If things haven't gone as you expected or you’re unhappy with something we did, please let us know. We’ll work with you to understand what happened and do our best to put it right.

Give us feedback

We use your feedback to shape the way we work and the products we offer. We can't always contact you about your feedback, so please don't use this form for account-related requests.

If you’d like to give us feedback, please use our feedback form.

For further details about how Nationwide uses your information, please visit our privacy page.


Make a complaint

If you’d like to make a complaint, the quickest way is to message us through our online chat. You can also contact us by phone, letter or visiting your nearest branch.

Chat to us

One of our advisers can talk through your concerns to help put things right.

To start a chat, press the blue 'Chat to us' button in the bottom of your screen during our operating hours.

Our current chat operating hours are 8am to 7:45pm, 7 days a week.


Other ways to contact us

Call us

We’re available Monday to Friday: 8am - 6pm. Saturday: 9am - 12:30pm

Write to us

If you’d like to write to us please include:

  • Your name
  • Your address
  • Your account details
  • A contact number, if you’re happy for us to call you
  • What has happened
  • When it happened.

Please send your letter to:

The Complaints Team
Nationwide Building Society
NW 2020
Swindon, SN38 1NW

Visit us in branch

If you would like to speak to one of our team in person, come and see us in branch.


What happens next

We’re committed to resolving complaints and helping make things right for our members. We’ll make every effort to resolve a payment transaction complaint as soon as possible and by no later than 15 days or, in exceptional circumstances, 35 days. Where a complaint relates to any other matter, please allow up to 56 days. We’ll keep you informed of our progress throughout.

Depending on how long it takes to resolve your complaint, you’ll receive one of the following communications from us:

Summary Resolution Communication

You’ll receive this if we’ve been able to resolve your complaint to your satisfaction within 3 working days following the day we received your complaint. We’ll also tell you about the Financial Ombudsman Service (FOS), should you wish to take matters further.

Final Response

We’ll try to resolve your complaint within 3 working days. If that’s not possible, we’ll send a letter acknowledging the issue. And of course, we'll keep you updated on the progress.

Once we’ve resolved your complaint to the best of our ability you’ll receive a Final Response letter which covers:

  • Details of our investigation
  • Our decision
  • If applicable, next steps
  • Information about the Financial Services Ombudsman.

Complaints data

Your feedback is important to us as it gives us an opportunity to improve. If you’d like to know more about the complaints we receive, you can find more by visiting our complaints data page.


If you're unhappy with our decision

If you're unhappy with our decision and wish to take your complaint further, you can ask the Financial Ombudsman Service (FOS) to review your complaint. This is a free, independent service for resolving such disputes.

You can refer your complaint to the FOS at any time. But they’ll need our consent to investigate complaints if we haven’t:

  • Had the chance to put things right
  • Exceeded the relevant timescale and issued our Final Response letter.

If you want to refer your complaint after we've issued our Final Response, you must do it within 6 months of the date on the letter.

Ways to contact the Financial Ombudsman Service

Call

Monday to Friday: 8am - 8pm

Write

Financial Ombudsman Service
Exchange Tower
London, E14 9SR