Protean eGov Technologies Limited is an Indian technology company headquartered in Mumbai. The company focuses on developing digital public infrastructure and e-governance initiatives for various governmental bodies in India. It works with central and state governments across multiple sectors including Tax Services, Social Security and Welfare, ID and Data Stack, Open Digital Ecosystem, and Cloud. In 2011, the company was appointed as a registrar for the Unique Identification Authority of India to issue Aadhaar numbers to residents of the country. Wikipedia