World Esperanto Association

Africa

• Benin: Benin Esperanto Federation (Benina Esperanto-Federacio)
• Burundi: National Esperanto Association of Burundi (ANEB)
• Cameroon: Cameroonian Esperanto Association
• Chad: Chad Esperanto Association (Ĉadia Esperanto-Asocio)
• Côte d'Ivoire: Ivoirian Esperanto Association (Kotdivuara Esperanto-Asocio)
• Democratic Republic of the Congo: Zairian Esperanto Association (Demokrata Kongolanda Esperanto-Asocio)
• Ghana: Ghanaian Esperanto Movement (Ganaa Esperanto-Movado)
• Madagascar: Union of Malagasy Esperantists (Unuiĝo de Malagasaj Esperantistoj)
• Mali: Mali Esperanto Movement (Malia Esperanto-Movado)
• Niger: Nigerian Esperanto Federation (Esperanto-Federacio de Niĝerio)
• South Africa: South African Esperanto Association (Esperanto-Asocio de Suda Afriko)
• Tanzania: Tanzanian Esperanto Association (Tanzania Esperanto-Asocio)
• Togo: Togo Union for Esperanto (Unuiĝo Togolanda por Esperanto)
• Zimbabwe: Zimbabwean Esperanto Institute (Zimbabva Esperanto-Instituto)

Americas

• Argentina: Argentinian Esperanto League (Argentina Esperanto-Ligo)
• Brazil: Brazilian Esperanto League (Brazila Esperanto-Ligo)
• Canada: Canadian Esperanto Association
  Canadian Esperanto Association
  The Canadian Esperanto Association is a registered educational charity whose objective is to advance the education of the Canadian public in the international language Esperanto....
  
   (Kanada Esperanto-Asocio KEA)
• Chile: Chilean Esperanto Association (Ĉilia Esperanto-Asocio)
• Colombia: Colombian Esperanto League (Kolombia Esperanto-Ligo KEL)
• Costa Rica: Costa Rican Esperanto Association (Kostarika Esperanto-Asocio)
• Cuba: Cuban Esperanto Association (Kuba Esperanto-Asocio KEA)
• Guatemala: Guatemalan Esperanto Association (Gvatemala Esperanto-Asocio)
• Mexico: Mexican Esperanto Institut (Meksika Esperanto-Instituto)
• Mexico: Mexican Esperanto Federation (Meksika Esperanto-Federacio)
• Nicaragua: Nicaraguan Esperanto Club (Esperanto-Klubo de Nikaragvo)
• Peru: Peruvian Esperanto Association (Perua Esperanto-Asocio)
• United States: Esperanto-USA (formerly Esperanto League for North America) (Esperanto-USA E-USA)
• Uruguay: Uruguayan Esperanto Society (Urugvaja Esperanto-Societo)
• Venezuela: Venezuelan Esperanto Association (Venezuela Esperanto-Asocio)

Asia

• Azerbaijan
  Azerbaijan
  Azerbaijan , officially the Republic of Azerbaijan is the largest country in the Caucasus region of Eurasia. Located at the crossroads of Western Asia and Eastern Europe, it is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west, and Iran to...
  
  : Azerbaijani Esperanto Association (Azerbajĝana Esperanto-Asocio)
• Bangladesh
  Bangladesh
  Bangladesh , officially the People's Republic of Bangladesh is a sovereign state located in South Asia. It is bordered by India on all sides except for a small border with Burma to the far southeast and by the Bay of Bengal to the south...
  
  : Bangladeshi Esperanto Association (Bangladeŝa Esperanto-Asocio)
• Cambodia
  Cambodia
  Cambodia , officially known as the Kingdom of Cambodia, is a country located in the southern portion of the Indochina Peninsula in Southeast Asia...
  
  : Cambodian Esperanto Association (Kamboĝa Esperanto-Asocio)
• China
  China
  Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...
  
  : Chinese Esperanto League (Ĉina Esperanto-Ligo)
• India
  India
  India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...
  
  : Indian Esperanto Federation (Federacio Esperanto de Barato FEB)
• Indonesia
  Indonesia
  Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...
  
