Methods, systems, and apparatus, including computer program products, for providing services to business organization clients involve receiving a request for a particular service, identifying configuration data relating to the request, sending a service request to a service provider of the service, and providing the service to a service consumer in accordance with data returned in response to the service request. The service consumer is identified from the request for a particular service. Configuration data corresponding to the service consumer is identified. The service provider for the service and resource data corresponding to the service are identified from the configuration data. A service request is sent to the service provider and data relating to the service is returned from the service provider. The service is provided to the service consumer in a shared runtime environment based at least in part on the received data relating to the service.