Red Bus was a bus operator in Christchurch, New Zealand. Red Bus operated public transport bus services around Christchurch on behalf of the Canterbury Regional Council, and it operated the free inner city Shuttle on behalf of the city council until the 2011 Christchurch earthquake.

Ritchies Transport is a New Zealand private bus operator, owned by KKR. It was established in 1972 and describes itself as "the largest privately owned bus and coach transport operator in New Zealand" with a fleet of over 1500 vehicles spread across depots nationwide. It owns a 46% stake in InterCity.