I'd say Rene Lavice and Gremlinz don't have much overlap soundwise anymore (bar that red letter remix), I wouldn't really associate Rene with UVB-76 or Cylon or likewise Gremlinz with Ram.
Pendulum and a prog rock icon just seems so leftfield to me. As in if you compare Pendulum albums/singles with porcupine tree material I can't hear any similarities. I just don't associate Wilson with rave music at all.
Noisia I associate with hardhitting, direct, funky but clinical neuro while Lynx is funky but does all this other weird stuff that sounds more organic. I would say the disparity has definitely grown over time (their older stuff does sound more similar tbf).
Dave Owen I associate with chilled soulful liquid like Still waters (maybe I'm out of touch on that one).
Just my two cents anyway. Maybe I focused on extremes too much.