(a)

Representatives of States that are members of the United Nations Conference on Trade and Development (UNCTAD);

Observers from organizations that have received a standing invitation from the General Assembly to participate in the sessions and the work of all international conferences convened under its auspices in the capacity of observers;

Observers from interested intergovernmental organs of the United Nations;

Observers from specialized agencies, the International Atomic Energy Agency and organizations institutionally linked to the United Nations;

Observers from intergovernmental organizations in status with UNCTAD;

Observers from non-governmental organizations in status with UNCTAD;

Observers from other interested intergovernmental and non-governmental organizations and civil society at large, upon invitation or designation by the Secretary-General of the Conference;

Officials of the United Nations Secretariat;

Experts on mission for the United Nations;