Poh Teck Tung
Established by Thai-Chinese businessmen who first banded together to provide free funeral services for the destitute Chinese immigrants in Siam, Poh Teck Tung also run a hospital and university. Their rescue services complement the emergency services in Thailand's often-gridlocked capital.They have a temple in Bangkok's Yaowarat district which accepts donations in money and kind like sacks of rice and coffins.
https://pohtecktung.org/