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 Association for the Advancement of Curriculum Studies


International Association for the Physical Sciences of the Oceans

IAPSO 1919 Trieste Italy B XB1223

International Association for the Protection of Intellectual Property

1897 Zurich Switzerland B XB1227

International Association for the Study of Pain

IASP 1973 Washington DC USA B v XB4589

International Association for Volunteer Effort

IAVE 1970 Washington DC USA B XC3670

International Association for Water Law

1967 Rome Italy B XB4230

International Association of Agricultural Economists

IAAE 1929 Toronto ON Canada B XB1246

International Association of Applied Psychology

IAAP 1920 Indianapolis IN USA B v XB1253

International Association of Art

IAA 1952 Paris France B XB1254

International Association of Botanical and Mycological Societies

IABMS 1981 Prague Czechia B y XD8030

International Association of Bryologists

IAB 1969 Chicago IL USA B v XD1676

International Association of Cancer Registries

IACR 1966 Lyon France B XC6440

International Association of Catalysis Societies

IACS 1956 Mexico City Mexico B XD7242

International Association of Conference Interpreters

AIIC 1953 Geneva Switzerland B v XB1265

International Association of Democratic Lawyers

IADL 1946 Brussels Belgium B y XB1270

International Association of Dento-Maxillo-Facial Radiology

IADMFR 1968 Diegem Belgium B v XB6855

International Association of Engineering Geology and the Environment

IAEG 1964 Shaoxing China B XB1278

International Association of Forensic Toxicologists

TIAFT 1963 Colorado Springs CO USA B v XB1284

International Association of Geodesy

IAG 1862 Frankfurt-Main Germany B XB1291

International Association of Geomagnetism and Aeronomy

IAGA 1919 Potsdam Germany B XB1292

International Association of Geomorphologists

IAG 1989 Selbu Norway B y XD3390

International Association of Gerontology and Geriatrics

IAGG 1950 Buenos Aires Argentina B XC1293

International Association of Hydrogeologists

IAH 1956 Reading UK B XC1297

International Association of Hydrological Sciences

IAHS 1922 Rennes France B XB1340

International Association of Insurance Supervisors

IAIS 1992 Basel Switzerland B y XD6029


Terms of Use

UIA allows users to access and make use of the information contained in its Databases for the user’s internal use and evaluation purposes only. A user may not re-package, compile, re-distribute or re-use any or all of the UIA Databases or the data* contained therein without prior permission from the UIA.

Data from database resources may not be extracted or downloaded in bulk using automated scripts or other external software tools not provided within the database resources themselves. If your research project or use of a database resource will involve the extraction of large amounts of text or data from a database resource, please contact us for a customized solution.

UIA reserves the right to block access for abusive use of the Database.

* Data shall mean any data and information available in the Database including but not limited to: raw data, numbers, images, names and contact information, logos, text, keywords, and links.