CPI Card Group primarily serves the financial services, banking, and fintech sectors, acting as a critical B2B infrastructure partner for thousands of organizations. Their client base includes major national banks, regional community banks, credit unions, prepaid debit program managers, and emerging digital financial technology companies. By providing secure payment card manufacturing, fulfillment, and instant issuance software, the company supports institutions managing traditional brick-and-mortar banking as well as modern digital payment ecosystems.