Ng remained as chairman until his death in 16 September 2006.
He remained as chairman of the board but was no longer involved in day-to-day operations.
He will then remain as chairman of the parliamentary party.
Ben Cohen will remain as chairman and add the title of chief executive.
As part of the deal, which is expected to close this summer, he will remain as executive chairman.
There was no mention of whether he would remain as chairman.
In 1982, he gave up the position of chief executive officer but remained as chairman.
It was announced Bates would remain as chairman until the end of the 2012-13 season and then become the club president.
He will remain as chairman and will be a member of the board.
He remained as chairman and created the position of chief software architect.