A system to provide a customized set of identification data to facilitate a transaction and related methods, are provided. The system can include a computer in communication with a database to store personal control IDs and sets of personal data associated with personal control IDs identifying a selected different person for use by a selected one of one or more providers identified by provider ID, and program product to perform the operations of receiving a set of personal data from a remotely positioned user, requesting and receiving a personal control ID from the user to associate with a set of personal data, storing the personal control ID and the set of personal data in the database, receiving a request for at least a portion of the set of personal data of the user, and providing customized information based on a data profile derived from the set of personal data of the user.