TDS Telecommunications Corp. is one of the largest telecom providers in the United States. For more than 40 years, the company has been connecting people with high-speed Internet, phone, and TV entertainment services in hundreds of rural, suburban, and metropolitan communities across 30 states. Its scope of business services include VoIP (managedIP) phone service, dedicated Internet, data networking, and hosted-managed services. the firm also manages the operations of VISI Incorporated, TEAM Technologies, and OneNeck IT Services Corp. through TDS Hosted & Managed Services, LLC. These companies specialize in providing hosted application management, managed hosting, cloud services and data centers. TDS Telecommunications Corp. is a part of Telephone and Data Systems Inc., a Fortune 500 company.