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 UIA Org ID

International Academy of Cytology

IAC 1957 Freiburg Germany B v XB1128

International Actuarial Association

IAA 1895 Ottawa ON Canada B y XB1138

International Advertising Association

IAA 1938 New York NY USA B y XB1139

International Agency for the Prevention of Blindness

IAPB 1975 London UK B XC1224

International AIDS Society

IAS 1988 Geneva Switzerland B XE1939

International Air Transport Association

IATA 1945 Geneva Switzerland B y XB1149

International Alliance of Patients' Organizations

IAPO 1999 Hounslow UK B y XF6021

International Alliance of Women

IAW 1902 Cointrin Switzerland B XB1152

International Amateur Radio Union

IARU 1925 Newington CT USA B XB1159

International Amateur Theatre Association

AITA/IATA 1952 Brussels Belgium B XC1162

International Association for Bridge and Structural Engineering

IABSE 1929 Zurich Switzerland B XB1177

International Association for Community Development

IACD 1952 Glasgow UK B v XB7321

International Association for Continuing Engineering Education

IACEE 1989 Atlanta GA USA B y XD2415

International Association for Cross-Cultural Psychology

IACCP 1972 Budapest Hungary B XB4619

International Association for Dental, Oral and Craniofacial Research

IADR 1920 Alexandria VA USA B XB1188

International Association for Ecology

INTECOL 1967 Auckland New Zealand B y XC1190

International Association for Educational and Vocational Guidance

IAEVG 1951 Sainte-Julie QC Canada B XC1191

International Association for Geoethics

IAGETH 2012 Madrid Spain B XJ8438

International Association for Hydro-Environment Engineering and Research

IAHR 1935 Madrid Spain B XB1193

International Association for Hydrogen Energy

IAHE 1974 Miami FL USA B XB4531

International Association for Impact Assessment

IAIA 1981 Fargo ND USA B XD0270

International Association for Mathematics and Computers in Simulation

IMACS 1955 St-Genesius-Rode Belgium B XB1174

International Association for Media and Communication Research

IAMCR 1956 B y XB1197

International Association for Mission Studies

IAMS 1972 Lund Sweden B y XC4597

International Association for Shell and Spatial Structures

IASS 1959 Madrid Spain B XC1207


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