G4S said it had issued the update as part of a long-term drive to become more transparent over its performance, but the statement was likely to be seen as a direct riposte to GardaWorld’s bid.
Analysts at UBS said the figures implied revenues trends are improving since the depths of the Covid lockdown.
The outsourcer has argued that the takeover “significantly undervalues” the company. Garda – which is backed by private equity firm BC Partners and led by former pro baseball umpire Stephan Crétier – has offered 190p a share. The shares raced up on news of the bid, but today fell 2% to 189p.
A spokesman for GardaWorld said: “This is a management team that has simply run out of ideas. Covid has generally been positive for businesses like this and yet they use it as a fig leaf to disguise their own failings.”