Banking that is invested in you

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smarter

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of our term deposit/GIC offers.

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What can we help you with?

Experience banking that is
Invested in you.

We're a co-op

Unlike the banks, we exist for you. Period.

Great rates

We provide great rates and prices on accounts, loans, mortgages, and more, to help you get ahead.

We give advice

As a cooperative we exist solely for you. Without commissions, or the need to make shareholders rich, we can focus solely on what products and services are best for you, nothing else.

We are local

We understand Southwestern Ontario. Decisions are made here. Profits go back to our communities.

We share

When's the last time your bank paid you? Never? We do through our profit-sharing program.

Special Term Deposit Offers

Save smarter with our special term deposit offers. See our latest special term deposit rates.

Add Your E-mail & Get Rewarded

Add your email address to your Mainstreet account and receive a $5 Tim Horton’s e-gift card!*

The mortgage experience can be tough as a young couple, Mainstreet was good at making things effortless for us, plus we found a financial advisor who really worked with us on our future plans and helped us move from our starter condo to our dream home.

— Derek & Andrea More Stories