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Holiday Branch and Customer Information Center Hours


In celebration of the holiday, our branches and Customer Information Center will close at 3 P.M. on Wednesday, November 22.  We will also be closed for the Thanksgiving Day holiday on November 23.  The bank will be open normal business hours on Friday, November 24.  Click here for additional information.

From all of us at Middlesex Savings Bank, we wish you a very Happy Thanksgiving.

Home  /  Business  /  Deposits  /  business online banking enrollment

​Business Online Banking Enrollment Form

If you are a Middlesex customer, simply download and complete the enrollment form to signup for Business Online Banking. 


Business Online Banking Enrollment Form


Once the enrollment form is received, a Login ID and temporary password will be assigned for each user identified.

The enrollment form can be faxed to 508-389-9385 or sent to the following address:

Middlesex Savings Bank
Online Banking Department
PO Box 5210
Westborough, MA 01581-5210


If you have questions, please call 1-877-463-6287, option 2 to speak to a Business Specialist.  Faxed enrollments will be acknowledged within 48 business hours.

Not yet a Middlesex Business Banking customer?  No problem.  Give our our local customer information center a call at 1-877-463-6287, option 2 to speak with a Business Specialist or visit your nearest community branch.  We're here to help.