Onlywomen Press, Ltd.

A British small press that's been around for yonkers (by small press standards -- at least 30 years, I'd say) and that publishes exclusively feminist/lesbian books. They're totally legit, but as a small press they're unlikely to pay much of an advance or have huge sale numbers. Their books are considered to be quite high quality (both in editing terms and literary terms).

Updating link: http://onlywomenpress.com/index.html

However, has neither updated site nor published anything since '11.