- ChatHealth
- Childline
- Get The Kids Out
- HCRG Care Group/Essex Child and Wellbeing Service
- Hope Again
- Kids Inspire
- Kooth
- N.O.W's the time for change
- Samaritans
- School Nursing Service (Southend-on-Sea)
- SECE Mind
- SharED
- Shout
- Southend YMCA
- Southend, Essex and Thurrock Child and Adolescent Mental Health Service
- The Mix
- Trust Links
