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 77,500 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

Oomoto

Kyoto Japan G XG4878

Open Africa

1995 Cape Town South Africa G XJ7298

Open Air Campaigners International

OACI 1892 G XG3225

Open Arms

2015 Barcelona Spain G XM5667

Open Data Watch

ODW 2013 Washington DC USA G XM6332

Open Europe

2005 London UK G XJ4771

Open International University for Complementary Medicines

OIUCM 1987 Colombo Sri Lanka G XG1313

Open Knowledge International

2004 London UK G f XJ1216

Open Source Initiative

OSI Palo Alto CA USA G XJ3313

Opera di Promozione dell'Alfabetizzazione nel Mondo

OPAM 1972 Rome Italy G XN0804

Operation Blessing International

OBI 1978 Virginia Beach VA USA G XG1838

Operation Crossroads Africa

OCA 1957 New York NY USA G XN2620

Operation Exodus

1991 Bournemouth UK G XM1775

Operation Eyesight Universal

1963 Calgary AB Canada G XG0197

Operation Mercy

1991 Örebro Sweden G XN9481

Operation Rainbow

1978 Oakland CA USA G XN9281

Operation Smile

1982 Virginia Beach VA USA G XN0887

Operation Underground Railroad

O.U.R. 2013 Anaheim CA USA G XM7248

Operation USA

1979 Los Angeles CA USA G XG6783

Operative Plasterers and Cement Masons International Association of the United States and Canada

OPCMIA 1864 Columbia MD USA G XN3242

Ophtalmo sans frontières

OSF 1987 Luçon France G XN1864

ORA International

1981 Korbach Germany G XM2802

Orbi-Pharma

OP 1963 Bierbeek Belgium G XG4994

Orchid Project

2010 London UK G XM6137

Orders and Medals Research Society

OMRS Spalding UK G XM8323

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