Environmental Non-Governmental Organisations (ENGOs) are organisations formed to address environmental issues and promote environmental sustainability. This article ranks the best environmental NGOs in India.

ENGOs in India are involved in research, education, advocacy, and lobbying to create awareness and change. These organisations are independent of government control and are funded by donations, grants, and other sources. They are diverse and range from small, grassroots organisations to large, international organisations. They work on climate change, biodiversity conservation, energy, water, waste management, and air pollution.