World Land Trust-US funds land purchase and protection in the Central and South America and funds many of the same programme partners as WLT.
Like the WLT, Acciónatura fund conservation through land purchase and in 2010 began a partnership on the Land Cover Nature Balance Programme in Spain.
The IUCN-NL is a platform for all IUCN members in the Netherlands. The organisation has partnered with the the WLT on Symposia and training workshops for programme partners and also supports some of the same projects as the WLT.
BirdLife International is the world's largest partnership of conservation organisations.