Please remember that this is not advice, but simply a list of top rates out there.  Check with the Bank first, I also suggest checking MoneyFacts.

One Year Deposit

Best online: Norwich & Peterborough BS 3.55%

Best High Street Bank: Santander 4.05%

Best Building Society: Yorkshire 6.01%

Two Year Deposit

Best online: Bank of Ireland 4.00%

Best High Street Bank: NatWest 3.75%

Best Building Society: National Counties 3.76%

Instant Access

Best High Street Bank: Santander 2.50%

Best Building Society: Nottingham 3.25%

Best online: Coventry BS 3.10%

Fixed Rate Cash ISA

Best online: Clydesdale 4.50%

Best High Street Bank: Clydesdale 4.50%

Best Building Society: Newcastle 4.20%

Variable Rate Cash ISA

Best online: AA Internet Access 3.35%

Best High Street Bank: Santander 4.00%

Best Building Society: Newcastle 3.00%