- 6ed cymdeithas adeiladu fwyaf y DU
- Cymdeithas adeiladu gydfuddiannol, sy’n eiddo i’n 500,000 o aelodau ac yn cael ei rhedeg er eu lles
- Dros 160 mlynedd o brofiad
- Yn gofalu am werth dros £11 biliwn o asedau ein cwsmeriaid
- Enjoy access to Member Rewards; offering priority tickets at selected events at Principality Stadium discounts, competitions and more

Celebrating 1 year of building our future with Member Pulse
Join our online community today
Building a future, together at our Annual General Meeting
See how Members had their say
Wales hits record average house price in Q1 2022 of £233,361
View our Wales House Price Index
Are you thinking about buying your first home?
Visit our hub to start your journeyInterest Rate Change
On the 16th June 2022, the Bank of England increased the bank rate from 1% to 1.25%.
We’re currently working through what this means for our Members. In the meantime, you’ll find some useful information here.
Cynilion
Cyfrifon cynilo i chi a'ch teulu
1.40% AER† (Variable)
Online Double Access Account
Start saving with just £1
View our Online Double Access account
Morgeisi
Mae gennym amrywiaeth o forgeisi i'ch helpu i symud ymlaen
Hyd at 90% LTV
Chwilio am gartref newydd?
Whether it's your first home or you're moving up the property ladder, take a look at our range of mortgages.
Gweld ein holl gyfrifon morgeisi
Yswiriant
Diogelu rhag damweiniau bach bywyd a diogelu'r pethau rydych chi'n eu trysori.
Eich Yswiriant Cartref
Yswiriant Cartref
Gwir brawf yswiriant cartref da yw'r cymorth a gewch pan fydd trychineb yn taro.
Gweld ein holl gyfrifon yswiriant
Pam y Principality?

If you’ve been affected by the pandemic and need help, please visit our dedicated support page:
Coronavirus Support Information
Principality. Lle mae cartref yn bwysig.