Police
If you think a child is in immediate danger contact the police on 999.
Sheffield Social Care
If you are concerned about a child or young person, follow this link: Referring a safeguarding concern to Children’s Social Care
NSPCC
For support or if you're are concerned that a child has been sexually abused please contact the NSPCC 24 hour helpline.
Tel: 0808 800 5000
Email: help@nspcc.org.uk