- Alliance & Leicester Building Society
- Birmingham Midshires Building Society
- Bradford & Bingley Building Society
- Britannia Building Society
- Chelsea Building Society
- Cheltenham & Gloucester
- Cheshire Building Society
- Coventry Building Society
- Derbyshire Building Society
- Halifax Building Society
- Leeds Building Society
- Melton Mowbray Building Society
- Nationwide Building Society
- Newcastle Building Society
- Norwich and Peterborough Building Society
- Saffron Building Society
- Skipton Building Society
- Stroud and Swindon Building Society
- Yorkshire Building Society