The Corporate Members Category (Group 1) consists of -

1. Dam Owners and Operators defined as all Kenyan dam owners and operators;
2. Institutions defined as those institutions, associations, federations, councils, chambers, government departments, unions and other similar organisations in the water sector; and
3. Professional Companies defined as professional companies or firms active in the engineering, environmental, social science, geological, geohydrological and related aspects of the dam and water industry

The Individual Members Category (Group 2), consists of-

1. Individual professionals older than 18 years of age who are active in the dam industry,
2. Individual private dam owners and honorary members, the latter as nominated by members and appointed by the Management Committee.

Membership of this Group is restricted to private individuals or individuals from companies or institutions with fewer than five professional employees, unless their organisation is a member of Group 1.