T-Z
- Tai Pei Old People's Home
- Tampines Family Service Centre
- Tanjong Pagar Family Service Centre
- Teen Challenge
- Temasek Polytechnic Community Service Club
- The Tent (organisation)
- Thong Kheng Seniors Activity Centre (Radin Mas)
- Thong Kheng Welfare Services Society
- Thye Hua Kwan Moral Society
- Toa Payoh East Student Care
- Toa Payoh Senior Citizens' Health Care Centre
- TOUCH Community Services
- Touch Home Care
- Touch Seniors Activity Centre
- TRANS Centre
- Tsao Foundation
- Turning Point
- United Indian Muslim Association
- Very Special Arts Singapore
- Viriya Community Services
- Volunteer Guitar Connection
- We-sharecare Society for Children & Youth
- Wesley Counselling Services
- Whampoa Eldercare Centre
- Whispering Hearts Family Service Centre
- Wicare Support Group
- Women's & Children's Healthcare Foundation
- Woolands Social Centre
- World Red Swastika Society
- World Vision
- World Vision Singapore
- Yayasan Mendaki
- Yong-En Care Centre
- Young Men's Christian Association of Singapore (YMCA)
- Young Women Muslim Association of Singapore
- Young Women's Christian Association of Singapore
- Youth Challenge
- Youth Guidance Outreach Services
- YWCA Adult Care Centre
- YWCA Child Development Centre (Bishan)
- Zion Home for the Aged
- Zonta Club of Singapore
Read more about this topic: List Of Voluntary Welfare Organisations In Singapore