Univent, the AIM quoted operator of four nursing homes, a domiciliary staff agency and a children’s nursery, has reported revenues of £2.9m (£2.5m) for the year to 30 September 2001. Profit before tax for the year was £202,000 (£260,000) to give earnings per share of 1.52 pence (2.27 pence). No dividend is payable. The Halifax…