- Australian Building Codes Board (ABCB)
- Australian Bureau of Statistics
- Australian Chamber of Commerce & Industry
- Australian Construction Industry Forum
- Australian Industry Group
- Australian Institute of Building
- Australian Institute of Building Surveyors
- Australian Procurement and Construction Council
- Bathroom Manufacturers Association
- Building Commission Victoria
- Building Services Authority Queensland
- Engineers Australia
- Environment Australia
- Government Procurement SA
- Housing Industry Association
- IAPMO R&T Oceana
- Master Builders Association Australia
- Master Plumbers Australia
- Plumbing Connection
- Plumbing Industry Commission, Victoria
- Plumbing Manufacturers International
- Product Recall Australia
- Property Council of Australia
- SAI Global
- Standards Australia
- Water Efficiency Labelling and Standards (WELS)
- WaterMark Certification Scheme
PPI Group – Plumbing Products Industry Group
PPI Group