Apparrel brand founded in 2011 by Ronnie Fieg (4)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
kith
(Other definitions for kith that I've seen before include "Acquaintance" , "Friends (archaic)" , "Friends and neighbours, not family" , "'... and kin, friends and relations (4)'" , "Friends and acquaintances" .)