Gendered Intelligence is a Community Interest Company whose object is to deliver arts programmes and creative workshops to trans youth: http://genderedintelligence.co.uk
Action for Children protect and support children and young people, provide practical and emotional care and support, ensure their voices are heard, and campaign to bring lasting improvements to their lives: A-Guide-to-Supporting-Trans-children-and-young-people.pdf
GIRESis a UK wide organisation whose purpose is to improve the lives of trans and gender non-conforming people of all ages: https://www.gires.org.uk
TranzWiki is a comprehensive directory of the groups campaigning for, supporting or assisting trans and gender non-conforming individuals: https://www.tranzwiki.net
Trans Media Watch are a charity dedicated to improving media coverage of trans and intersex issues: individuals: http://www.transmediawatch.org