TSYS (tsys.com) is one of the world's largest companies for outsourced payment services, offering a broad range of issuer- and acquirer-processing technologies that support consumer-finance, credit, debit, and prepaid services for financial institutions and retail companies in North America, Europe, and the Asia-Pacific. Based in Columbus, Ga., TSYS (NYSE: TSS), is 80% held by Synovus Financial Corp. (NYSE: SNV), one of Fortune magazine's "Most Admired Companies."