Credit Union go Results Found: 3 Button group with nested dropdown Dane County Credit Union 2160 Rimrock Road Madison WI 53713 (608) 287-1856 Summit Credit Union 2424 Rimrock Rd. Madison WI 53713 (608) 243-5000 x 2501 Summit Credit Union Summit Credit Union 1709 Landmark Drive Cottage Grove WI 53527 (608) 243-5000