MC Template Map for Granite Mutual Insurance Company Map for Granite Mutual Insurance Company Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Business Services >> Insurance Granite Mutual Insurance Company 89 State St.Montpelier, VT 05602 | directions 802-223-2341 | fax: 802-229-7646 Visit Site If your business isn't here, contact us today to get listed!