  : Center of Esperanto Studies (Centro de Esperanto-Studoj)
• Iran
  Iran
  Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
  
  : Iranian Esperanto Association (Irana Esperanto-Asocio)
  • Iranian Young Esperantists (Irana Esperantista Junulara Organizo)
• Japan
  Japan
  Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
  
  : Japanese Esperanto Institute (Japana Esperanto-Instituto)
• Malaysia: Malaysian Esperanto Association (Malajzia Esperanto-Asocio)
• Mongolia
  Mongolia
  Mongolia is a landlocked country in East and Central Asia. It is bordered by Russia to the north and China to the south, east and west. Although Mongolia does not share a border with Kazakhstan, its western-most point is only from Kazakhstan's eastern tip. Ulan Bator, the capital and largest...
  
  : Mongolian Esperanto Society (Mongola Esperanto-Societo)
• Nepal
  Nepal
  Nepal , officially the Federal Democratic Republic of Nepal, is a landlocked sovereign state located in South Asia. It is located in the Himalayas and bordered to the north by the People's Republic of China, and to the south, east, and west by the Republic of India...
  
  : Nepali Esperanto Association (Nepala Esperanto-Asocio)
• Pakistan
  Pakistan
  Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...
  
  : Pakistani Esperanto Association (Pakistana Esperanto-Asocio PakEsA)
  • Cultural Esperanto Society (Kultura Esperanto-Societo KES)
• Singapore
  Singapore
  Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...
  
  : Esperanto Association of Singapore (Singapura Esperanto-Asocio)
• South Korea
  South Korea
  The Republic of Korea , , is a sovereign state in East Asia, located on the southern portion of the Korean Peninsula. It is neighbored by the People's Republic of China to the west, Japan to the east, North Korea to the north, and the East China Sea and Republic of China to the south...
  
  : Korean Esperanto Association (Korea Esperanto-Asocio)
• Sri Lanka
  Sri Lanka
  Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka is a country off the southern coast of the Indian subcontinent. Known until 1972 as Ceylon , Sri Lanka is an island surrounded by the Indian Ocean, the Gulf of Mannar and the Palk Strait, and lies in the vicinity of India and the...
  
  : Sri Lankan Esperanto Association (Srilanka Esperanto-Asocio)
• Taiwan
  Taiwan
  Taiwan , also known, especially in the past, as Formosa , is the largest island of the same-named island group of East Asia in the western Pacific Ocean and located off the southeastern coast of mainland China. The island forms over 99% of the current territory of the Republic of China following...
  
  : Taiwan Esperanto Association
  Taiwan Esperanto Association
  The Taiwan Esperanto Association was a Taiwanese society founded to promote Esperanto. It was active in Taiwan under Japanese rule, notably Taipei, during the 1920s and '30s. Its predecessor was the Japan Esperanto Association, Taiwan Branch, founded in 1913 by Kodama Shirô...
  
   (Tajvana Esperanto-Asocio).

(Not recognized by UEA, owing to the island's disputed political status.)

• Thailand
  Thailand
  Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...
  
  : Thailand Esperanto Association (Tajlanda Esperanto-Instituto)
• Uzbekistan
  Uzbekistan
  Uzbekistan , officially the Republic of Uzbekistan is a doubly landlocked country in Central Asia and one of the six independent Turkic states. It shares borders with Kazakhstan to the west and to the north, Kyrgyzstan and Tajikistan to the east, and Afghanistan and Turkmenistan to the south....
  
  : Uzbek Esperanto Association (Uzbeka Esperanto-Asocio)
• Vietnam
  Vietnam
  Vietnam – sometimes spelled Viet Nam , officially the Socialist Republic of Vietnam – is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea –...
  
  : Vietnamese Esperanto Association (Vjetnama Esperanto-Asocio)

