Top Transportation Companies in USA List by Market Cap as of August 2026

Saia is a Truckload, Distribution and Consolidation and Logistics Services company. Core Business is Regional and interregional LTL, non-asset truckload service, and third-party logistics. It is having 10,500 employees and operates 169 terminals across the country. The headquarters is in USA

AMERICAN AIRLINES GROUP is Aviation and airlines sector company. Headquarters is in Texas, USA.

Cruise Transportation company involed in transportation of passengers by means of Cruise. Headquarters is in Florida of USA.

Marine transportation company with headquarters is in Texas, USA. Transports petrochemicals, oils, chemicals and refined petrol products across Mississippi river.

Shipping and Logistics company with headquarters is in Hawaii, USA.

Landstar is a safe transportation services company delivered by a network of independent freight agents, leased owner-operators and other third-party capacity providers. The headquarters is in USA.

GATX Corporation is a Finest Railcar Leasing company. It has an interest in more than 1,18,000 railcars and over 600 locomotives. It operate through three business segments they are Rail North America, Rail International and Portfolio Management. Rail Russia owned 380 railcars including timber flat cars, woodchip gondolas, covered box wagons and different types of tanks for chemicals and food products as per 2019. The headquarters is in USA.

Schneider National is a Car Transportation company. It is having approximately $2 billion in third party freight managed per year and annual operating revenues is $5 billion as per 2019. The headquarters is in USA.

Aviation and Airlines company with headquarters is in USA.