A few more things:
-She-Venom II is a clone of the original Venom symbiote. The Suit's (a character from the Tsunami Marvel line's Venom series) alien race found a piece of the original Symbiote that Ben Grimm ripped off and made a clone from it. This clone is later abosrbed into the original symbiote at the end of the series, though.
-If you include crossover stories, in the Image/Marvel 2-part, 'Backlash/Spider-man', the Pike bonds with a piece of the Venom symbiote.
Pike info:
[link]Pike bonded to a piece of the Venom symbiote:
[link]Info on the mini-series:
[link]