Contact Us

Call us on 08 8941 1004 during office hours for support and information.

In Person

Access to our offices in Darwin is currently restricted due to health concerns around COVID-19. To minimise risk to our staff and community, please do not visit Spillett House in person, if you are unwell with cough or fever (or other respiratory systems), or if you have not isolated yourself for at least 14 days following overseas travel – The head office and its rooms, located at Spillett House, 65 Smith Street, Darwin NT 0800  are open Monday to Fridays (ex public holidays), 9am to 3pm.

Please note: Our offices in Alice Springs are open, but restrictions to access apply as above.

By Phone

+ 61 (0) 8 8941 1004

By Web chat

Use the web chat facility (which pops up on our website) to e-chat with staff (Monday to Fridays (ex public holidays), 9am to 3pm)

By Post

Our postal address is: COTA NT, GPO Box 852, Darwin NT 0801.

By Email

Sign up to receive our newsletters and information or email us directly using the form below. Your enquiry will be directed to the appropriate staff member.

Social Media

You can also keep in touch with what COTA NT are doing by ‘liking’ and visiting our Facebook page at Please note that your comments are made publicly and not just to COTA NT staff members.

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