Sirius Solutions’ initial statement of work indicated the need to review and consolidate 500 unique vendors. Upon our initial analysis, however, we discovered over 1,500 parent companies with multiple buy-from and remit-to contacts assigned. We quickly created Power BI reports that detailed where POs were being sent to and where POs were being paid from. After analyzing these details, vendor outreach letters were sent requesting new form completions detailing each supplier’s profile. We consolidated the data and created a vendor database, facilitating the comparison to our client’s initial vendor information. Together with our client, we confirmed the details and correctness of each vendor’s information. Our team entered this data into Ariba to facilitate their source-to-pay process efficiently. Our change management processes ensured our client’s third-party vendors’ adoption of the new process. Meticulous attention to detail ensured vendor data consistency throughout the procure-to-pay process, paving the way to their future successful SAP implementation.