Map for The Columbus Foundation Map for The Columbus Foundation Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Grantmaking, Foundations & Giving Services The Columbus Foundation 1234 East Broad StreetColumbus, OH 43205 | directions (614) 251-4000 | fax: (614) 251-4009 Visit Site Need to update your categories or expand your listing? Or want to learn how your business can become a part of the Chamber? Contact us at membership@columbus.org for assistance.