isn't it an enterprise company is same entity with the biz owner? then even he has the biz winding up also useless.
for private limited company then it is limited liability to that company only.
however, if that's any loan application from this biz owner, bank will check why they are biz being wound up
please check with CTOS on how can you put up his name at the Trade Reference column to make him tougher to apply any loan from any banks