Mystery Women was set up in 1997, dedicated to the enjoyment and promotion of crime fiction. They produce a quarterly newsletter packed with reviews, interviews, articles etc and also hold events.
They are looking for new members. Subs cost £18pa for UK members and £25pa overseas. You can sign up via their website.
I am continually amazed and grateful for the existence of individuals and organisations such as Mystery Women. Like the websites and blogs It's a Crime and Eurocrime, they do an amazing job of supporting and publicising the work of writers in this genre, especially those at the struggling end of the market.
They do this as a labour of love, not for any personal gain. As someone who has linked and been reviewed by them, I'm extremely grateful for their selfless input.