35 Advertising, including promotion relating to the sale of articles and services for third parties by the transmission of advertising material and the dissemination of advertising messages on computer networks; Arranging of contractual services with third parties; Business services, namely, procuring qualified and credentialed third-party experts, professionals and other qualified personnel, and documentation and information all on behalf of others; Business services, namely, registering, screening, credentialing, and organizing third-party vendors, suppliers, and contractors, and documentation and information on behalf of others