Category
page 1Organizations established in 2003
Wikimedia Foundation
The Wikimedia Foundation, Inc. (WMF) is an American 501(c)(3) nonprofit organization headquartered in San Francisco, California, and registered there as a charitable foundation. The foundation is most known for being the host of Wikipedia, one of the most visited websites in the world. It also hosts fourteen related open collaboration projects, and supports the development of MediaWiki, the wiki software which underpins them all. The foundation was established in 2003 in St. Petersburg, Florida by Jimmy Wales, as a non-profit way to fund Wikipedia and other wiki projects which had previously been hosted by Bomis, Wales' for-profit company.
Anonymous
decentralized, internet-based protest movement which organizes cyber attacks and demonstrations for freedom and against various forms of grievance
Mozilla Foundation
American non-profit organization
Pan European Game Information
PEGI ( ), short for Pan-European Game Information, is a European video game content rating system established to help European consumers make informed decisions when buying video games or apps through the use of age recommendations and content descriptors. It was developed by the Interactive Software Federation of Europe (now Video Games Europe) and came into use in April 2003, replacing many national age rating systems with a single European system.

Movember
thumb|A group of men displaying moustaches for Movember
WebCite
WebCite is an intermittently available archive site, originally designed to digitally preserve scientific and educationally important material on the web by taking snapshots of Internet contents as they existed at the time when a blogger or a scholar cited or quoted from it. The preservation service enabled verifiability of claims supported by the cited sources even when the original web pages are being revised, removed, or disappear for other reasons, an effect known as link rot.
Mahdi Army
Iraqi Shia former armed group led by Muqtada al-Sadr
Brights movement
international intellectual movement
Fars News Agency
Iranian news agency

TU9
alt=|thumb|Logo of TU9
Islamic Army in Iraq
Iraqi insurgent armed group
Mehr News Agency
Iranian News Agency
G20 developing nations
trade negotiations bloc of 20+ developing nations
Arbitration Committee
Wikimedia committee mainly responsible for implementing binding dispute resolution
Levada Center
Russian independent, non-governmental polling and sociological research organization
Adriatic Charter
organization
Center for American Progress
progressive think tank in the United States
Robot Hall of Fame
recognizes robots in science, general society and achievements in robotics
European Group of Five
periodic meeting of interior ministers of the 5 major countries of the European Union
Medicines and Healthcare products Regulatory Agency
Medicine regulation agency in the UK

Secretariat of the Antarctic Treaty
organization
1920 Revolution Brigade
Sunni militia group in Iraq
Czech Space Office
defunct space agency

African-American Film Critics Association
organization
Second Vermont Republic
U.S. secessionist group; seeks to restore the formerly independent status of the Vermont Republic (1777–91)
EURid
EURid is the domain name registry that operates the .eu top-level domain and its variants in other scripts – .ею (.eu in Cyrillic) as of 1 June 2016, .ευ (in Greek) – by appointment of the European Commission, with is headquarters in Diegem (Belgium).
Extractive Industries Transparency Initiative
organization
Birthright Armenia
organization
Peace and Security Council
Governmental organization
Comac
youth wing of the Belgian leftist political party, the Workers' Party of Belgium (WPB)
Global Footprint Network
organization
MIPI Alliance
trade association and standards body for mobile electronics
Taiwan Foundation for Democracy
organization
Methuselah Foundation
American volunteer organization that studies methods of extending lifespan

Coalition of African Lesbians
South-African NPO
Common Sense Media
nonprofit organization based in San Francisco, United States
World Association of Sign Language Interpreters
organization
International Internet Preservation Consortium
consortium of libraries and other organizations established to coordinate efforts to preserve internet content
Proliferation Security Initiative
global initiative to stop trafficking of weapons of mass destruction
World Nuclear University
Klassik Stiftung Weimar
cultural institution in Germany
Le Refuge Fondation
LGBT+ rights organization
1000 PeaceWomen
organization based in Bern, Switzerland
Deutsche Filmakademie
German film organization that awards the German Film Award
VisitBritain
VisitBritain is the name used by the British Tourist Authority (formerly the British Travel & Holiday Association), a tourist board in the United Kingdom, incorporated under the Development of Tourism Act 1969.
Medbridge
MedBridge is a European organization whose goal is to promote dialogue and mutual understanding between Europe and the Middle East. Its aim is to enable Europeans willing to be informed on the Middle East or to support Israeli-Arab peace efforts, to access the most direct, comprehensive and objective information possible on the political situation in the region.
Iran Scout Organization
youth organization in Iran
ROOD
' (; shortened to ROOD) is a Dutch revolutionary socialist youth organisation. It was the youth wing of the Socialist Party until 2021, and was previously known as ' ().

Nongovernmental International Panel on Climate Change
organization
Live Action
American anti-abortion organization
Los Negros
Mexican criminal organization
World Ecological Parties
organization
Centre for Investigative Journalism
organization
Abdul Latif Jameel Poverty Action Lab
global research center working to reduce poverty
Groep fan Auwerk
organization
Science Foundation Ireland
statutory research funding body
Panjab Digital Library
voluntary organization digitizing and preserving the cultural heritage of Panjab
Perdana Leadership Foundation
AnimaNaturalis
thumb|AnimaNaturalis demonstration against the sale of animals in La Rambla, Barcelona
AnimaNaturalis is an international non profit animal rights organization whose mission is to "Establish, promote and protect the rights of all animals in Spain and Latin America. These rights include the right to life, liberty, and not to be tortured stop being considered property." It was founded in March, 2003 by Leonora Esquivel Frías and Francisco Vásquez Neira.
National Center for Transgender Equality
non-profit organisation in the US