Customer services and call centres generate more than 150 million pounds a year for Sunderland's economy.
Representatives from Barclays, npower, 2Touch, and UKAR are among those who will be attending the event.
Jill Hendry says that the event has changed her life.
She was among the 750 who visited last year and has since started a job.
More top news
The foundations of what may be one of the largest and earliest Saxon churches in the area have been discovered on the south of Lindisfarne.
The Royal Navy’s Fleet Flagship will be alongside the Port of Sunderland to pay tribute to its affiliated city before its final farewell.
A gang of four has been jailed for a total of more than 80 years over the death of vulnerable man Jimmy Prout