. "John Holt" . . "John Holt plc" . "John Holt trading company" . "1200" . "1897" . . . . . . . . "John Holt & Co" . . . "John Holt & Co. (Liverpool) Ltd" . . . "John Holt Line" . . . "John Holt Ltd" . . . . . "John Holt's" . "1.2E10" . . "John Holt Plc" . "JohnHolt" . . "John Holt and Co" . "John Holt plc" .