PASS Labs, Solid State that I KNOW works well, I purchased the X150, call for pricing on all Pass equipment.

Robin Wyatt Audio

Zero Autoformers

Bottlehead Corp.

Divergent Technology (Antique Sound Labs)

Decware

I really like Janet Robin's CD's  

Bolder  Cable.....I like them. 

Hagerman Technology......My favorite phono stage (I actually have one, the Cornet)