Transport companies established in 1951

Reederei Zürich AG was a Swiss company operating the maritime cargo ships Adele and Amelia, and a small fleet of Rhein river ships between 1952 and 1996. Not to be confused with the company of the same name that was established after the shipping company was deleted from the commercial registers.

Helloworld Travel is an Australian-based travel agency specialising in Retail, Corporate and Wholesale travel products and packages. Helloworld Travel is the retail travel business of Helloworld Travel Limited (HLO), with fully branded travel agencies and associate agents located throughout Australia and New Zealand.

Seatrade is an Antwerp-based international transportation and shipping company specialised in the transport of perishables and other sensitive cargoes. Seatrade is the largest specialized refrigerated shipping company in the world, operating a fleet of near 100 specialised refrigerated vessels.

Liberty Travel is a retail travel and cruise company headquartered at 5 Paragon Drive in Montvale, New Jersey, United States. In 2016, Liberty Travel had over 125 stores in 14 states, and a total of 2,200 employees. Today, Liberty Travel has four stores.

Niš-Ekspres (full legal name: Akcionarsko društvo za saobraćajnu delatnost Niš-Ekspres Niš) is a bus company based in Niš, Serbia. The company was founded on 3 March 1951 as Preduzeće za putnički saobraćaj with a fleet composed of seven buses. Today it is the largest and most-used public intercity transportation from Niš.

Helloworld Travel is an Australian-based travel agency specialising in Retail, Corporate and Wholesale travel products and packages. Helloworld Travel is the retail travel business of Helloworld Travel Limited (HLO), with fully branded travel agencies and associate agents located throughout Australia and New Zealand.

Contract Freighters, Inc. (CFI), a subsidiary of Heartland Express, is an American truckload freight carrier headquartered in Joplin, Missouri with operations in the continental US, Canada, and Mexico. Easily recognizable on the highway by their iconic bright red Kenworth trucks. CFI provides point-to-point, full truckload, dry van service, as well as refrigerated transport, and utilizes single drivers as well as two-person driver teams over long-haul routes—most commonly with each trailer containing only one customer's goods.

Polska Żegluga Morska known as Polsteam or PŻM, is a cargo ship operator based in Szczecin, Poland. Polsteam is a state-owned enterprise with around 3,000 employees.

SAS AB, trading as SAS Group, is a Swedish airline holding company headquartered in Solna Municipality, Sweden. It is the owner of the airlines Scandinavian Airlines, SAS Link, and SAS Connect.

Tootbus London, formerly The Original Tour is a London bus tour operator using open-top double-decker buses. It also holds the franchise to run City Sightseeing's London tour. Based in Wandsworth, it is a subsidiary of RATP Dev.