1. Diversity
Secondary procurement, also known as non product related (NPR) spend or indirect procurement, unlike direct strategic procurement, is not invested solely in the Purchasing Department. With secondary purchasing, there are several budget holders and all employees within an organisation are so-called spenders. Anyone can place orders, unauthorised or otherwise, on behalf of the organisation. Consider IT expenses, expenses for ordering office supplies, facility items such as cleaning services or having marketing promotional materials printed. These are just a few examples of diversity in the procurement process that often require a different approach and process. This translates into a multitude of purchasing category types, number of transactions such as invoices (70% - 85% of the total) and number of suppliers (60% - 80% of the total), known as tail spend.