Item 2. Properties

Our corporate headquarters and the headquarters of our priceline.com business are located in Norwalk, Connecticut, United States of America, where we lease approximately 90,000 square feet of office space. We lease approximately 258,000 square feet of office space in Amsterdam, Netherlands for the headquarters of our Booking.com business; our agoda.com business has significant support operations in Bangkok, Thailand, where we lease approximately 144,000 square feet of office space; we lease approximately 18,000 square feet of office space in Stamford, Connecticut, United States of America, for the headquarters of our KAYAK business; we lease approximately 60,000 square feet of office space in San Francisco, California, United States of America, for the headquarters of our OpenTable business; and we lease approximately 45,000 square feet of office space in Manchester, England for the headquarters of our Rentalcars.com business. We lease additional office space to support our operations in various locations around the world, including hosting and data center facilities in the United States, the United Kingdom, Switzerland, the Netherlands, Germany, Singapore, Hong Kong and China and sales and support facilities in numerous locations. Other than the office building that is currently under construction in the Netherlands and the associated land-use rights (see the section "Land-use rights" within Note 2 to our Consolidated Financial Statements for more details, which is incorporated into this Item 2 by reference thereto), we do not own any real estate as of December 31, 2017.

We believe that our existing facilities are adequate to meet our current requirements, and that suitable additional or substitute space will be available as needed to accommodate any further expansion of corporate operations.