Companies that provide air transportation services of passengers and cargo using airplanes, helicopters, and other aircraft. The industry includes companies that operate airlines, air freight, airports, and companies that provide them with support services.

Companies that develop, operate, manage, lease, sell, broker, appraise, or invest in residential and commercial real estate property holdings (including free trade zones, industrial parks, special zones, shopping malls, mixed use developments, and others).

Companies that provide support services to airport operations including rental of hangar space, baggage and cargo handling, aircraft parking services, airport runway maintenance, aircraft fueling, aircraft storage, aircraft maintenance, vacuuming airport runways, aviation clubs, and other services.

Companies that provide transportation services of passengers and cargo through air, water, ground, and rail; companies that provide postal and messenger services; and companies that provide support services to the industry.

Companies that provide transportation services (including air, ground, and maritime transportation in addition to logistics services) and design, manufacture, assemble, and distribute transportation products (including aircrafts, automobiles, boats, and rail products).

Companies that offer management services to airports including management of restaurant and retail store leasing, revenue control, and other services.

Companies that manage and operate real estate properties that include residential, commercial, touristic, and mixed-use properties (also referred to as "Facilities Management"). The companies manage tenant leasing/rental contracts, payment collection, subcontracting and supervising of other services such as cleaning and maintenance of the facility. These managed properties exclude free trade zones, industrial parks, special zones, shopping malls, and/or hotel properties.

Companies that operate and manage commercial and residential properties. Management activities include planning and supervising, overseeing rent collection, maintenance, security, housekeeping services, and other managerial tasks. Companies may manage properties that the are owned by them or manage properties on behalf of other owners.