Some of the larger environmental NGOs (eNGOs) are organisations like the Royal Society for the Protection of Birds, National Trust, Marine Conservation Society and Rivers Trust. However, there are lots of smaller eNGOs that work in a very specialized area (such as the Bat Conservation Trust) or across a more local area such as a local Wildlife Trust.

Green jobs for nature in the NGO sector are very diverse and include conservation workers, advisers, ecologists, policy influencers, environmental educators, researchers, media workers, and project managers.