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 Silk Union

ISU 2015 Hangzhou China B XM8570

International Social Security Association

ISSA 1927 Geneva Switzerland B XB2468

International Society for Burn Injuries

ISBI 1965 League City TX USA B v XB2474

International Society for Digestive Surgery

ISDS 1969 Lupsingen Switzerland B XC4270

International Society for Ecological Economics

ISEE 1988 Boston MA USA B y XC0003

International Society for Education through Art

INSEA 1954 Viseu Portugal B v XB2482

International Society for Fungal Conservation

ISFC 2010 Egham UK B XJ5782

International Society for Gynecologic Endoscopy

ISGE 1989 Rome Italy B XD2747

International Society for Horticultural Science

ISHS 1959 Leuven Belgium B y XB2488

International Society for Human and Animal Mycology

ISHAM 1954 's Hertogenbosch Netherlands B y XB2489

International Society for Labour and Social Security Law

ISLSSL 1958 B XD2491

international Society for Maintenance and Rehabilitation of Transport infrastructures

iSMARTi 2003 B XM7374

International Society for Military Law and the Law of War

1988 Brussels Belgium B v XC2562

International Society for Music Education

ISME 1953 Malvern VIC Australia B XB2492

International Society for Pathophysiology

ISP 1991 Bratislava Slovakia B XD2497

International Society for Photogrammetry and Remote Sensing

ISPRS 1910 Hannover Germany B y XB2496

International Society for Physical Activity and Health


International Society for Plant Pathology

ISPP 1968 Grugliasco Italy B y XC5789

International Society for Prevention of Child Abuse and Neglect

ISPCAN 1977 Greenwood Village CO USA B v XD9205

International Society for Prosthetics and Orthotics

ISPO 1970 Brussels Belgium B XB4010

International Society for Soil Mechanics and Geotechnical Engineering

ISSMGE 1936 London UK B XB2509

International Society for the Study of Personality Disorders

ISSPD 1988 Ann Arbor MI USA B XM3162

International Society for Third-Sector Research

ISTR 1992 Baltimore MD USA B XD3124

International Society for Tropical Ecology

ISTE 1956 Varanasi India B XB2524

International Society of Aesthetic Plastic Surgery

ISAPS 1970 Mount Royal NJ USA B v XD2298


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