People in business using charm sent all over the place (9)
I believe the answer is:
merchants
'people in business' is the definition.
'charm sent all over the place' is the wordplay.
'all over the place' indicates anagramming the letters.
'charm'+'sent'='charmsent'
'charmsent' anagrammed gives 'MERCHANTS'.
'using' is the link.
(Other definitions for merchants that I've seen before include "Business people engaged in trade" , "They buy and sell" , "Retail traders" , "Traders in large quantities" .)