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 Society of Endocrinology

ISE 1960 Geneva Switzerland B XC2541

International Society of Hematology

ISH 1946 Istanbul Türkiye B v XB2546

International Society of Internal Medicine

ISIM 1948 Bern Switzerland B XB2551

International Society of Limnology

1922 Montréal QC Canada B XB1362

International Society of Nephrology

ISN 1960 Brussels Belgium B y XB2559

International Society of Orthopaedic Surgery and Traumatology

1929 Brussels Belgium B v XB2561

International Society of Phonetic Sciences

ISPhS 1938 Budapest Hungary B XC0106

International Society of Physical and Rehabilitation Medicine

ISPRM 1999 Milan Italy B XB0007

International Society of Radiographers and Radiological Technologists

ISRRT 1959 B XB2565

International Society of Radiology

ISR 1953 Reston VA USA B y XB2566

International Society of Social Defence and Humane Criminal Policy

ISSD 1946 Milan Italy B v XB2507

International Society of Sugar Cane Technologists

ISSCT 1924 Réduit Mauritius B XB2570

International Society of Surgery

ISS 1902 Zurich Switzerland B y XB2571

International Society of Tropical Foresters

ISTF 1950 B y XB5367

International Society on Early Intervention

ISEI Seattle WA USA B XJ2126

International Sociological Association

ISA 1949 Madrid Spain B XB2575

International Soil Tillage Research Organization

ISTRO 1973 Tjele Denmark B XC6905

International Solar Energy Society

ISES 1954 Freiburg Germany B XC3244

International Solid Waste Association

ISWA 1931 Rotterdam Netherlands B XC2577

International Sugar Organization

ISO 1968 London UK B g XB2606

International Table Soccer Federation

ITSF 2002 Nantes France B XM0371

International Table Tennis Federation

ITTF 1926 Lausanne Switzerland B y XB2611

International Telecommunication Union

ITU 1985 Geneva Switzerland B g XB2622

International Telecommunications Satellite Organization

ITSO 1964 Washington DC USA B g XB2627

International Tennis Federation

ITF 1913 London UK B y XB2190

Pages

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.