There's a distinct lack of female artists/vocalists in everybody's list. I think the Pretenders debut album is worthy of a top 40 shout if not top 10. Madonna's Immaculate Collection would also be in there if compilations are allowed.
In no particular order
The Stone Roses - The Stone Roses
Stacked Up - Senser
Throwing Copper - Live
Transistor- 311
Dirt - Alice In Chains
Wide Angle - Hybrid
Once Upon A Time - Simple Minds
Mezzanine- Massive Attack
Artificial Soldier - Front Line Assembly
Definitely Maybe - Oasis
master of puppets - Metallica
korn - korn
soulfly - soulfly
what's the story - oasis
prodigy - experience
kid rock - devil without a cause
Marilyn manson - antichrist superstar
nirvana - unplugged
bonkers (hixxy)
slipknot - slipknot