Diners Club International (DCI), founded as Diners Club, is a charge card company formed in 1950. It was the first independent credit card company in the world. It is possible to pay via the internet with Diners club.
Expedia is an online travel company. Expedia can be used to book airline tickets, car rentals, hotels, and vacation packages. Expedia.com is marketed toward both leisure and business travelers.
Amazon, is an American online shop from Seattle, Washington. Amazon.com started as an online bookstore and nowadays also sells DVDs, Blu-rays, CDs, video downloads/streaming, MP3 downloads/streaming, audiobook downloads/streaming, software, video games, electronics, apparel, furniture, food, toys and jewelry. The company also produces consumer electronics—notably, Amazon Kindle e-readers, Fire tablets, and Fire TV.
Avis Europe plc is a United Kingdom-based company which holds the licence to operate the two main vehicle rental brands of Avis Budget Group (Avis Rent a Car System and Budget Rent a Car) in Europe, the Middle East and Africa as well as Asia in the case of Avis. In 2011 it was acquired by Avis Budget Group.
Booking.com is a website which allows travelers to book hotel rooms, apartments, and homes online. Booking.com allows travelers to book a place to stay in a number of different cities and countries.