The Boeing is an aerospace firm. The company's segments include: Commercial Airplanes, which develops, produces and markets commercial jet aircraft and provides fleet support services, mainly to the commercial airline industry; Defense, Space and Security, which engages in the research, development, production and modification of manned and unmanned military aircraft and weapons systems for strike, surveillance and mobility, vertical lift, and commercial derivative aircraft; Global Services, which provides supply chain and logistics management, pilot and maintenance training systems and services, and data analytics and digital services; and Boeing Capital, which manages overall financing exposure.

Tesla designs, develops, manufactures, sells and leases electric vehicles and energy generation and storage systems, and provides services related to its products. The company operates as two reportable segments: automotive, which includes the design, development, manufacturing, sales, and leasing of electric vehicles as well as sales of automotive regulatory credits; and energy generation and storage, which includes the design, manufacture, installation, sales, and leasing of solar energy generation and energy storage products, services related to such products, and sales of solar energy system incentives.

TransDigm Group is a holding company. Through its subsidiaries, the company designs, produces and supplies aircraft components for use on commercial and military aircraft. The company's segments are: Power and Control, which develops, produces and markets systems and components that provide power to or control power of the aircraft utilizing electronic, fluid, power and mechanical motion control technologies; Airframe, which develops, produces and markets systems and components that are used in non-power airframe applications utilizing airframe and cabin structure technologies; and Non-aviation, which develops, produces and markets products for non-aviation markets.

Verizon Communications is a holding company. Through its subsidiaries, the company provides communications, information and entertainment products and services to consumers, businesses and governmental agencies. The company has two reportable segments, Verizon Consumer Group (Consumer) and Verizon Business Group (Business). The company's Consumer segment provides consumer-focused wireless and wireline communications services and products under the Verizon brand and through wholesale and other arrangements. The company's Business segment provides, among others, wireless and wireline communications services and products, video and data services, corporate networking solutions, security and managed network services.