Westpac branches in Masterton and Carterton will be unaffected by a nationwide company restructure.
The banking company has been under scrutiny since Monday after rumours that 600 to 800 jobs would be cut nationwide.
Westpac spokesman Chris Mirams confirmed the job cuts have "nothing to do with individual branches," and that job cuts would be nowhere near the 100 mark.
Robert Reid from First Union, who received the job-loss tip-off, said Westpac had assured him that any such cuts would be minimal.
"Westpac head office tells us that there are only 20 to 30 jobs nationally that are implicated in the restructuring," he said.