- International Organization for Migration
- United Nations Children's Fund
- Aid for Ukraine
- ReachOut Foundation
- Situation Center Open Doors
- Za Dobroto Foundation
- Estonian Refugee Council
- ACT Alliance / Hungarian Interchurch Aid
- Hungarian Charity Service of the Order of Malta
- Hungarian Red Cross
- International Rescue Committee
- Jesuit Refugee Service
- Migration Aid
- Hungarian Baptist Aid
- Hungarian Reformed Church Aid
- American International School of Budapest
- Dévai Fogadó (formerly Mandák-ház)
- United Way International
- Foundation of the Ukrainian Greek Catholic Church
- Oltalom Charity Society
- Vamos Foundation (formerly Lexis)
- Litera Egyesület
- Menedék - Hungarian Association for Migrants
- Menekültek Online Segítő Társasága
- Next Step Hungary Association
- Romaversitas Alapítvány
- Terre des Hommes International
- Unity Association
- Order of Malta Relief Organisation
- Bibliothèques Sans Frontières
- Catholic Relief Services
- INTERSOS Humanitarian Aid Organization
- Norwegian Refugee Council
- Peace Winds Japan
- People in Need
- Plan International
- Solidarités International
- United Nations Population Fund
- World Vision International
- WeWorld - Gruppo Volontariato Civile Onlus
- Asociaţia Obştească Serviciu pentru Pace
- Asociația Obștească SOS Autism
- Asociația Obștească Centrul de Asistenţă Socio-Medicală la Domiciliu CASMED
- Asociația Obștească Centrul Naţional de Prevenire a Abuzului faţă de Copii
- Charity Centre for Refugees
- Asociația Obștească Clinica Juridică Bălţi
- Civil Society Organisation Moms in Action
- Early Starters International
- Fundația Don Bosco
- Lumos Foundation
- Asociația Profesorilor de Limba Ucraineană
- Public Association Demos
- Retea Femeilor Pentru Democratie
- Union of Young Roma Tarna Rom
- ACT Alliance / Lutheran World Federation
- CARE International
- IMPACT Initiatives
- Klub Inteligencji Katolickiej
- Save the Children
- Faros Elpidas Foundation
- International Orthodox Christian Charities
- Polish Center for International Aid
- RET International
- Community Organized Relief Effort
- CultureLab Foundation
- Adventist Development and Relief Agency
- Fundacja Dobrej Edukacji
- Fundacja HumanDoc
- Fundacja Uniwersytet Dzieci
- Humanosh Slawa I Izek Wolosianski Foundation
- Polish Migration Forum Foundation
- Caritas Poland
- Fundacja Rozwoju Dzieci im. Komeńskiego (Comenius Foundation for Child Development)
- Fundacja Bloompro
- Fundacja Centrum Praw Kobiet
- Fundacja Dajemy Dzieciom Siłę
- Fundacja In Corpore
- Fundacja Kocham Dębniki
- Fundacja Leny Grochowskiej
- Fundacja New Story
- UN Global Compact Network Poland
- Fundacja Understanding
- Fundacja Zustricz
- Hope Foundation
- Internationaler Bund
- Katalyst Education
- Liszewska-Bowen Foundation
- Mentalnie Równi
- Nasz Wybór
- Polski Instytut Otwartego Dialogu
- PRO Ukraine
- Roma Coalition
- SOK Foundation
- Podkarpackie Stowarzyszenie dla Aktywnych Rodzin
- Volunteer Center Lublin Association
- Hebrew Immigrant Aid Society
- Federatiei Organizatiilor Neguvernamentale pentru Servicii Sociale
- Good Neighbors
- HEKS - Hilfswerk der Evangelischen Kirchen Schweiz
- World Vision Romania
- Caritas Slovakia
- Carpathian Foundation Slovakia
- Mareena
- Slovak Humanitarian Council
- Daruso is Helping Ukraine
- Helsinki Committee for Human Rights in Slovakia
- Our Way, Civil Association
- Scouting Slovakia
- Tenenet - Non-Governmental organization
- We are Together
- United Nations Development Programme
- United Nations High Commissioner for Refugees
- International Centre for Migration Policy Development
- Association Energy
- Ukraine Support and Renovation Foundation
- Estonian Chamber of People with Disabilities
