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 Biometeorology

ISB 1956 Towson MD USA B y XB2531

International Society of Blood Transfusion

ISBT 1937 Amsterdam Netherlands B XB2532

International Society of Cardiovascular Pharmacotherapy

ISCP 1983 Arbedo Switzerland B XD6871

International Society of Citriculture

ISC 1970 Riverside CA USA B v XB4117

International Society of City and Regional Planners

ISOCARP 1965 The Hague Netherlands B XC2534

International Society of Criminology

ISC 1934 Washington DC USA B XB2537

International Society of Dermatology

ISD 1958 Waldorf MD USA B v XB2573

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 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 Society on Thrombosis and Haemostasis

ISTH 1969 Carrboro NC USA B v XC4456

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


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