35 Business management services; professional business consultation relating to the operation of businesses; business services, namely, matching buyers with potential suppliers to facilitate contractual purchases of a wide variety of products and services business services, namely, negotiation and conclusion of commercial transactions between buyers and suppliers for the purchase of goods and services; negotiation and procurement of purchase contracts for third parties; business data pricing and supplier analysis; tracking and monitoring suppliers of goods and services for business purposes; business services, namely, strategic goods or services sourcing; procurement expenditure category analysis in the nature of business information analysis; compiling and analyzing business analytics, namely, spend analytics and segmentation; advisory, consulting and information services relating to business-to-business practices, analysis and sourcing; electronic payment services for others involving electronic matching of invoices to authorizations for approval; administrative processing of purchase orders; purchasing and procurement services, namely, procuring of contracts for others, including between small and medium enterprises, for the purchase of goods and services; recruiting buyers suppliers, or both to communicate with each other and manage commercial transactions between themselves; recruiting buyers and suppliers into a business network; electronic processing of orders for others; electronic processing of supplier rebates; electronic processing of augmented outsourced payments; and securitizing purchase rebate cash flows