Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com Colonial Supplemental Ins 1 2 3 4 50.000 LocationsSouth Carolina Bookmark Contact Information Business Name Colonial Supplemental Ins Address PO Box 1365, South Carolina 29202-1365 Phone Number 8037312618 Fax Number 8037987000 Post navigationPrevious post: Dorsey Sara InsuranceNext post: Michael L. Williamson