In the Americas like for like sales jumped 27%. In the UK, it has picked up new accounts with the Open University and the Home Office.
Kershaw said that 60% of the firm’s revenues are now non-sterling and that there has been a positive foreign currency impact since Britain voted to leave the EU in June.
He added: “I have not had one client who has reduced their spending because of Brexit.”
The City cheered the update, sending shares up 1.25p to 370p.