The Manukau Symphony Orchestra (MSO) is a community orchestra based in South Auckland. The orchestra presents four varied concerts annually to patrons from across Auckland at the Vodafone Events Centre. 

Established in 1993 as Manukau's orchestra with active support from the Manukau City Council and the Manukau community, the MSO has grown from a 22-piece ensemble to a full symphony orchestra with around 80 musicians. The orchestra regularly collaborates with youth players and choirs in Auckland. The MSO traces its origins back to the 1970s, and the Howick Orchestra and the Howick-Pakuranga Youth Orchestra in the 1980s. Through the orchestra's unique Players as Mentors programme and youth scholarship initiatives, the MSO is the only symphony orchestra in South Auckland able to present a full range of genres from small ensembles to established orchestral repertoire to 21st century works at a high standard. 

Committed to the development of new music by Aotearoa New Zealand composers, the MSO has worked with, and/or commissioned new works by Chris Artley, Warwick Blair, Dorothy Buchanan, Claire Cowan, Gareth Farr, David Hamilton, Leonie Holmes, Philip Norman, John Rimmer, Anthony Ritchie, Eve de Castro-Robinson, Ahukaramu Charles Royal, David Grahame Taylor, Robin Toan, and more to date. 

The Manukau Orchestral Society highly values, and thrives on the diversity that its staff, players and audiences bring to the organisation. The MSO strives to reduce discrimination and racism, and increase social inclusion for all ages, genders, the Rainbow Communities, disabilities, national origin, new migrants and any religion.