What Is a GPO in Australian Healthcare?

Definition: what a GPO does

A group purchasing organisation (GPO) aggregates the purchasing volume of multiple healthcare providers to negotiate pricing contracts with suppliers. By representing the combined demand of hundreds or thousands of members, a GPO achieves pricing leverage that no individual buyer could access alone.

GPOs are common across Australian healthcare: large hospital groups have their own purchasing functions that operate on similar principles; smaller clinics and practices access GPO pricing through professional associations, buying groups, and specialist procurement platforms.

How GPOs make money in Australia

Traditional GPOs in Australia operate on one of two models. In the first model, the GPO charges suppliers a contract administration fee, a percentage of all sales made through the GPO contract. This fee is paid by the supplier, not the buyer, but is typically reflected in the pricing offered through the contract.

In the second model, the GPO charges member organisations a subscription or access fee. Members pay to access the negotiated pricing portfolio; the GPO earns revenue from subscriptions rather than supplier fees.

Both models have the same structural tension: the GPO's revenue comes from either suppliers or members, creating a potential conflict between the GPO's commercial interests and the interests of the buyers it represents.

Where traditional GPOs have gaps

• Limited transparency: members rarely see the breakdown of what percentage of their pricing goes to the GPO versus the supplier
• Catalogue breadth over depth: large GPO catalogues prioritise coverage over optimised pricing on the specific products members actually buy
• No margin share: the industry group or association that brings members to a GPO typically earns nothing; the GPO captures all the commercial value
• Slow onboarding: traditional GPO contracts involve lengthy procurement processes that can take six to twelve months to negotiate

The newer model: white-label group buying

White-label group buying platforms are a newer development in Australian healthcare procurement. Rather than the GPO capturing all commercial value, the model distributes a margin share to the industry group that brought the members to the platform. The industry group earns a percentage of its members' spend; the platform earns a smaller clip; the members pay less than individual rates.

See the full comparison on the GPO versus group buying explainer page for a detailed breakdown of how the two models differ on transparency, speed, margin distribution, and member experience.