42 Application service provider, namely, hosting, managing, developing, and maintaining applications, software, and web sites, in the fields of management of master data and reference data; computer compatibility services, namely, data mapping; computer services, namely, providing search tools in the nature of search engines for obtaining data on a global computer network; data migration services; design and development of computer software for client and server computers, namely, software for use in the centralization, integration, and management of master data and reference data; development, updating and maintenance of software and database systems; Platform as a service (PAAS) featuring computer software platforms for the centralization, integration, and management of master data and reference data; Software as a Service (SaaS) services featuring customizable data management software, namely, data matching, data merging, data standardization, data validation, data mapping, data sharing, data correcting, and structured data importation software; Software as a Service (SaaS) services featuring software for implementing business processes, assigning business tasks, and notifying users of their assigned tasks