Dunder Mifflin Rochester is a branch of the Dunder Mifflin Paper Company that is based out of Rochester, New York. Little is known about this branch of the Dunder Mifflin Paper Company. In the episode Lecture Circuit Part 2 however, Michael mentions this branch when he and Pam skip the Rochester branch to go up to Nashua, New Hampshire, where Michael tries to reunite with Holly Flax.