Seeking clarification and help on an earlier question. I might have been misleading everyone, so here goes.
Q. Huge International Chemical Company (5) I Have A?ICO.
I think these letters are OK.
The 'A' comes from Castles in the 'A'ir (Hopeless Ambitions (7,2,3,3)); The 'I' comes from Rabb'I' (Religious Teacher (5)); the 'C' comes 'C'oe (Great athlete and politician, now a Peer (3))and the 'O' comes from Strangf'O'rd (Picturesque loch in Co. Down (10)).