"Can a single instance of XenApp be deployed to serve multiple tenants? The answer is YES! The latest XenApp 6 architecture supports several options for multi-tenancy that provide different blends of isolation, performance management, customization, self-service and cost. As a CSP, you can determine which of these meet the needs of your customers, and develop offerings and price-points to match them.
This article describe three methods of XenApp deployment to support multiple tenants..."