Central and Eastern Europe

• Armenia: Armenian Esperantist Union (Armena Esperantista Unuiĝo)
• Bosnia-Herzegovina: Bosnian Esperanto League (Esperanto-Ligo de Bosnio kaj Hercegovino)
• Bulgaria: Bulgarian Esperanto Association (Bulgara Esperanto-Asocio BEA)
• Croatia: Croatian Esperanto League (Kroata Esperanto-Ligo)
• Czech Republic: Czech Esperanto Association (Ĉeĥa Esperanto-Asocio)
• Estonia: Estonian Esperanto Association (Esperanto-Asocio de Estonio)
• Hungary: Hungarian Esperanto Association (Hungarlanda Esperanto-Asocio HEA)
• Latvia: Latvian Esperanto Association (Latvia Esperanto-Asocio)
• Lithuania: Lithuanian Esperanto Association (Litova Esperanto-Asocio)
• Macedonia: Macedonian Esperanto League (Makedonia Esperanto-Ligo)
• Poland: Polish Esperanto Association (Pola Esperanto-Asocio PEA)
• Romania: Romanian Esperanto Association (Esperanto-Asocio de Rumanio)
• Russia: Russian Esperantist Union (Rusia Esperantista Unio REU)
• Serbia: Serbian Esperanto League (Serbia Esperanto-Ligo SEL)
• Slovakia: Slovak Esperanto Federation (Slovakia Esperanta Federacio)
• Slovenia: Slovenian Esperanto League (Slovenia Esperanto-Ligo)
• Ukraine: Ukrainian Esperanto Association (Ukrainia Esperanto-Asocio UkrEA)

Western Europe

• Austria: Austrian Esperanto Federation (Aŭstria Esperanto-Federacio)
• Belgium: Belgian Esperanto Federation (Belga Esperanto-Federacio BEF)
• Denmark: Danish Esperanto Association (Dana Esperanto-Asocio DEA)
• Finland: Finnish Esperanto Association (Esperanto-Asocio de Finnlando)
• France: Espéranto-France (Unuiĝo Franca por Esperanto UFE)
• Germany: German Esperanto Association (Germana Esperanto-Asocio GEA)
• Greece: Greek Esperanto Association (Helena Esperanto-Asocio HEA)
• Iceland: Icelandic Esperanto Association (Islanda Esperanto-Asocio)
• Ireland: Irish Esperanto Association (Esperanto-Asocio de Irlando)
• Italy: Italian Esperanto Federation (Itala Esperanto-Federacio FEI)
• Luxembourg: Luxembourger Esperanto Association (Luksemburga Esperanto-Asocio LEA)
• Malta: Maltese Esperanto Society (Malta Esperanto-Societo)
• Netherlands: Esperanto Netherlands (Esperanto Nederland)
• Norway: Norwegian Esperanto League
  Norvega Esperantista Ligo
  Norvega Esperantista Ligo was founded in 1911. As the Norwegian arm of the Esperanto movement, its aim is to spread knowledge and use of the international language Esperanto. The league has a modest size of a couple of hundred members, and work done within NEL is mostly voluntary...
  
   (Norvega Esperantista Ligo NEL)
• Portugal: Portuguese Esperanto Association (Portugala Esperanto-Asocio)
• Spain: Spanish Esperanto Federation (Hispana Esperanto-Federacio HEF)
  • Catalonia: Catalonian Esperanto Association (Kataluna Esperanto-Asocio)
• Sweden: Swedish Esperanto Federation (Sveda Esperanto-Federacio)
• Switzerland: Swiss Esperanto Society (Svisa Esperanto-Societo SES)
• United Kingdom: Esperanto Association of Britain
  Esperanto Association of Britain
  The Esperanto Association of Britain is a registered educational charity whose objective is to advance the education of the public in the international language Esperanto....
  
   (Esperanto-Asocio de Britio EAB)
  • Young British Esperantists
    Junularo Esperantista Brita
    Junularo Esperantista Brita is the organisation for young Esperanto-speakers in the United Kingdom. Membership to JEB is free and open to anyone aged under 30 living in Great Britain and Northern Ireland.- History :...
    
     (Junularo Esperantista Brita JEB)

Middle East

• Israel: Israeli Esperanto League (Esperanto-Ligo en Israelo ELI)
• Lebanon: Lebanese Esperanto Association (Libana Esperanto-Asocio)

Oceania

• Australia: Australian Esperanto Association
  Australian Esperanto Association
  -Summer School:The Australian Esperanto Association hosts a summer school of the international auxiliary language Esperanto for one or two weeks each year. Classes are arranged for beginners, intermediate, and fluent speakers of the language...
  
