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Building Society

Nationwide Building Society

The world’s largest building society

Nationwide Building Society is a mutual owned by its members, offering savings, mortgages, current accounts, loans and insurance. Authorised by the Prudential Regulation Authority and regulated by the FCA and PRA under Financial Services Register number 106078.

FCA authorised

Verify Nationwide Building Society

We are an independent information service, not a regulator. Use these official sources to confirm who you are dealing with before you act.

FCA Register

Confirm Nationwide Building Society is authorised (FRN 106078).

View on FCA Register

Companies House

Check the registered company details.

View on Companies House

FSCS Protection

Check how your money is protected if the firm fails.

Check FSCS cover

Financial Ombudsman

The free service that settles unresolved complaints.

Visit the Ombudsman

Official website

Go to the firm’s own website.

Visit website

Always check the FCA Register before dealing with a firm — and beware “clone” firms using a real firm’s details. New to this? See our Firm Checker guide.

Complaints about Nationwide Building Society

If something has gone wrong, you have a clear, free route to put it right.

1. Complain to the firm

Contact the firm first, explaining what went wrong. It has up to 8 weeks to give a final response.

2. Know your rights

Firms must handle complaints fairly and treat you fairly under the FCA’s Consumer Duty.

3. Escalate free

Not satisfied? Refer it to the Financial Ombudsman Service, normally within 6 months of the final response.

Complaints data

The FCA publishes firm-level complaints data you can look up.

Go to the Financial Ombudsman View FCA complaints data

New to complaints? Read our guide to how to complain about your provider.

About Nationwide Building Society

Nationwide Building Society is a mutual owned by its members, offering savings, mortgages, current accounts, loans and insurance. Authorised by the Prudential Regulation Authority and regulated by the FCA and PRA under Financial Services Register number 106078.

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