Banking giant Barclays has told staff that scores of jobs are at risk under changes to its business.
The move will affect 280 employees in Leeds, with around 115 roles relocating to Manchester, Liverpool and Sunderland.
Unite said workers will be "devastated" by the news.
A Barclays spokesperson said:
Unite regional officer Christian Ratcliffe said the decision was "deeply irresponsible", adding that the union was opposed to compulsory redundancies.