   (Aŭstralia Esperanto-Asocio AEA)
• New Zealand: New Zealand Esperanto Association
  New Zealand Esperanto Association
  The New Zealand Esperanto Association, Incorporated is the national Esperanto association of New Zealand. It is an incorporated society and affiliated with the World Esperanto Association.-History:NZEA was founded in Auckland on 1 February 1910...
  
   (Nov-Zelanda Esperanto-Asocio NZEA)

World Anational Association

Free Esperanto Associations linked to SAT

• Anglophone: Workers' Esperanto Movement
  SATEB
  SATEB is the British affiliate of the non-nationalist world organisation SAT which is a worldwide worker movement active in socialist, peace, trade union, feminist and environmental issues....
  
   (SAT En Britio SATEB)
• Francophone: Friends of the SAT (SAT-Amikaro)
• Germanophone: Free Association for Germanophone Regions (Libera Esperanto-Asocio por Germanlingvaj regionoj LEA/G)
• Hispanophone: SAT in Spain (SAT-en-Hispanio SATeH)
• Russophone: Popular Russian Esperanto Movement (Popola Rusia Esperanto-Movado PREM)
• Swedophone: Swedish Worker's Esperanto Association (Sveda Laborista Esperanto Asocio SLEA)

Fractions of the SAT

• Fraction for Distributive Economy (Frakcio por Distribua Ekonomio)
• Communist Fraction (Komunista Frakcio)
• Libertarian Fraction (Liberecana Frakcio)
• Freethinking Fraction (Liberpensula Frakcio)
• Pacifist Fraction (Porpaca frakcio)
• Anationalist Fraction (Sennaciisma Frakcio)
• Rainbow Fraction (Ĉielarka Frakcio)
• Humanist Fraction (Humanista Frakcio)

Other associations

• Agriculture: International Agricultural Esperanto Association (Internacia Agrikultura Esperanto-Asocio, IAEA)
• Art: Universal Artistic League of Esperantists (Universala Artista Ligo de Esperantistoj, UALE)
• Cats: Cat Circle (Rondo Kato)

Esperantist Cat Lovers (Esperantista Kat-amikaro)

• Chess: International Esperanto Chess League (Esperanta Ŝak-Ligo Internacia, EŜLI)
• Construction: World Association of Construction Esperantists (Tutmonda Asocio de Konstruistoj Esperantistaj, TAKE)
• Cycling: International Movement of Esperanto Bicyclists (Biciklista Esperanto Movado Internacia, BEMI).
• Disabilities: Association of Handicapped Esperantists (Asocio de Esperantistaj Handikapuloj, AEH)
• Economics: International Commerce and Economics Professional Group (Internacia Komerca kaj Ekonomia Fakgrupo, IKEF)
• Education: International League of Esperanto Instructors (Internacia Ligo de Esperantistaj Instruistoj, ILEI)
• Ethnic groups: International Committee for Ethnic Liberties (Internacia Komitato por Etnaj Liberecoj, IKEL)
• Europe: European Esperanto Union
  European Esperanto Union
  The European Esperanto Union regroups the national Esperanto associations of the EU member states and holds congresses every two years. The most recent was in Maribor, Slovenia, in July–August 2007. It attracted 256 delegates from 28 countries, including two members of the European Parliament, Ms....
  
   (Eŭropa Esperanto-Unio, EEU)

European Club (Eŭropa Klubo)

Association for a European Identity (Asocio por Eŭropa Konscio AEK)

• Go (game): International Esperanto Go League (Esperantista Go-Ligo Internacia, EGLI)
• Homosexuality: International Association of Gay and Lesbian Esperantists (Ligo de Samseksamaj Geesperantistoj, LSG)
• Journalism: World Esperantist Journalist Association (Tutmonda Esperantista Ĵurnalista Asocio TEĴA)
• Literature: Association of Esperanto Writers (Esperantlingva Verkista Asocio, EVA)

Centre PEN Esperanto (Esperanta PEN-Centro)

• Law: Esperanto Law Association (Esperanta Jura Asocio)
• Music: Esperanto Music League (Muzika Esperanto Ligo, MEL)

EUROKKA (EUROKKA ou Esperanto-Rok-Asocio)

Klavar Association of the Netherlands (Klavar-unuiĝo Nederlanda, KuN)

