Yep, there are quite a few Hunters still flying, in civilian hands.
Indeed, two from Hawker Hunter Aviation (ex Swiss AF F58s) were given MoD serials (ZZ190 and ZZ191 - not sad enough to know that outright, had to google it. Honest...) as part of a contract HHA won to support trials or training (I forget which) and I think that is still ongoing.
(HHA have a dozen or so F58s, and the way things are going, may find themselves doing QRA as part of a PFI deal....)