Riding and Grinding are two completely DIFFERENT things!!
I personally don't believe grinding requires much skill/effort at all. No disrespect to the guys out there that prefer this.
Not to mention it doesn't do anything for me when a woman does this on top. It's really more for her pleasure.
True riding in my opinion is when the rider LITERALLY strokes your cock with a "bouncing" motion. Whichever orifice being inserted should have a range of motion that is able to cover the entire length of the shaft/head. Positions that constitute this are reverse cowgirl, Asian (squatting) Cowgirl, twerking cowgirl, when the rider plants her hands on your chest and bounces on her knees, etc. Most of these positions, you should be able to hear an impact from her hips/butt hitting his pelvic area.
With that being said, to answer OP's question:
Names that come to mind for RIDING not grinding are:
Cassandra Calogera
Phoenix Marie
Gianna Michaels
Alura Jenson
Ava Addams
and
(Pretty much a majority of Black & Latina professional/amateur pornstars)
Oh yeah and asian women tend to ride like that too, although not commonly in as aggressive of a manner