• Naturism: International Esperanto Naturist Organisation (Internacia Naturista Organizo Esperantista, INOE)
• Non-smokers: World Association of Esperantist Non-smokers (Tutmonda Asocio de Esperantistaj Nefumantoj, TAdEN)
• Pedagogy: International Group for a Modern Education with Esperanto (Internacia Celado por Edukado Moderna per Esperanto, ICEM Esperanto)
• Philately: Philatelist Esperanto League (Esperanto-Ligo Filatelista, ELF)

Friendly Club of Esperantist Collectors (Amika Rondo de Esperantaĵ-Kolektantoj, AREK)

• Philosophy: World Philosophy Association (Filozofia Asocio Tutmonda, FAT)
• Post and telecommunications: International Esperanto Association of Post and Telecommunication (Internacia Poŝtista kaj Telekomunikista Esperanto-Asocio, IPTEA)
• Radio: Esperanto Friendship on the Radio (Amikaro de Esperanto en Radio, AERA)

International League of Esperantist Radio Amateurs

International League of Esperantist Radio Amateurs

ILERA is the International League of Esperantist Radio Amateurs. It was founded in 1970. It organizes skeds and nets on the air using the Esperanto language...

 (Internacia Ligo de Esperantistaj Radioamatoroj, ILERA)

• Railroads: International Railroad Esperanto Federation (Internacia Fervojista Esperanto-Federacio, IFEF)
• Rotary International: Friendship of Rotarian Esperantists (Rotaria Amikaro de Esperantistoj, RADE)
• Scouting: League of Esperanto Scouts
  Skolta Esperanto Ligo
  The Skolta Esperanto Ligo brings together Esperanto-speaking Scouts from all over the world.-Origin:The third universal congress of Esperanto was held in 1907 in Cambridge, England. It is probable that Lord Baden-Powell was aware of the proceedings...
  
   (Skolta Esperanto Ligo, SEL)
• Solidarity: World Solidarity Against Hunger (Monda Fonduso de Solidareco Kontraŭ la Malsato)

Internet solidarity (Solidareca Reto)

• Syndicalism: Syndical Action (Sindikata Agado)
• Tourism: World Tourism (Monda Turismo, MT)
• Translation: (Internacia Traduk-Reto pere de Esperanto, ITRE)
• Universalism: Universal Alliance (Alianco Universala)
• Vegetarianism: World Vegetarian Esperanto Association (Tutmonda Esperantista Vegetarana Asocio, TEVA)
• Visual impairment: International League of Blind Esperantists (Ligo Internacia de Blindaj Esperantistoj, LIBE)
• Youth: World Esperanto Youth Organization (Tutmonda Esperantista Junulara Organizo, TEJO)

• Institute Martinus (Martinus-lnstituto)
• International Esperanto Centre of Citizens of the World (Esperantista Internacia Centro de la Civitanoj de la Mondo)
• Circle of Friends of Bruno Gröning (Amikaro Bruno Gröning)
• Esperanto Veterans Club (Veterana Esperantista Klubo, VEK)
• Movement Without a Name (Movado sen Nomo, MsN)
• Spirit of Hope (Espermenso)
• Chain of Esperanto Motorcyclists (Esperantista Motorciklanta Ĉeno, EMĈ)

• (Internacia Forstista Rondo Esperantlingva, IFRE)
• (Hejmoj de Internacia Kulturo, HIK)
• (Organiza Societo de Internaciaj Esperanto-Konferencoj, OSIEK)
• (Esperanto-Fako de la Naturamika Internacio, TANEF)
• (CEUFO - regiona Esperanta centro pri nifologio)
• (Asocio de Sociallaboristoj Esperantistaj, ASLE)

Politics

• Alter-globalization: Citizens of the World (Civitanoj de la Mondo)

Assemblée sociale mondiale (Monda Asembleo Socia, MAS)

• Communism: International Esperanto Communist Collective (Internacia Komunista Esperantista Kolektivo IKEK)

Esperanto Work Federation (FET)

• Ecology: Association of Green Esperantists
  Association of Green Esperantists
  The Association of Green Esperantists is an international non-governmental organization dedicated to using the Esperanto language, informing Greens about Esperanto, informing Esperantists about Green issues, and translating important documents...
  
