Nickelodeon's services are provided by:
Nickelodeon UK Limited
17 - 29 Hawley Crescent, Camden
London NW1 8TT.
Contact Nickelodeon
Nick UK's services are regulated by:
Ofcom
Riverside House
2a Southwark Bridge Rd
London SE1 9HA
contact@ofcom.org.uk
and also:
ASA
enquiries@asa.org.uk
BCAP
advice@cap.org.uk
ATVOD
atvod@atvod.co.uk