segments. The company offers security monitoring solutions, including SOC outsourcing, active directory monitoring service, monitoring service for Microsoft 365 E5, professional services for Microsoft 365 E5, My SOC 365 service, Darktrace alert analysis and monitoring service, KeepEye, keepEye RansomSafe, CrowdStrike, Microsoft Defender for Endpoint, and Apex One.

It also provides security assessment solutions, such as web application diagnostics, API diagnostics, smartphone app diagnostics, platform diagnosis, AWS/Azure/GCP configuration diagnostics, web AI diagnosis, and tack surface management.

In addition, the company offers consulting services related to security advisory, security evaluation, security assessment quick assessment, suspicious email training, CSIRT construction and operation support services, and support services for the Ministry of Economy, Trade, and Industry's SCS evaluation system.

Further, it offers security measures solutions comprising CrowdStrike, Joe Sandbox, and BlueVoyant. Additionally, the company provides corporate security personnel development course and incident response training service; and incident response, support, and investigation services.

The company was incorporated in 2008 and is based in Minato, Japan.

S&J Corporation
CountryJapan
Founded2008
IndustryInformation Technology Services
SectorTechnology
Employees79
CEOMiwa Nobuo

Contact Details

Address:
Hibiya Building
Minato, 105-0004
Japan
Phone81 3 6205 8500
Websitesandj.co.jp

Stock Details

Ticker Symbol5599
ExchangeTokyo Stock Exchange
Stock TypeCommon Stock
Fiscal YearApril - March
Reporting CurrencyJPY
ISIN NumberJP3161700004
SIC Code7370

Key Executives

NamePosition
Miwa NobuoChief Executive Officer