You can access a list of Australian South Sea Islander Organisations here 

Australian South Sea Islander Associations are located throughout Queensland and you may access their contacts by clicking on the links below:

Mackay 

Multicultural Affairs Queensland resources 14 participating Councils to employ Community Relations Workers to develop and implement local community relations plans and support community relations activities on behalf of the Council. . Contact your local Local Area Multicultural Partnership (LAMP) officer at: http://www.communities.qld.gov.au/multicultural/community/australian-south-sea-islanders

You can access Brisbane’s Multicultural Business Directory here