Alaska Air Group, Inc., through its subsidiaries, provides passengers and cargo air transportation services primarily in the United States. The company operates through Alaska Mainline and Alaska Regional segments. It serves approximately 100 cities in Alaska, the Lower 48, Hawaii, Canada, and Mexico. As of December 31, 2014, the company's fleet consisted of 137 Boeing 737 jet aircraft; and 51 Bombardier Q400 turboprop aircraft. The company was founded in 1932 and is based in Seattle, Washington.
CenturyLink, Inc. provides various communications services to residential, business, governmental, and wholesale customers in the United States. It operates through two segments, Business and Consumer. The company offers broadband services, which allow customers to connect to the Internet through their existing telephone lines or fiber-optic cables; private line services for transmission of large amounts of data between sites; and multi-protocol label switching, a data networking technology to support real-time voice and video. It also provides managed hosting services comprising cloud and traditional computing, application management, back-up, storage, and advanced services; colocation services that enable its customers to install their own information technology (IT) equipment; and Ethernet services, including point-to-point and multi-point configurations that facilitate data transmissions across metropolitan areas and wide area networks (WAN). In addition, the company offers video entertainment services and satellite digital television; Voice over Internet Protocol, a real-time, two-way voice communication service; and managed services that consist of network, hosting, cloud, and IT services. Further, it provides local calling, long-distance voice, integrated services digital network, WAN, and switched access services; and data integration, which includes the sale of telecommunications equipment and providing network management, installation and maintenance of data equipment, and the building of proprietary fiber-optic broadband networks. Additionally, the company leases and subleases space in its office buildings, warehouses, and other properties. As of December 31, 2014, it operated approximately 12.4 million access lines in 37 states and served approximately 6.1 million broadband subscribers; and operated 58 data centers in North America, Europe, and Asia. CenturyLink, Inc. was founded in 1968 and is based in Monroe, Louisiana.
Digital Realty Trust, Inc., a real estate investment trust (REIT), through its controlling interest in Digital Realty Trust, L.P., engages in the ownership, acquisition, development, redevelopment, and management of technology-related real estate. It focuses on strategically located properties containing applications and operations critical to the day-to-day operations of technology industry tenants and corporate enterprise datacenter users, including the information technology departments of Fortune 1000 companies, and financial services companies. The company's property portfolio consists of Internet gateway properties, corporate datacenter properties, technology manufacturing properties, and regional or national offices of technology companies. As of December 31, 2008, Digital Realty's portfolio consisted of 75 properties, including 62 located in North America and 13 located in Europe. Digital Realty Trust has elected to be treated as a REIT for federal income tax purposes and would not be subject to income tax, if it distributes at least 90% of its REIT taxable income to its stockholders. The company was founded in 2004 and is headquartered in San Francisco, California with additional offices in Boston, Chicago, Dallas, Los Angeles, New York, Northern Virginia, and Phoenix, as well as in Dublin, London, and Paris.
Jack Henry & Associates, Inc. provides technology solutions and payment processing services primarily for financial services organizations in the United States. The company offers information and transaction processing solutions for banks ranging from community to mid-tier, multi-billion dollar institutions under the Jack Henry Banking brand; core data processing solutions for various credit unions under the Symitar brand; and specialized financial performance, imaging and payments processing, information security and risk management, retail delivery, and online and mobile solutions to financial institutions and corporate entities under the ProfitStars brand. It also provides a suite of integrated applications required to process deposit, loan, and general ledger transactions, as well as to maintain centralized customer/member information; and complementary products and services that enable core bank and credit union clients to respond to evolving customer/member demands. The company's Jack Henry Banking business brand provides SilverLake, an IBM System i-based system primarily designed for commercial-focused banks; CIF 20/20, a system for the community bank market; and Core Director, a Windows-based client/server system. Its Symitar brand's credit union platforms comprise Episys, an IBM System p-based system primarily designed for credit unions; and Cruise, a Windows-based client/server system designed primarily for credit unions. In addition, the company purchases and resells hardware systems, including servers, workstations, scanners, and other devices; and provides implementation, training, and support services. Jack Henry & Associates, Inc. was founded in 1976 and is headquartered in Monett, Missouri.
Rose Rock Midstream, L.P. owns, operates, develops, and acquires diversified portfolio of midstream energy assets in the Cushing, Oklahoma crude oil marketing hub. It engages in the business of crude oil gathering, transportation, storage, and marketing. The company owns and operates a storage terminal for storing crude oil; a crude oil pipeline system; a crude oil truck unloading facility; a crude oil gathering and transportation pipeline system; and a crude oil gathering, storage, transportation, and marketing business. The company was founded in 2011 and is headquartered in Tulsa, Oklahoma. Rose Rock Midstream, L.P. operates as a subsidiary of SemGroup Corporation.