Revenue at domiciliary provider Saga Healthcare grew by 7.4% to £5.6m (2017: £5.2m) in the year ended 31 January 2018, with the company adding a new care product to its brand proposition. Cost of sales dipped slightly to £1.6m, from £1.7m in 2017. Following administrative and marketing expenses of £4.2m (2017: £4m) the business made…