An exemplary embodiment of the invention relates to a method, system, and storage medium for creating and maintaining an enterprise architecture over a network. The system comprises at least one client system; a server operably coupled to the client system via the network; a plurality of business applications executable via the server; a data storage device in communication with the server via the network; an enterprise architecture assessment model executing on the system; and a maturity model map generated via the enterprise architecture assessment model. The maturity model map comprises a process component, an organization component, a business component, and a technology component. The maturity model map is generated using information stored in the data storage device. Other embodiments of the invention include a method and storage medium for implementing enterprise architecture assessment model.