### Clue: Company linked to closure of Stormont upset Ireland's charmed circle (7)
### Answer: COTERIE 
 ### Explanation: Definition: charmed circle
 CO(abbrev. for "company", a commercial concern) **plus**(linked to) **the last letter of**(closure of) "Stormont" + **reversal of**(upset, in a down clue) EIRE(the Irish name for Ireland).
Defn: … or a privileged and exclusive group of people.