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
Beyoncé, one of the biggest female artists of all time, is set to perform in Sunderland at the Stadium of Light.
Northumbria Police are holding a series of events to raise awareness around what hate crime is and the support available for victims.
The landslip, which caused part of the Carlisle to Newcastle rail line to close, is expected to re-open fully on Monday, February 8.