The Birmingham event, taking place from 18-25 May, is now nearly at capacity with the latest additions resulting in an extra 1,300sqm of floorspace being added to the show.
Among the latest to confirm their attendance are Adobe, Brandtjen & Kluge, Grafitek International, Timsons, Impression Technology and XMPie.
According to organisers, pre-registrations have come from 150 countries with 21% from mainland Europe, 9% from Asia and 10% from the Middle East and Africa.
Crawford said: "We’re delighted with the event’s progress and development. Ipex is a truly international show, featuring more than 1,000 exhibiting companies from 40-plus countries, providing visitors with an unrivalled opportunity to see the current and future shape of our industry and plan their investment decisions accordingly."
Ipex's last-minute rush adds 75 new exhibitors

Ipex 2010 has been swept up by a "new tide of industry optimism", according to event director Trevor Crawford, following the sign-up of an additional 75 suppliers for the show.