Focus on human resource management, technology and operational services to achieve customer excellence.

ONESSC is a wholly-owned subsidiary of Passion Group                                    

ONESSC specializes in human resource management consulting, software, and operational services.ONESSC is headquartered in Shanghai and is currently providing a one-stop HR shared service center consulting and software platform (SSC), e-HR software (SaaS), and labor management platform for many medium and large enterprises in more than 30 industries. And IT operations support services. ONESSC Information is a core member company of Passion Group. It is committed to becoming a one-stop leader in human resources consulting, software, and operational services in the Asia-Pacific region.                        

ONESSC integrates software, people, processes, and technology entirely. Through service consulting, sharing software and business operations, it helps client companies to build a large-scale, organic, and collaborative digital operation platform.                    

Providing enterprises with efficient, convenient, and professional full-solution solutions and support services genuinely realize the goal of enterprises to improve human resources efficiency, reduce costs, and increase productivity through information and digital methods. Help enterprises to comprehensively improve human resources management efficiency.

ONESSC will continue to be committed to becoming the best one-stop service partner in the field of human resources sharing services, helping enterprises to comprehensively improve the efficiency of human resources management and grow together with customers.


  • Enterprise honor

    Won the "Best Human Resources SaaS Product of 2016-2018"
    Won the "2017 China HCM Industry Ranking HRSaaS Service Provider TOP 10"
    2017, 2018 Best Human Resource Sharing Service Center Service Provider Award in Greater China
    The most innovative SaaS service providers in 2018
    Won the Outstanding Global Award for Shared Services and Outsourcing Global Network (SSON) in China-Best Outsourcing Cooperation Award
    Won the "Top 50 Human Resource Technology Awards of HR Tech 2018"
    Won the "HROOT" "2018 Best Human Resource Sharing Service Center Service Provider in Greater China (Domestic)"