How can one contact the UK bank NatWest?

- Customer service: 0345 724 24 24

- Business Banking: 0345 222 4474

- Premier Banking: 0345 719 1999

- Royal Bank of Scotland: 0345 724 4565

- Ulster Bank: 0800 650 650

2. Online

- NatWest website: www.natwest.com

- Royal Bank of Scotland website: www.rbs.co.uk

- Ulster Bank website: www.ulsterbank.co.uk

3. App

- NatWest app: Download the NatWest app from the App Store or Google Play.

- Royal Bank of Scotland app: Download the Royal Bank of Scotland app from the App Store or Google Play.

- Ulster Bank app: Download the Ulster Bank app from the App Store or Google Play.

4. Post

- NatWest: PO Box 390, Edinburgh, EH1 2WY

- Royal Bank of Scotland: 32-44 Thistle Street, Edinburgh EH2 1EN

- Ulster Bank: 2 Royal Avenue, Belfast, BT1 1BU

5. Social Media

- Twitter: @NatWest_Help

- Facebook: www.facebook.com/NatWest

- Instagram: @NatWest_UK