GO Wellington provides bus services throughout the Wellington City area. Some 55,000 Wellingtonians ride with GO Wellington on a daily basis. GO Wellington has a fleet of 223 buses, including Wellington's iconic trolley buses. There are approximately 387 GO Wellington bus drivers and staff. GO Wellington was bought by Wellington-based company, Infratil, in late 2005.
GO Wellington is part of the NZ Bus family of services, which also includes Valley Flyer in Wellington, North Star, GO WEST, Metrolink and Waka Pacific in Auckland and Northbus in Whangarei.