Human capital is associated with human assets such as education, health, and skills. Although it is intangible, it can be quantified and analyzed. The organization takes great pride in its workforce, which is considered its most valuable asset. The advancement of human capital in India is essential for ongoing economic growth and social development. Human capital encompasses more than just efficient management; it involves the establishment of a supportive, inclusive, and empowering workplace. NTPC is committed to nurturing a culture that allows its employees to flourish, resulting in elevated job satisfaction and reduced turnover rates. The workforce at NTPC is a dynamic blend of experienced professionals and new talent from all over India, promoting a diverse array of perspectives, skills, and experiences. This diversity enhances our ability to innovate, improves our responsiveness to market changes, and propels our organizational excellence. This article will impact on Human Capital and its complementary forms, including Manufacturing Capital, Financial Capital, Natural Capital, Social Capital, and Intellectual Capital on enhancing both individual and organizational productivity, economic growth, and competitiveness, while promoting sustainable human development.