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Information for suppliers

To become an Accredited Supplier you need to have negotiated an active contract (including Purchase Order) with Horizon Power. 

As part of this process the Horizon Power Representative will ask you to complete the Supplier Accreditation Form. Contracts are created on an as and when required basis typically, via a public tender process. Tenders are on the Tenders WA page.

Useful links

All Contractors and Suppliers working with Horizon Power must be aware of and willing to comply with our Code of Conduct, Safety and Health Policy, Fit for Work Standard and Environmental Policy. View these documents on our

Corporate Policies


Purchase Order Terms and Conditions

Notification to Suppliers - Changes to Purchase Order Terms Conditions