- International House Tartu
- Johannes Mihkelson Center
- Köömen
- Latvian Red Cross
- Centre for Public Policy Providus
- Common Ground
- Caritas Latvia
- Gribu Palīdzēt Bēgļiem
- Latvian Scout and Guide Central Organisation
- Samaritan Association of Latvia
- Lithuanian Red Cross Society
- Menų agentūra Artscape
- Caritas Lithuania
- Agency for Technical Cooperation and Development
- ACT Alliance / Church World Service
- Danish Refugee Council
- Food & Agriculture Organization of the United Nations
- Helvetas Swiss Intercooperation
- International Labour Organization
- UN Women
- Dorcas Aid International
- Coaliția Vocea Romilor
- National Congress of Ukrainians in Moldova
- Action Contre la Faim
- Ashoka - Innowatorzy Dla Dobra Publicznego
- Fundacja Na Zakręcie
- Metropolitan Orthodox Christian Charity ELEOS
- Stowarzyszenie Mudita
- National Youth Foundation
- Asociația Proiect Voiajor
- Migrant Integration Centre in Brasov
- Bulgarian Red Cross
- Caritas Bulgaria
- Estonian Food Bank
- Mittetulundusühing Mariupoli Sõbrad
- Hands for Ukraine
- SOS Children's Villages
- Budapest Methodological Centre of Social Policy
- HunHelp
- Young Folks LV
- Maisto Bankas
- HelpAge International
- World Food Programme
- International Federation of Red Cross and Red Crescent Societies
- Medical Teams International
- Asociația Obștească Societatea Invalizilor din Republica Moldova
- Be an Angel e.V.
- Hope4
- Platforma Pentru Egalitatea de Gen
- MEDAIR
- Oxfam
- Polish Humanitarian Action
- Fundacja Feminoteka
- Voice Amplified
- Cross Border Civilians Foundation
- ACT Alliance / Diakonie Katastrophenhilfe
- Bank Żywności SOS w Warszawie
- Habitat for Humanity International
- Słowiańska misja w Europie
- ActionAid International
- Asociácia Samaritánov Slovenskej Republiky
- World Health Organization
- Arbeitskreis Nord-Ost
- Pituitary Foundation
- Mittetulundusühing Eluliin
- Center for Reproductive Rights
- Trauma Centre
- Cordelia Foundation for the Rehabilitation of Torture Victims
- Hungarian EMDR Association
- MedSpot Foundation
- Pszi Pont
- Crisis and Counselling Centre Skalbes
- Project HOPE
- United Nations Joint Programme on HIV/AIDS
- Médecins du Monde
- Asociaţia Obştească Centrul de Reabilitare Medico-Socială pentru Persoane cu Vedere Slabă ”Low Vision”
- Asociația Tinerilor cu Diabet DIA
- Fundacja Dostępny Świat
- Multiculturalism and Migration Observatory
- Asociația LOGS - Grup de Inițiative Sociale
- Equita, Občianske združenie
- Médecins du Monde Belgium
- League for Mental Health
- Ukrainians for Ukrainians
- United Nations Educational, Scientific and Cultural Organization
- Dignita Foundation
- Bulgarian Helsinki Committee
- Foundation for Access to Rights
- Institute of Baltic Studies
- Ukrainian Cultural Center
- Hungarian Helsinki Committee
- Association Marta Centre
- Diversity Development Group
- Association for Aid and Relief Japan
- Internews
- Office of the High Commissioner for Human Rights
- Handicap International - Humanity & Inclusion
- CLEAR Global
- Keystone Moldova
- Alliance of Organizations for Persons with Disabilities from Moldova
- Asociaţia Obştească Asociația pentru Combaterea Izolării Informaționale ECOU
- Asociaţia Obştească Centrul de Drept al Avocaților
- Fondul pentru Prevenirea Criminalității
- Fundacja Autonomia
- Kalejdoskop Kultur
- Central Roma Council in Poland
- Fundacja One World - One Heart
- Fundacja Pro-Fil
- Centrum Pomocy Prawnej Im. Haliny Nieć
- Fondazione Soleterre
- Stowarzyszenie Miasto Wspólne
- Asociația Anaid
- Asociația eLiberare
- Asociația Four Change
- Asociatia ASSOC
- Fundatia Romanian Angel Appeal
- Hands Across Romania Association
- Human Rights League