M&T Bank M&T Bank Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Banking Services M&T Bank 12 Franklin StreetSeymour, CT 06483 203-888-6389 | fax: 203-786-2469 Visit Site Send a message to: M&T Bank Your Name: Your Email: Subject: Message: (Date: 4/30/2024) If your business isn't here, contact us today to get listed!