List of non-governmental organizations in Thailand
This is a list of charitable projects and non-governmental organizations (NGOs) working in Thailand or connected with Thailand.
 
Animal welfare
Community development
- Asia Foundation
 - ActionAid
 - Adventist Development and Relief Agency (ADRA)
 - American Refugee Committee
 - Andaman Discoveries
 - Bangkok Community Help Foundation
 - CARE International Thailand
 - Caritas International Thailand
 - Catholic Office for Emergency Relief and Refugees (COERR)
 - Cooperazione e Sviluppo
 - Department for International Development
 - Development and Education Programme for Daughters and Communities Center (DEPDC)
 - European Commission Humanitarian Office (ECHO)
 - Food and Agriculture Organization (FAO)
 - Heifer Project International
 - Jesuit Refugee Service (JRS) Thailand
 - Openmind Projects Foundation
 - Peace Corps Thailand
 - Plan International
 - RADION International Foundation
 - Rotary Club
 - United Nations Association of Thailand (UNAT)
 - United Nations Development Program (UNDP)
 - United Nations Office for the Coordination of Humanitarian Affairs (OCHA)
 - United States Agency for International Development (USAID)
 - World Food Program
 
Disabled
- Adventist Development and Relief Agency (ADRA)
 - Caritas International Thailand
 - Christian Foundation for the Blind in Thailand
 - Christian Care Foundation for Children with Disabilities
 - Father Ray Foundation
 
Education and children
- ActionAid Thailand
 - Adventist Development and Relief Agency (ADRA)
 - The Alliance for Safe Children
 - Asia Foundation
 - Baan Gerda home for AIDS orphans in Lopburi
 - Baan Unrak
 - Bangkok Post Newspaper Foundation
 - Caritas International Thailand
 - Catholic Office for Emergency Relief and Refugees (COERR)
 - Child Watch Phuket
 - Children's Organization of Southeast Asia (COSA), Chiang Mai
 - Christian Care Foundation for Children with Disabilities
 - Compassion International
 - Development and Education Programme for Daughters and Communities (DEPDC)
 - Dear Burma
 - End Child Prostitution, Child Pornography and Trafficking of Children for Sexual Purposes (ECPAT) International
 - Father Ray Foundation
 - Foundation For Children
 - Isara Foundation
 - Mercy Ministries Foundation
 - OpenmindProjects- INGO
 - Plan International Thailand Foundation
 - RADION International Foundation
 - Sister Joan Evans
 - SOS Children's Village Thailand
 - Starfish Country Home School Foundation
 - Thai Children's Trust
 - The Human Development Foundation
 - United Nations Children's Fund (UNICEF)
 - Volunteers in Asia
 - World Vision Foundation of Thailand
 - Youth With A Mission
 - YWCA Pak Kret
 
Elderly
Environment
- Freeland Foundation
 - Green Fins Thailand
 - Greenpeace, Southeast Asia, Thailand
 - Plant A Tree Today Foundation
 - World Wide Fund for Nature
 
Human rights
- Amnesty International Thailand
 - Asian Forum for Human Rights and Development (FORUM-ASIA)
 - Children's Organization of Southeast Asia (COSA)
 
Medical
HIV/AIDS
- Baan Gerda home for AIDS orphans in Lopburi
 - The Human Development Foundation
 - Pearl S. Buck International (Thailand)