Donate

For Donors Based in France

If you are French, you can give passing by SEAJA PROJECTS ASSOCIATION, wich is a french association working with us so you can benefit from the 66% tax rebate.

You can therefore, by clicking on the link below, donate to SEAJA PROJECTS ASSOCIATION, which will in turn donate the donations to OBT in Cambodia : Just write ”OBT” in comments.

For International Donors & Partners


Individuals, foundations, companies or institutions wishing to support OBT are invited to contact us directly to discuss collaboration or financial support.


📩 Contact us



Our partners & supporters


OBT is supported by partners who share our values and contribute to our mission in different ways: funding, expertise, materials or on-site involvement.

  • 🤝 Local and international NGOs
  • 🏢 Foundations and private initiatives
  • 🌍 Ethical companies and social projects
  • 👥 Volunteers and long-term supporters

These partnerships help strengthen our programs and ensure their sustainability.


👉 Become a partner



Legal information & transparency


OBT is a locally registered organization in Cambodia. We are committed to transparency, ethical practices and responsible management of funds and resources.

Financial contributions are used to support OBT’s social and educational activities. Regular updates on projects and field actions are shared with supporters and partners.


Donors and partners are welcome to contact us for additional information, reports or to visit our projects on site.

Do you want to bring your stone to the building ?

  • Water project filtration