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.
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The 37-year-old woman was walking along a pathway at the end of Chiltern Gardens following a night out with family on Sunday November 29.
Temporary agreement reached with the government means the planned three-day strike has been called off
She was presented with a pastoral staff, the traditional bishop’s 'crozier' symbolising a shepherd’s care for a flock, at York Minster