Founding partners include First Data Corporation, which provides small businesses with the innovative technology solutions they need to reach their fullest potential; Bank of America Merchant Services, a leading electronic payments company providing a host of retail and ecommerce platforms alongside the latest innovative technology; and Office Depot, Inc., a leading global provider of office products, services, and solutions and parent company of Office Depot and OfficeMax.
What is the relationship between 'Office Depot' and 'retail' in the context of the input sentence.
Options: brand, industry, product/material produced, parent organization