About Us
Established in Newport in 1869 to help local people build homes, we now help people across Wales and England buy properties and save for their future.
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Our Savings Accounts For Businesses
Business Instant Access Account
  • 0.50% AER/Gross Variable
  • For balances of £1,000 to £5 million
  • Our most flexible account allows you to deposit and withdraw funds without penalty or loss of interest
Learn More and Apply
Business 90 Day Notice Account
  • 0.75% AER/Gross Variable
  • For balances of £5,000 to £5 million
  • Give us 90 days' notice in exchange for a better rate than our Instant Access Account
Learn More and Apply


If there's anything else you'd like to know before applying, please fill in our short enquiry form and we'll call you to discuss your business' savings needs.

Make an Enquiry

Why Save With Us?
Manage Your Account Online

It's easy to view and manage your accounts 24/7 with our online My Accounts service.

Friendly Support

Our Newport based Customer Service Team is on hand to provide you and your business with a friendly, personal service.

Make a Difference

When you open a Monmouthshire Building Society savings account, your money won't just be earning interest - it'll be making a difference.

Because of our mutual model, your savings deposits allow us to lend mortgages and continue our support for non-profits.

Thanks to our savers, we helped over 500 first time buyers in England and Wales get on the property ladder in 2019.

We also supported over 50 charities, clubs and community organisations through funding and sponsorship.

Keep Your Funds Safe

We've been looking after people's savings for over 150 years.

We are covered by the Financial Services Compensation Scheme, which means your eligible deposits are protected up to £85,000 per business.  Most businesses are covered by the scheme, although some exclusions may apply.

Make An Enquiry

If you'd like to discuss our business accounts in more detail, simply fill in the form below and we'll be in touch!

How we use your personal information

We will only use the data entered above for the purpose of contacting you to arrange an appointment.

For more information about how we handle your data, please visit our privacy page.