Contact Us

You’ll receive important updates by email, phone or mail. Plus, having your up-to-date contact information allows us to protect your accounts and ensure the continued accuracy of our records.

Please provide us with your up-to-date contact information:

  • Through ACU Online Banking: Proļ¬le and Preferences > Change Contact Information
  • Call us at 204.958.8588 (toll-free 1.877.958.8588)
  • Visit a branch and speak with our friendly staff

Member Communication Centre

If you have questions or would like to reach one of our branches, contact our Member Communication Centre.

Phone: 204.958.8588 (toll-free 1.877.958.8588) 
Fax: 204.958.7348 (toll-free 1.855.299.5566)
Book an appointment
Online message form: Contact Form

Monday to Friday, 8am to 8pm (CST) 
Saturday, 9am to 4pm (CST) 
Holiday hours, check here

Hearing impaired option

Manitoba Relay Services provides an operator-assisted service.

  • using your TTY machine, please dial 711
  • using your computer, please log in to

Report lost or stolen cards

Uh oh! Get in touch with us immediately if you become aware of any loss, theft, misuse, or unauthorized use of ACU debit or credit cards.

Find a branch/ATM nearby

Use our handy branch locations map to pinpoint the one nearest you.

Secure Email

Use Secure Email whenever you need to send personal identifiable and financial information to an Assiniboine Credit Union representative.

Corporate office

Here's our physical address:

Assiniboine Credit Union
6th Floor, 200 Main Street 
Winnipeg, MB R3C 1A8 
Monday to Friday, 8am to 4pm (CST)

And you can postal mail us here:

Assiniboine Credit Union
200 Main Street 
Box 2, Station Main 
Winnipeg, MB R3C 2G1

*email addresses are published for the purpose of communicating about the products and services we offer. In accordance with Canada's Anti-Spam Legislation, it does not constitute our consent to receive unsolicited commercial electronic messages.


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