Skip to content


One of our Relationship Bankers will be glad to assist you during business hours at 978-365-3700 or 888-744-4272 (4CSB). For your business needs call one of our Commercial Relationships Managers at 978-365-3401.


Follow us on social media to get our latest news, tips, and more. We encourage you to share, post, and engage with us #csblovesourcommunity! 


Email us at [email protected] or fill out the form below and receive a response within 24 hours, Monday through Friday. Please be sure not to include any sensitive information since any email is not 100% secure.

  • OK Name is required
  • Optional OK Phone is required
  • OK Questions is required
  • OK is required