"This officer has consistently displayed the utmost courage, fortitude and devotion to duty in many hazardous operations against enemy targets by day and night."
Rainey is recorded in the 1956 and 1966 annual accounts of the Belfast Banking Company as being manager of Ballymena branch.
In sport, Rainey has represented Ulster in tennis and hockey and he was a single handicap golfer at Royal Portrush Golf Club.
He holds the Diploma of the Institute of Bankers in Ireland.
He died on 10th July 1978.