   (Asocio de Verduloj Esperantistaj, AVE)
• Pacifism: World Peace Esperanto Movement
  Mondpaca Esperantista Movado
  The Mondpaca Esperantista Movado was an Esperanto association founded in 1953 in Austria by Rudolf Burda. Its aim was “to use the Esperanto to serve the peace and the reciprocal understanding between the peoples”. Its official magazine was PACO....
  
   (Mondpaca Esperantista Movado, MEM)

Pacifist Movement (Tutmonde ou Pacifista Movado)

Religion

• Atheism: World Atheist Esperanto Organisation (Ateista Tutmonda Esperanto-Organizo, ATEO)
• Bahá'í: Bahá'í Esperanto-League
  Bahá'í Esperanto-League
  The Bahá'í Esperanto-League is the official organization of Bahá'ís who are Esperantists. It was founded on 19 March 1973 with the approval of the Universal House of Justice.- The Bahá'í Faith and Esperanto :...
  
   (Bahaa Esperanto-Ligo',' BEL)
• Buddhism: Buddhist Esperanto League (Budhana Ligo Esperantista, BLE)
• Catholicism: International Union of Catholic Esperantists
  International Union of Catholic Esperantists
  "Ikue" redirects here. For the Japanese voice actor, see Ikue Otani.The International Union of Catholic Esperantists is an organization of Catholic Esperanto speakers....
  
   (Internacia Katolika Unuiĝo Esperantista, IKUE)
• Bible study: International Association of Biblists and Orientalists (Internacia Asocio de Bibliistoj kaj Orientalistoj, IABO)
• Christadelphian : Christadelphian Internacia Biblio-Misio
• Hillelism: Hillelist Esperanto Circle (Hilelista Esperanto-Rondo)
• Islam: Universal Islam Esperanto Association (Universala Islama Esperanto-Asocio, UIEA)
• Mormonism: Mormons for Esperanto (Por-Esperanta Mormonaro, PEM)
• Ecumenism: World Ecumenical League (Tutmonda Ekumena Ligo, TEL)
• Oomoto: Esperanto Propaganda Association of Oomoto (Esperanto-Propaganda Asocio de Oomoto, EPA)
• Orthodox Christianity: World Orthodox Esperanto League (Tutmonda Ortodoksa Ligo Esperantista, TOLE)
• Protestantism: International Christian Esperanto League (Kristana Esperantista Ligo Internacia, KELI)
• Quaker: Quaker Esperanto Society (Kvakera Esperanto-Societo, KES)
• Spiritism: Society of Spiritism F.V. Lorenz (Spirita Eldona Societo F.V. Lorenz)
• Theology: International Association of the Study of Spiritual and Theological Precepts

• Unitarian Universalist: Unitarian Universalist Esperanto Network ("Unitara-universalista Esperanto Retaro" UUER)
• Won Buddhism: Won Buddhist Esperanto Association (Esperantista Asocio de Ŭonbulismo EAŬ)

• Astronomy: Astronomy Esperanto Club (Astronomia Esperanto-Klubo, AEK)
• Biology: Esperanto Circle of Biology and Ornithology (Biologia kaj Ornitologia Rondo Esperantlingva, BORE)

Association for the Introduction of a New Nomenclature in Biology (Asocio por la Enkonduko de Nova Biologia Nomenklaturo, NBN)

• Mathematics: International Association of Esperantist Mathematicians (Internacia Asocio de Esperantistaj Matematikistoj, IAdEM)
• Medicine: Universal Medicine Esperanto Association (Universala Medicina Esperanto-Asocio, UMEA)

(Internacia Naturkuraca Asocio, INA)

World Yumeiho Society (Monda Yumeiho-Societo)

• Science: International Scientific Esperanto Association (Internacia Scienca Asocio Esperantista, ISAE)

• Academy of Esperanto
  Akademio de Esperanto
  The Akademio de Esperanto is an independent body intended to control the evolution of the language Esperanto by keeping it consistent with the fundamental principles thereof. Modelled somewhat after the Académie française, it was proposed by L. L...
  
   (Akademio de Esperanto)
• International Academy of Sciences (Akademio Internacia de la Sciencoj AIS)
• French Esperanto Institute (Franca Esperanto-Instituto FEI)