Sastasundar Ventures Limited, through its subsidiaries, operates a digital network of healthcare and portfolio management services in India. It operates through Financial Services and Healthcare Network segments. The company engages in financing of loans, and invests in shares and securities, as well as provides financial consultancy, professional fees, wealth management, financial planning, distribution, and related services. It also operates www.sastasundar.com and www.retailershakti.com portal for pathology and healthcare products marketing activities, as well as provides diagnostic services, such as pathological/radiological investigations. In addition, the company distributes medicines and wellness products. The company was formerly known as Microsec Financial Services Limited and changed its name to Sastasundar Ventures Limited in November 2016. Sastasundar Ventures Limited was incorporated in 1989 and is based in Kolkata, India.