Samaritans of Singapore (SOS) is a non denominational, non-profit suicide prevention centre.

Since its establishment in 1969, SOS has developed into a professionally run and managed organisation.

SOS is a member of the National Council of Social Service and is supported by the Community Chest.

SOS is also affiliated to American Association of Suicidology (AAS), International Association for Suicide Prevention, Befrienders Worldwide, and International Federation of Telephonic Emergency Services (IFOTES).

All information shared with SOS is treated as confidential and people can choose to remain anonymous.