This information is part of the Open Yearbook, a free service of UIA's subscription-based Yearbook of International Organizations (YBIO). It includes profiles of non-profit organizations working worldwide in all fields of activity. The information contained in the profiles and search functionality of this free service are limited.

The full-featured Yearbook of International Organizations (YBIO) includes over 72,500 organization profiles, additional information in the profiles, sophisticated search functionality and data export. For more information about YBIO, please click here or contact us.

The UIA is a leading provider of information about international non-profit organizations. The aim of the Open Yearbook is to promote the activities of international non-governmental organizations (INGOs) and intergovernmental organizations (IGOs).

International Organizations Search

General Org Information
Name Acronym Founded City HQ Country/Territory HQ Type I Type II Type III

Universal Esperanto Association

UEA 1908 Rotterdam Netherlands A y International Federations


1949 Rotterdam Netherlands B

International Fiscal Association

IFA 1938 Rotterdam Netherlands B


ILEI 1949 Rotterdam Netherlands C

Global Commission on Adaptation

2018 Rotterdam Netherlands C y International Federations

International Esperantist Scientific Association

1906 Rotterdam Netherlands C

International Society of Blood Purification

1982 Rotterdam Netherlands C v

International Society of Craniofacial Surgery

ISCFS 1983 Rotterdam Netherlands C v

World Organization of Young Esperantists

1938 Rotterdam Netherlands C

Christian Artists International Association

1990 Rotterdam Netherlands D

European Arenas Association

EAA 1990 Rotterdam Netherlands D

European Association of Intellectual Disability Medicine

MAMH 1991 Rotterdam Netherlands D

European Barge Union

EBU 2001 Rotterdam Netherlands D

European Federation of Loss Adjusting Experts

1968 Rotterdam Netherlands D

European Skippers Organisation

1975 Rotterdam Netherlands D

European Society for Hyperthermic Oncology

ESHO 1987 Rotterdam Netherlands D v

European Society of Craniofacial Surgery

ESCFS 1984 Rotterdam Netherlands D v

European Society of Ophthalmic Plastic and Reconstructive Surgery

ESOPRS 1981 Rotterdam Netherlands D v

European Surgical Association

1993 Rotterdam Netherlands D

European Taekwondo Union

ETU 1976 Rotterdam Netherlands D

International Association of Customs Museums

IACM 1993 Rotterdam Netherlands D

The International Molinological Society

TIMS 1973 Rotterdam Netherlands D

World Association of Eye Hospitals

WAEH 2007 Rotterdam Netherlands D

Centre for Research and Documentation on World Language Problems

CeD 1952 Rotterdam Netherlands E

European Harbour Masters' Committee

EHMC 1985 Rotterdam Netherlands E v


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