R J McConnell & Co, estate agents, continued trading under the leadership of his son, Sir Joseph McConnell and later his grandson, Sir R M Terence McConnell.
The firm R J McConnell & Co, which was initially led by its founder, continued to operate with changes in management, first under the leadership of his son, Sir Joseph McConnell, and then under that of his grandson, Sir R M Terence McConnell.