Eve Appeal
These guys provide lots of in-depth & inclusive information and support including an 'Ask Eve' helpline and email for all your questions - no matter how small they are!
Ovacome
These guys are specific to ovarian cancer but provide lots of great info, several helplines and run some great community events!
Talk Peach
Although these guys are based in New Zealand, they provide some real-life saving info and the lady who started it is the loveliest - listen to me speak to her on the sex-positive podcast!