Including two branches in Kildare.
Permanent TSB is set to buy Ulster Bank's performing non-tracker mortgages and 25 of its branches in a 7.6 billion euro deal.
This includes two branches in Co.Kildare, Kilcock and Celbridge.
The banks SME loans and its Lombard Asset Finance business are also part of the sale.
Some 6.4 billion will be paid in cash and the rest in shares ,with Ulster Banks parent company, NatWest Group, to receive a 16.6% stake in PTSB if approved.
As part of the agreement with Permanent TSB, employees in the branch locations which are to be acquired will have the right to transfer if the deal goes ahead.
It is expected that 450 bank workers will be eligible to transfer to Permanent TSB.
The remaining branches are likely to be shut.
The transfer will take place in phases towards the end of next year and into 2023.
The deal follows Ulster Bank's announcement it plans to withdraw from the Irish market.
Business Journalist, Gavin McLoughlin, says the deal is good news for PTSB:
New Energy Upgrade Loan Scheme Supports Kildare Homeowners With Retrofit Costs
Government Support for Kildare: Athy And Kildare Town Now Part Of Urban Regeneration Programme
Kildare Sees Low Uptake In Vital Business Grant, With Deadline Looming
Over €100 Worth Of Scratch Cards Stolen From Shop In Leixlip
Burglary in Tinnakill: Two Mobile Homes Targeted Alongside Vehicle Theft
Tributes Paid To Former Kfm Presenter, Celine Garvey, Who Had "Incredible Energy And Smile"
Three Million Euro Investment Has Been Made Towards Newbridge Library
Some Students In Caragh & Kill Left Stranded On Roadside This Morning, As Naas School Buses Don't Show
