MAHAK is a charity organization established 33 years ago and continues since as an independent NGO exclusively funded by benevolent citizens concerned with the welfare of children with cancer and their families. In 2021, MAHAK operated with more than 840 paid staff and hundreds of volunteers scattered across Iran, providing full treatment, research, and psycho-social support to every Iranian and non-Iranian family whose child has cancer and is in need of financial and medical support. This inclusive service has been provided to over 37000 cases by March 2022 with close to 21000 active cases receiving treatment and psycho-social support in all public hospitals throughout the country with pediatric Hematology-Oncology wards.