Ieuenctid
- BBC The Surgery
- Bullying UK
- CAMHS Child and Adolescent Mental Health Service
- Childline
- Gwasanaeth Gwybodaeth Plant a Phobl Ifanc, Cyngor Sir Ceredigion
- Comisiynydd Plant Cymru
- Childwatch
- Contact a Family
- Get Connected
- Kidscape
- National Bullying Helpline
- Newtown Youth & Family Services
- Nawdd Nos PA
- Papyrus - cyngor ymarferol ar sut i atal hunanladdiad
- Gwasanaeth Eiriolaeth Powys ar gyfer Plant a Phobl Ifanc
- RD4U
- Canolfan Cyngor a Chyngori Myfyrwyr, PA
- The Site
- Winston's Wish
- Clwb Ffermwyr Ifanc
- Young Minds
- National Youth Agency