Uzbekistan - IYMON
Uzbekistan - Downside Sport Uzbekistan
Tajikistan - Public Organisation Open Hearts
Tajikistan - Nazari Digar
Kyrgyzstan - Public Fund of Parents of Children with Down syndrome Sunterra
Kazakhstan - Solnechnyi Mir
Georgia - Georgian Down Syndrome Association
Armenia - Sun Children
New Zealand - New Zealand Down Syndrome Association
Australia - Down Syndrome Australia
Singapore - Down Syndrome Association Singapore
Myanmar - Myanmar Down Syndrome Association
Malaysia - Kiwanis Down Syndrome Foundation
Indonesia - Indonesia Down Syndrome Care Foundation
Indonesia - Ikatan Sindroma Down Indonesia
Taiwan - ROC Down Syndrome Foundation
South Korea - Korea Down Syndrome Association
Mongolia - Down Syndrome Association Mongolia
Japan - Special Beauty Japan
Japan - Japan Down Syndrome Society
Hong Kong, S.A.R, China - Hong Kong Down Syndrome Association
China - Up for Down's China
China - Shanghai Hope Star Charity Foundation
China - Macau Down Syndrome Association
Venezuela - Asociacion Venezolana para el Sindrome de Down
Peru - Sociedad Peruana de Sindrome Down
Paraguay - Fundacion Saraki
Colombia - Fundacion Sindrome de Down del Caribe
Chile - Pro Inclusion Rayos de Sol
Chile - Fundacion down 21 Chile
Brazil - Movimento Down
Brazil - MetaSocial Institute
Brazil - Instituto Alana
Brazil - Federacao Brasileira das Associacoes Sindrome de Down
Argentina - Asociacion Sindrome de Down de la Republica Argentina
United Kingdom - Down Syndrome Medical Interest Group UK and Ireland
United Kingdom - Down Syndrome Extra 21
United Kingdom - Down's Syndrome Scotland
United Kingdom - Down's Syndrome Association
Ukraine - Ukrainian Down Syndrome Organization
Switzerland - Light for Sight Foundation
Switzerland - Insieme 21
Switzerland - Avventuno
Sweden - Svenska Downforeningen
Spain - Fundacio Privada Projecte Aura
Spain - Down Espana
Spain - Asociacion Sindrome de Down de Baleares
Slovakia - Spolocnost' Downovho Syndromu na Slovensku
Russia - Downs Syndrome Diamond Foundation Limited
Romania - Asociatia Down Bucuresti
Portugal - Pais21
Poland - Zespoldowna.info
Poland - Jeden Swiat
Poland - Ja Tez
Norway - Downs Syndrom Norge
North Macedonia - Trisomija 21 - Skopje
Netherlands - Stichting Down Syndroom
Malta - Down Syndrome Association Malta
Lithuania - Down Syndrome Lithuania
Latvia - Dauna sindroms Latvija/ Down syndrome Latvia
Kosova - Down Syndrome Kosova
Italy - Coordinamento Nazionale Associazioni delle Persone con Sindrome de Down
Italy - Associazione Italiana Persone Down
Ireland - Down Syndrome Ireland
Hungary - Hidden Treasures Down Association
Greece - Down Syndrome Association of Greece
Gibraltar - Down's Syndrome Support Group Gibraltar
Germany - Deutsches Down-Syndrom InfoCenter
France - Trisomie 21 France
Estonia - Downi Sundroomi Uhing / Down Syndrome Association Estonia
Denmark - Landsforeningen Downs Syndrom
Cyprus - Pan Cyprian Down Syndrome Association
Croatia - Croatian Down Syndrome Association
Bulgaria - Life with Down Syndrome
Bosnia & Herzegovina - Udruzenje Zivot Sa Down Syndromom
Belgium - Downsyndroom Vlaanderen
Austria - Down-Syndrom Osterreich
Albania - Jonathan Center
Albania - Down Syndrome Albania Foundation
Nicaragua - Fundacion 21 Sindrome de Down Nicaragua
