Big Brothers Big Sisters of Central Ohio Share: Non-Profit OrganizationsMentoring Big Brothers Big Sisters of Central Ohio Visit Website 1855 E Dublin Granville Rd Fl 1 Columbus, OH 43229 (937) 642-0472 (937) 642-3129 (fax) https://bbbscentralohio.org/union-county/ Facebook About About Make a difference in the life of a child: Become a Mentor!