Mermaids is the charity under investigation by the Charity Commission. They advocate for affirmation, hormones, binders etc for children who are confused about their 'gender' ie children who don't conform with stereotypical behaviours or presentation. Susie Green has been their CEO for the past 6 years. Susie Green and her husband didn't want a gay son which they suspected because he wanted to play with stereotypical girls toys, think My Little Pony or similar. Eventually Susie took him to USA to get cross sex hormones as a young teen and to Thailand where he was given a vaginoplasty on his 16th birthday and returned as their daughter. Famously Susie gave a TED talk which is available on youtube. A very basic account maddyone which I'm sure could be done better. There's lots of information about them if you google, but it is a matter of sorting the wheat from the chaff. There has been great concern about one or two of the trustees recently, who have since left.