Among names confirmed for the show are Addressing & Mailing Solutions, Clinical Print Finishers, D & K Europe, Perfect Bindery Solutions, Tech-ni-fold, Terry Cooper Services and Vivid Laminating Technologies.
Intelligent Finishing Systems has signed up for two stands at the 10-12 May event to show off its range of Horizon finishing kit.
IIR director Trevor Crawford said: "We are delighted with the number of post-press companies that have committed to exhibiting.
"Northprint 2011 is the UK’s first mainstream graphic arts event since Ipex and is the best place to see the latest developments in finishing under one roof."
Finishers line up for Northprint
Northprint organiser IIR has said the 2011 Harrogate event will be as popular as ever for finishing manufacturers.