All currently existing trauma registries in Australia and New Zealand are participants of the NTRC, these include:

State-based registries
New South Wales Institute of Trauma and Injury Management
Queensland Trauma Registry
South Australian Trauma Registry
Victorian State Trauma Registry

Individual hospital-based registries
Auckland City Hospital (New Zealand)
Fremantle Hospital (Western Australia)
Middlemore Hospital (New Zealand)
Princess Margaret Hospital (Western Australia)
Royal Perth Hospital (Western Australia)
Sir Charles Gairdner (Western Australia)
Starship Children’s Hospital (New Zealand)