Alliance Data Systems is one of the leading providers of marketing, loyalty and transaction services. Founded in 1996, it serves more than 600 clients the retail, petroleum, utility, financial services, insurance, hospitality and pharmaceutical industries. It also manages more than 120 million consumer relationships for several companies in North America. Headquartered in Dallas, Alliance Data Systems employs over 9,000 associates at nearly 60 locations worldwide. It also supports various health and welfare, educational and civic enrichment programs. The company offers business process outsourcing, marketing and energy management services. Alliance Data Systems also offers online bill payment, utility consulting and systems integration services.