Client Services Applications & Reporting Supplier Portal Download invoices, documents, forms, and on-demand reports. Supplier Samples Request product samples for demos and events. Millennium Marketing Spend management tool for chains. Data On-Demand Pay per-use on-demand Nielsen reports for NON-Nielsen clients. PivotStream On-demand Nielsen reports for client supplier partners with a Nielsen subscription. Supplier Diver Database diver models for suppliers. TM1 TM1 supplier database cubes.