Countryside’s revenue climbed 37% on an increased number of completions in its half year but with its pre-tax profit slipping. During the six months to March 31 2021, the housebuilding and regeneration company’s revenue climbed from £481.2 million in HY 2020 to £661 million. Pre-tax profit slipped from £43.7 million last year to £38.8 million, with the business making a …