Nice collection! Some are a mystery to me.
From the top left, going in circle:
1 - ? some one-off aluminum
2 - Cuper aluminum
3 - Hornet (Spintastics)
4 - Hollow Point (Spintastics)
5 - Quicksilver (Spintastics) all-metal 1st or 2nd gen
6 - silver pendant top
7 - Siren King (Chicago Scientific)
8 - Cuper key-chain top
9 - ? homemade aluminum topdog
10 -? furniture decoration modded into a top