Energen is an oil and natural gas exploration and production company engaged in the exploration, development and production of oil, natural gas liquids and natural gas. The company's operations are conducted through its subsidiary, Energen Resources Corporation and primarily occur within the Midland Basin, the Delaware Basin and the Central Basin Platform areas of the Permian Basin in west Texas and New Mexico. The company's operations focus on increasing production and adding proved reserves through the development of oil, natural gas liquids and natural gas properties. In addition, the company explores for and develops new reservoirs, primarily in areas in which it has an operating presence.

General Finance is a holding company. Through its subsidiaries, the company is a rental services company providing portable storage, modular space and liquid containment solutions. The company's branch locations across North America and the Asia-Pacific provide a range of portable storage units, including its steel containers, office container, mobile office and modular space products and steel tanks that provide the company's customers a way to meet their temporary storage and space needs. The company's customers use its storage and space units for a variety of applications, including the temporary storage of materials, supplies, equipment, retail merchandise inventories, documents and liquid storage and for office use.

Macquarie Infrastructure is a holding company. The company owns and operates a portfolio of businesses that provide services to other businesses, government agencies and individuals primarily in the U.S. The businesses the company owns and operate are: International-Matex Tank Terminals, which provides bulk liquid terminalling services to third parties in the U.S. and in Canada; Atlantic Aviation, which provides fuel, terminal, aircraft hangaring and other services primarily to owners and operators of general aviation jet aircraft at airports throughout the U.S.; and MIC Hawaii, which consist of energy company that processes and distributes gas and provides related services.

Sprint is a holding company. Through its subsidiaries, the company is a communications company providing wireless and wireline communications products and services to consumers, businesses, government subscribers, and resellers. The company has two segments: Wireless, which provides wireless services on a postpaid and prepaid payment basis to retail subscribers and also on a wholesale basis, including the sale of wireless services that utilize the company's network but are sold under the wholesaler's brand; and Wireline, which provides a suite of wireline communication services to other communications companies and targeted business customers, as well as voice, data and internet protocol communication services.