The Landmark Collection

The Landmark Collection is a family-owned hospitality company and group of six luxury and boutique properties dedicated to creating rare moments of belonging through personalised yet impeccable service. Born from the stewardship of the Sihanatkathakul family, the collection unites a diverse global portfolio of historic landmarks, contemporary lifestyle hotels and refined residences and award-winning spa and wellness destinations. The current portfolio includes The Landmark London, Royal Lancaster London, 15 Basil Street and Hotel Indigo London K West Shepherd’s Bush in the UK, alongside The Landmark Bangkok and Lancaster Bangkok in Thailand. Each property within the collection maintains its unique personality and cultural heritage while being united by a shared commitment to quality, wellbeing and a timeless sense of belonging.