Honduras - Integrar Fundacion Sindrome de Down Honduras
Guatemala - Fundacion Margarita Tejada Para Sindrome Down
Guatemala - Asociacion Guatemalteca para el Sindrome de Down
Costa Rica - Fundacion El Futuro es de Todos
Trinidad and Tobago - Down Syndrome Family Network
Jamaica - Jamaica Down's Syndrome Foundation
Grenada - Grenada Down Syndrome Association
Dominican Republic - Asociacion Dominicana de Sindrome de Down
Bermuda - Bermuda Down Syndrome Support Group
Zimbabwe - Zimbabwe Down Syndrome Association
Uganda - Rowan's Down Syndrome Awareness Center
Uganda - Inclusion Uganda
Uganda - EmbraceKulture
Uganda - Down Syndrome Foundation Uganda
Togo - APAPE Down Syndrome Togo
Tanzania - Down Syndrome Tanzania
Sudan - Skill Up Training Center
South Africa - Down Syndrome South Africa
Rwanda - Rwanda Down Syndrome Organisation
Nigeria - Morainbow Down Syndrome Foundation
Nigeria - Larger Than I Developmental Foundation
Nigeria - Down Syndrome Foundation Nigeria
Mauritius - Down Syndrome Association Mauritius
Madagascar - Down Syndrome Madagascar
Liberia - My Heart's Appeal Inc
Kenya - Down Syndrome Society of Kenya
Ghana - Robb Foundation
Ghana - Down Syndrome Association of Ghana
Ethiopia - Fikir Ethiopian National Association on Intellectual Disabilities
Democratic Republic of Congo - Lenire Asbl
Cote D'Ivoire - ONG NOEMA
Cameroon - Down Syndrome Association Cameroon
Botswana - Down's Syndrome Association of Botswana
United States - National Down Syndrome Society
United States - Down Syndrome Affiliates in Action
United States - Alexander's Angels
Mexico - Fundacion John Langdon Down
Mexico - Comunidad Educativa Incluyente
Canada - Down Syndrome Resource Foundation
Canada - Down Syndrome Association of Ontario
Canada - Canadian Down Syndrome Society
Yemen - Yemeni Down Syndrome Society
United Arab Emirates - Emirates Down Syndrome Association
Turkey - Turkiye Down Sendromu Dernegi
Syria - White Hearts
Saudi Arabia - Help Center
Saudi Arabia - GESTER
Qatar - HOPE Qatar Center for children with special needs
Palestine - Al-Raheem Down Syndrome Friends Association
Oman - Oman Down Syndrome Association
Morocco - Association Marocaine de Soutien et d'Aide aux Personnes Trisomiques
Libya - Libyan Down Syndrome Association
Lebanon - Lebanese Down Syndrome Association
Jordan - Jasmine Association for Children with Down Syndrome
Israel - Yated - The Down Syndrome Society of Israel
Iran - The Down Syndrome Association of Gilan
Iran - Aseman Nili Down Syndrome Association
Egypt - Egyptian Down Syndrome Association
Egypt - Al Folk institute
Bahrain - Maan Center for special education
Sri Lanka - Soulink Lanka
Sri Lanka - Jinendhi Resource Centre for Down Syndrome
Pakistan - Pakistan Down Syndrome Association
Pakistan - Karachi Down Syndrome Program
Nepal - Down Syndrome Support Health Association Nepal
Nepal - Down Syndrome Society Nepal
Nepal - Down's Syndrome Association of Nepal
Maldives - Beautiful Eyes Down Syndrome Association
India - Parents of Down syndrome
India - ALAN T21 Welfare Trust
Bhutan - Shari Early Childhood Care and Development Centre
Bhutan - Ability Bhutan Society
Bangladesh - PAROMITA
Bangladesh - Down Syndrome Society of Bangladesh
Bangladesh - Bangladesh Protibandhi Kallyan Somity