This document provides examples of different partnering models between companies and outsourcing providers: 1. A telecom company that runs its own captive center but outsources some services like order processing and billing to a partner in a blended model. 2. An engineering company that set up offshore units for support and outsourced sourcing to reduce costs after acquisitions. 3. A public energy company that worked on a standalone transformation project to optimize its large inventory management with a partner.