Welcome to IDEEA Group

The Institute for Development of Environmental-Economic Accounting – IDEEA Group – is a global consultancy specialising in natural capital accounting across the public and private sectors. Led by principals that pioneered the United Nations’ System of Environmental-Economic Accounting, IDEEA Group are now recognised as leading authorities on the development and practical application of Natural Capital Accounting. IDEEA Group support their clients with concepts, systems and practices for including natural capital in decision making.

In The Press – Carl Obst Talks NCA on ABC Radio

Irish Natural Capital Accounting for Sustainable Environments (INCASE) video launch

Recent Progress in Ecosystem Accounting

Mapping Ocean Wealth

Latest News

Accounting for Commonwealth Marine Parks


Accounting for ecosystem outcomes

Spatial Thinking

Integrating different types of value


The world’s most advanced EEA reporting and analysis tool

Trusted Partners

Our partner clients come from sectors involved in natural resource management all around the world, and each faces unique opportunities and challenges arising from potential implementation of EEA.