Unsure on the numbers but going off the top of my head I've had these over the years:
Fearnley: Magnum, Hammer, Gold. Grew up using Fearnley, used to be class - shame about the current incarnation. Would love to see them back at the forefront.
Slazenger: Silver V1200, back in my youth
GM: Chrome Sig, no qualms. Got me 700+ runs, good value for money.
GN: Velocity LE reps sample from Vitas, never got on with it so sold it on
Charlie French: Good performance but went through 2 within the space of 6 months - first split badly but was replaced FoC with no quibble so can't fault CF
New Balance: DC1080 - Orange one, good stick
Puma: Calibre, tiny edges, tiny profile - went like a gun. Probably started my pessimism over the "bigger bats make the ball go further" myth.
Mongoose: Titans of Cricket Edition Cor3 - tad heavy but was a weapon, regret ever selling it! Was used in the ToC event.
B3: No comment - glad I sold it.
There's also one other brand but I'm pretty sure you can all guess