Northern Sharks were added to the 2005 competition, previously the Northern Division had belonged to the Suva franchise. Suva Highlanders won the Grand final with a 35–27 win over Western Crusaders.
Northern Sharks were added to the 2005 competition, shifting the Northern Division's allegiance from the Suva franchise. Suva Highlanders secured the top spot with a 35–27 triumph over Western Crusaders.