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Contact us


Secretariat: 02 5104 3954

Media Enquiries: (+61) 433 644 097


Mailing Address

GPO Box 1228, Canberra, ACT 2601

Please note that COSBOA is an advocacy organisation with industry associations as members. As such, our primary goal is not to promote products or services for small businesses. Promotion of products and services is carefully considered and is reserved for COSBOA members, corporate sponsors, and government agencies.

Our Team


Our administration, policy and project team is based in Canberra.


If you wish to contact them please call our secretariat in the first instance.


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