Quoted landlord and care home operator NHP plc has reported its preliminary results for the year ended 30 September 2003 showing a 51.2% increase in pre-tax profits to £24.7m (2002: £10.13m) on a turnover of £171.9m (2002: £125.96m). Net assets increased £112.8m to £320.5m at 30 September 2003 mainly due to a 14% increase in…