KEMBA Financial Credit Union KEMBA Financial Credit Union Search | Advanced Search | New Members | Coupons and Discounts | All Categories   Finance & Insurance >> Commercial Banking KEMBA Financial Credit Union 555 Officenter PlaceGahanna, OH 43230 (614) 235-2395 | fax: (614) 338-3542 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.