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

The Order of the Rainbows

Manly NSW Australia U x XG0716

The Other Economic Summit

TOES 1984 Warwick NY USA U cx XF0399

The Other Side

1965 Philadelphia PA USA U nx XN4453

The Prince of Wales International Business Leaders Forum

PWIBLF 1990 U d XF3296

The Radiance Technique International Association

TRTIA 1980 St Petersburg FL USA U x XN2060

The Right to Research Coalition

2009 Washington DC USA U xy XJ7060

The Royal European Subconscious Club

TRESC Antwerp Belgium U x XN9755

The Russian-American Center

TRAC San Francisco CA USA U x XN7686

The Vaccine Fund

1999 U df XK1983


1992 Berlin Germany U vx XF5329

Théâtre d'art européen

Liège Belgium U x XN4967

Theatre for Africa

1989 Claremont South Africa U x XN4033

Theatre of Latin America

TOLA 1966 U d XG2183

Theatre of the Third World in Europe

Tie 3 1979 Berchem Belgium U x XG8597

Thematic Network on Teacher Education in Europe

TNTEE U d XK2010

Theme School on International Justice and Human Rights

U d XG2622


1972 U d XR0246

Theosophical Esperanto League

1910 U d XU3315

Theosophical World Trust for Education and Research

TWTER 1964 London UK U x XK0365

Theosophical World University

1925 U d XU6695

Theosophy Science Centre

TSC 1962 Chennai Tamil Nadu India U vx XE9724

There Need Be No Hunger

1984 U d XG4026


U dy XM2246

Thimble Collectors International

TCI 1978 Berlin MD USA U vx XN0371

Third Age Learning International Studies Network

TALIS 1990 U d XM1348


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.