About CUC About CUC Inc CUC, Inc ( also known as Credit Union Consultants ) has been providing the highest quality data processing systems, since our founding in 1980. We are, and always have been, dedicated to the Credit Union movement. Credit Unions are our only business. Headquartered in Centerville, Ohio, CUC, Inc is staffed with over 100 years of experience in the Credit Union industry. The majority of our staff have either worked directly for, or provided support to Credit Unions prior to coming to CUC. You can rest assured that our people understand the special needs of your business. With a long history in the data processing industry, and a commitment to quality products and services, CUC has presented a strong presence to the Credit Union industry as a leader in data processing.