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Lender DetailsNationwide Building Society
Bank

Nationwide Building Society

Also known as: Nationwide

Nationwide Building Society is the largest building society in the world and one of the UK's biggest mortgage lenders. Unlike a bank, it is a mutual organisation owned by its members — meaning its customers, rather than shareholders, are technically the owners.

Nationwide offers a wide range of financial products including current accounts, savings accounts, mortgages, personal loans, and credit cards. It is particularly well known for its savings rates and its mortgages. It also acquired Virgin Money UK in 2024, extending its reach significantly.

As a mutual, Nationwide often highlights that it does not need to pay dividends to shareholders, which it says allows it to offer competitive rates and reinvest in its members. It has a branch network across the UK as well as online and mobile banking services.

If you are a Nationwide member and need to get in touch, you can visit a branch, call their main customer service line, or use online or app banking. Their registered address is Nationwide House, Pipers Way, Swindon, SN38 1NW. Nationwide Building Society is authorised by the Prudential Regulation Authority and regulated by both the PRA and the Financial Conduct Authority. Eligible deposits are protected up to £85,000 per person under the FSCS.

If you are struggling with a Nationwide mortgage, loan, or debt, free help is available from StepChange, National Debtline, or Citizens Advice. You do not need to pay for debt advice.

Quick summary

Company typeBank
Trading namesNationwide
FCA Firm Ref (FRN)106078
FCA statusAuthorised — PRA-regulated
Companies House no.355B (Building Society registration number — not a limited company Companies House number)
Company statusActive — Mutual building society. Completed Part VII transfer of Virgin Money UK PLC and Clydesdale Bank PLC banking business on 2 April 2026 (court approval 23 February 2026).
Parent companyN/A — Mutual organisation owned by its members
Date last checked2026-06-05

Always verify this information directly with the company, the FCA Register and Companies House before relying on it.

General guidance only. Information on this page is for general reference. Ask Fin does not provide regulated financial, debt, legal or tax advice. Fields marked “Not verified” have not been independently confirmed.

Why someone might search for Nationwide Building Society

Current account query
Credit card issue
Loan repayment
Mortgage concern
Savings question
Account access problem
Suspected scam or clone firm
Making a complaint

Before you contact Nationwide Building Society

  • 1Check the company name and any trading names carefully.
  • 2Verify the company on the FCA Register at register.fca.org.uk before sharing personal or financial details.
  • 3Check the Companies House record if relevant.
  • 4Do not share payment card or bank details unless you are certain you are dealing with the real company.
  • 5Keep copies of all letters, emails, screenshots and payment records.
  • 6If you are unsure or under financial pressure, get free debt advice before taking action.

Questions worth asking

These are general questions that may be relevant to your situation. They are not personalised advice.

  • ?What is my current balance and how is interest calculated?
  • ?What are my repayment options?
  • ?Can I have a full statement of account?
  • ?What happens if I miss a payment?
  • ?How do I make a formal complaint?
  • ?Has my account been passed to or sold to a third party?
  • ?Are there any payment support or breathing space options available?

Contact details

Phone03457 302 010
EmailNot verified
Registered addressNationwide House, Pipers Way, Swindon, SN38 1NW

Always use contact details from Nationwide Building Society’s official website ↗ or the FCA Register — not from unexpected letters or messages.

Regulatory and company information

FCA Firm Reference Number106078
FCA statusAuthorised — PRA-regulated. Authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority.
Companies House number355B (Building Society registration number — not a limited company Companies House number)
Company statusActive — Mutual building society. Completed Part VII transfer of Virgin Money UK PLC and Clydesdale Bank PLC banking business on 2 April 2026 (court approval 23 February 2026).
Parent companyN/A — Mutual organisation owned by its members

Useful official links

What they do

Main products and services

Personal current accounts; savings accounts; mortgages; personal loans; credit cards; home insurance; FlexAccount; FlexPlus; ISAs

Trading names and group notes

Mutual — no external parent. Acquired Virgin Money UK PLC (09595911) in October 2024. Banking business of Virgin Money UK PLC and Clydesdale Bank PLC legally transferred to Nationwide via Part VII of FSMA 2000 on 2 April 2026, following court approval 23 February 2026. Virgin Money brand retained for some products. Combined group approximately 18 million members.

Reviews and public sentiment

Review scores are third-party public indicators only. They are not proof of FCA compliance, product quality, or suitability for your circumstances.

Trustpilot

2.0

8308 reviews

App Store

4.8

Google Play

4.6

Other review sources

Which? Customer Score: 73% (among top-rated UK banks); Smart Money People: 4.1/5; Which? Recommended Provider historically; FSCS protected deposits up to £85,000

Overall public sentiment

Contradictory signals. Trustpilot 2.0/5 (Poor) contrasts with strong Which? scores (73%) and high app store ratings. Trustpilot reviews trend negative (account access issues, mortgage delays). Which? satisfaction surveys consistently rank Nationwide among UK best banks for customer service.

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Common questions about Nationwide Building Society

Is Nationwide Building Society FCA authorised?+
Verify on the FCA Register at register.fca.org.uk. The Ask Fin directory includes FCA Firm Reference Numbers (FRNs) where available. Always check official sources before relying on this information.
What products does Nationwide Building Society offer?+
The Ask Fin listing for Nationwide Building Society summarises their main products. For the most up-to-date and complete information, visit Nationwide Building Society's official website.
How do I contact Nationwide Building Society?+
Contact details including phone numbers, email and registered address are included on this page where verified. Always use contact details from the company's official website or the FCA Register.
How do I make a complaint to Nationwide Building Society?+
Start with Nationwide Building Society's formal complaints process. If unresolved within eight weeks, or if you receive a final response you disagree with, you may be able to refer the complaint to the Financial Ombudsman Service at financial-ombudsman.org.uk.
What should I do if I cannot afford repayments to Nationwide Building Society?+
Contact Nationwide Building Society as soon as possible to discuss your options. You may also want to get free, independent advice before contacting the lender. If you are struggling with payments or under financial pressure, free regulated debt advice is available from StepChange (0800 138 1111), National Debtline (0808 808 4000) and Citizens Advice (0800 144 8848).
Are my deposits with Nationwide Building Society protected?+
UK banks authorised by the PRA are generally covered by the Financial Services Compensation Scheme (FSCS) up to £85,000 per eligible person. Verify on the FSCS website (fscs.org.uk) for the specific protection that applies to your account.
Where can I get free help if I am struggling financially?+
If you are struggling with payments or under financial pressure, free regulated debt advice is available from StepChange (0800 138 1111), National Debtline (0808 808 4000) and Citizens Advice (0800 144 8848).

Answers are general guidance only. Rules and procedures may change. Always verify with the company or a qualified adviser.

Related guides and resources

Sources and date checks

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