Serko Limited provides online travel booking and expense management services in New Zealand, Australia, the United States, Europe, and internationally. The company offers solutions for travelers to book and manage their work trips and travel programmes. It provides Booking.com for Business, that is used by small-to-medium businesses; Zeno for managed business travel; and GetThere, a corporate booking tool. The company also offers Serko.ai, an agentic AI offering. Serko Limited was founded in 1994 and is headquartered in Auckland, New Zealand.