RELX (Investors’ Chronicle) RELX, which mostly analyses data for a wide range of sectors, also runs events. Revenue at this division slumped by 71% in 2020 due to Covid-19 restrictions. But its three largest business areas, scientific, technical and medical, and risk and legal, posted combined growth in operating profit of 4% to £2.25bn. It’s also continued to invest in itself, completing 11 acquisitions in 2020, some of which have supported its “digital-first strategy”. Electronic revenues grew by 4% year on year in 2020 to £6.18bn. The group’s mostly digital operations “sho...