North Dakota State Investment Board provides benefits for employees. The Board offers eligible North Dakota employees financial security. North Dakota State Investment Board operates and provides services for employees throughout North Dakota.North Dakota State Investment Board reports 17% return for pension trust in 2017. North Dakota State Investment Board, Bismarck, hired PGIM Fixed Income to manage $300 million in domestic core fixed income for the board's roughly $5.3 billion pension trust, said David Hunter, executive director.