Hamilton Insurance Group, Inc. Hamilton Insurance Group, Inc. Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Other >> Insurance Agencies Hamilton Insurance Group, Inc. 750G Cross Pointe RoadColumbus, OH 43201 | map | directions (614) 475-4786 | fax: (419) 632-6007 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.