In order to view and participate in any Hydro One sourcing events, you must complete a Supplier profile which needs to be approved by Hydro One in the system before you are able to view sourcing events. During an active sourcing event, all queries regarding the RFx are to be made through the contact designated in each RFx notice. Failure to comply with the RFx requirements may cause your company to be ineligible for an award.
New Suppliers not yet registered in Ariba for Hydro One
If you have not yet been invited to register on Ariba, please send an email to
SupplierContact@HydroOne.com requesting an invitation. Please refer to the
Supplier Registration User Guide for step-by-step instructions on how to register.
Existing Suppliers registered in Ariba for Hydro One
If you have an approved Supplier profile in Ariba for Hydro One,
log in here.
Additional information on how to participate in Hydro One sourcing events using the Ariba Network and how to use DocuSign for eSignatures is also available in the User Guides below: