A brand supply list is a list of brands of obligated products that a producer supplies to consumers in Ontario. A producer must provide a brand supply list that makes up their supply data annually to RPRA. Each program has different requirements regarding how a producer must submit a brand supply list. For more information, consult the applicable programs’ walkthrough guide or contact RPRA’s Compliance and Registry Team at 1-833-600-0530 or by emailing registry@rpra.ca.