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COTA NT Offices

Read more about the history of Spillett House.

COTA NT has staffed offices in Spillett House in Darwin and Alice Springs. The head office is in Darwin. For more details on how to reach our offices (maps, transport and parking details), please visit the links below.

COTA NT in Darwin | COTA NT in Alice Springs

Head office – Darwin

Street address:

COTA NT 
Spillett House
65 Smith Street
Darwin NT 0800

Postal address:

COTA NT
GPO Box 852
Darwin NT 0801

Phone: + 61 8 8941 1004

Head Office Opening Hours: Monday – Friday (except public holidays) 9am – 3pm