Secures rent from business with many outlets (5,5)
I believe the answer is:
chain store
'business with many outlets' is the definition.
'secures rent' is the wordplay.
'secures' becomes 'chains' (chaining is a kind of securing).
'rent' becomes 'tore' ('rend' and 'tear' both mean to rip something).
'chains'+'tore'='CHAIN-STORE'
'from' is the link.
(Other definitions for chain store that I've seen before include "shop" , "an outlet" , "One of a series of firm's shops" .)