British Association for
Counselling and
Psychotherapy
https://www.bacp.co.uk/

Directory of Chartered Psychologists
https://www.bps.org.uk/

Muslim Youth Helpline
https://myh.org.uk/

The Gender Trust:
http://gendertrust.org.uk

The Beaumont Society:
http://www.
beaumontsociety.org.uk

Mermaids
Support group for children and teenagers
with gender identity issues, also
their families, etc.
https://mermaidsuk.org.uk/

Press For Change:
http://www.pfc.org.uk/

Gender Identity Research
and Education Society (GIRES)
https://www.gires.org.uk/

Northern Concord
http://www.northernconcord.org.uk

TransLiving
https://www.transliving.co.uk/

Gender Matters
http://gendermatters.org.uk/
Was Trans-Shropshire

Harry Benjamin International Gender Dysphoria Association
Now The World Professional Association for Transgender Health
https://www.wpath.org/

European TransGender Network
......
http://tgeu.net/

International Foundation for Gender Education
http://www.ifge.org/

Androgen Insensitivity
Syndrome Support Group
for adults and families, particularly those
affected by XY intersex conditions such
as AIS, XY gonadal dysgenesis, and
5 alpha reductase deficiency, providing
either support for other variations, or
information about relevant groups.
https://www.aissg.org

British Library Public Catalogue
Also provides access to "Articles Direct" which will provide photocopies of articles for an administration fee plus the publishers copyright fee.
http://explore.bl.uk/

University of Victoria Transgender Archives
https://www.transgenderarchives.uvic.ca/

Katherine's Page
Psychology of Gender Identity & Transgenderism
http://www.genderpsychology.org/

The Tranny Guide
Originally a guidebook to what's on and what's happening, it has grown to over 300 pages as the "Bible" of the transgendered world - and we mean the world.
http://www.wayout-publishing.com/

ts roadmap
A guide to set priorities, choosing your route,
making informed purchasing decisions and
setting realistic, achievable transition goals.
https://www.tsroadmap.com/index.html

Trans Unite
Allows members of the transgender & non-binary communities to find a support group local to them (or even an online-only group
https://www.transunite.co.uk/