Organizations established in 2015

economic organization of northern and central Asian and eastern European countries

multilateral development bank established by the BRICS states

charity responsible for the National Heritage Collection of England

international political forum of Middle-European states

intergovernmental organization

cooperation project between Romania, Bulgaria, Greece and Serbia

nonprofit organization that developed and supported the interactive computing products Jupyter Notebook, JupyterHub, and JupyterLab

political organization

military youth movement in Russia

Hyperledger (or the Hyperledger Project) is an umbrella project of open source blockchains and related tools that the Linux Foundation started in December 2015. IBM, Intel, and SAP Ariba have contributed to support the collaborative development of blockchain-based distributed ledgers. It was renamed the Hyperledger Foundation in October 2021. In September 2024, Hyperledger Foundation and Trust Over IP Foundation became part of the newly launched Linux Foundation Decentralized Trust.

American congressional caucus

international organization

Linux Foundation project

AfroCROWD (Afro Free Culture Crowdsourcing Wikimedia), is an initiative founded in 2015 by Alice Backer in New York City. Its mission is to increase awareness and participation of people of African descent in the Wikimedia and free knowledge, culture, and software movements. The organisation addresses the underrepresentation of Black history and culture on Wikipedia and other Wikimedia projects by organising edit-a-thons, workshops, and partnerships with cultural and educational institutions.

company founded by Marc Zuckerberg and Priscilla Chan

autores.uy is an author's database, created and maintained by the Uruguayan chapter of Creative Commons, with the support and collaboration of the Biblioteca Nacional de Uruguay, the Biblioteca del Poder Legislativo de Uruguay and the National Museum of Visual Arts of Uruguay. It has been declared of cultural interest by the Ministry of Education and Culture of Uruguay. Its main goal is to provide information regarding the copyright status of Uruguayan authors to identify whose works are in the Public Domain, and to digitize and socialize those works. Likewise, the platform allows online acces

airline alliance

Israeli grassroots movement

Japanese professional wrestling promotion

islamic organization in Spain

Chicago organization of black girls and young women

Sea-Watch is a German non-governmental organisation that operates in the Mediterranean Sea, notably by commissioning reconnaissance aircraft to find boats potentially in distress and ships to rescue their occupants.

Mexican criminal organization

splinter group of the Yamaguchi-gumi

American white supremacist, neo-Nazi, neo-fascist organization

international collaboration

subreddit in support of U.S. president Donald Trump

organization that campaigns for Britain to leave the European Union

Indian organization

Iranian News Agency

SINACTRAHO (; the National Union of Domestic Workers) is a Mexican labor organization founded in 2015 with the goal of protecting the rights of domestic workers. The organization is affiliated with the Unión Nacional de Trabajadores de México and is part of the International Domestic Workers Federation.

feminist organization in the DR of the Congo

IraQueer (, ) is an Iraqi non-governmental organization based in Sweden advocating for LGBT rights in Iraq. It was founded in 2015. The organization undertakes education, advocacy, and direct services. IraQueer offers direct services that respond to urgent needs including safe housing, and supporting asylum seekers. IraQueer also responds to United Nations reports, and holds events.

2015 Swiss relief organization directed by Omid Taslimi

facility in Tokyo, Japan

thumb|Demonstration near the National Diet Building, March 2016 SEALDs, short for , was a student activist organisation in Japan that organised protests against the ruling coalition headed by Prime Minister Shinzo Abe in 2015 and 2016. Its focus was on the Legislation for Peace and Security enacted in 2015 that allow the Japanese Self-Defense Force to be deployed overseas in certain conditions.

Ukrainian refugee settlement