BBOP - Business and Biodiversity Offsets Program A partnership between companies, governments and conservation experts to explore biodiversity offsets.

CFA - Conservation Finance Alliance A collaborative effort to promote sufficient and sustainable funding for biodiversity conservation worldwide.

Ecosystem Marketplace Information on markets and payment schemes for ecosystem services, such as water quality, carbon sequestration and biodiversity.

Global Environment Facility's Small Grants Program Supports activities of non-governmental and community-based organizations in developing countries towards the conservation and restoration of the environment while enhancing people's well-being and livelihoods.

Katoomba Group An international network of individuals working to promote and improve capacity related to markets and payments for ecosystem services (PES).

Poverty Environment Partnership An informal network of practitioners from development agencies, international environmental nongovernment organizations, and others working on poverty reduction and the environment.

United Nations Environment Programme Provides leadership and encourages partnership in caring for the environment by inspiring, informing, and enabling nations and peoples to improve their quality of life without compromising that of future generations.

World Business Council for Sustainable Development A CEO-led, global association of some 200 companies dealing exclusively with business and sustainable development.