We have an audio store here in Portland OR called Stereotypes that is owned by a woman, Terri Inman. It is very highly regarded in the Pacific Northwest.
Karen Sumner at Transparent, Rondi D'agostino formerly of Krell, Judy Spotheim of La Luce, Ines Adler of Voxativ, Kathy Gornick formerly of Theil, EveAnna Manley, already mentioned. There are a few women in manufacturing.
Kuma posts on the Asylum and is an avid audiophile and there are at least two women that post regularly on the Naim forum.
I miss Elizabeth as well.